diff options
Diffstat (limited to 'cctools')
77 files changed, 0 insertions, 10412 deletions
diff --git a/cctools/Makefile.am b/cctools/Makefile.am deleted file mode 100644 index 86f2fad5..00000000 --- a/cctools/Makefile.am +++ /dev/null @@ -1 +0,0 @@ -SUBDIRS=lib ccload s51 ccmanual ccdump aoload diff --git a/cctools/aoload/Makefile.am b/cctools/aoload/Makefile.am deleted file mode 100644 index 48fb89f3..00000000 --- a/cctools/aoload/Makefile.am +++ /dev/null @@ -1,10 +0,0 @@ -bin_PROGRAMS=aoload - -AM_CFLAGS=-I$(top_srcdir)/cctools/lib $(LIBUSB_CFLAGS) -AOLOAD_LIBS=$(top_builddir)/cctools/lib/libcc.a - -aoload_DEPENDENCIES = $(AOLOAD_LIBS) - -aoload_LDADD=$(AOLOAD_LIBS) $(LIBUSB_LIBS) - -aoload_SOURCES = aoload.c diff --git a/cctools/aoload/aoload.c b/cctools/aoload/aoload.c deleted file mode 100644 index b84a88a6..00000000 --- a/cctools/aoload/aoload.c +++ /dev/null @@ -1,231 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include <stdlib.h> -#include <limits.h> -#include <stdint.h> -#include "ccdbg.h" - -#define AO_USB_DESC_STRING 3 - -void -usage(char *program) -{ - fprintf(stderr, "usage: %s <filename.ihx> <serial>\n", program); - exit(1); -} - -struct sym { - unsigned addr; - char *name; -} serial_symbols[] = { - { 0, "_ao_serial_number" }, -#define AO_SERIAL_NUMBER (serial_symbols[0].addr) - { 0, "_ao_usb_descriptors" }, -#define AO_USB_DESCRIPTORS (serial_symbols[1].addr) -}; - -#define NUM_SERIAL_SYMBOLS (sizeof(serial_symbols)/sizeof(serial_symbols[0])) - -static int -find_symbols(FILE *map) -{ - char line[2048]; - char *addr, *addr_end; - char *name; - char *save; - char *colon; - unsigned long a; - int s; - int found = 0; - - while (fgets(line, sizeof(line), map) != NULL) { - line[sizeof(line)-1] = '\0'; - addr = strtok_r(line, " \t\n", &save); - if (!addr) - continue; - name = strtok_r(NULL, " \t\n", &save); - if (!name) - continue; - colon = strchr (addr, ':'); - if (!colon) - continue; - a = strtoul(colon+1, &addr_end, 16); - if (a == ULONG_MAX || addr_end == addr) - continue; - for (s = 0; s < NUM_SERIAL_SYMBOLS; s++) - if (!strcmp(serial_symbols[s].name, name)) { - serial_symbols[s].addr = (unsigned) a; - ++found; - break; - } - } - return found == NUM_SERIAL_SYMBOLS; -} - -static int -rewrite(struct hex_image *image, unsigned addr, char *data, int len) -{ - int i; - if (addr < image->address || image->address + image->length < addr + len) - return 0; - printf("rewrite %04x:", addr); - for (i = 0; i < len; i++) - printf (" %02x", image->data[addr - image->address + i]); - printf(" ->"); - for (i = 0; i < len; i++) - printf (" %02x", data[i]); - printf("\n"); - memcpy(image->data + addr - image->address, data, len); -} - -int -main (int argc, char **argv) -{ - struct ccdbg *dbg; - uint8_t status; - uint16_t pc; - struct hex_file *hex; - struct hex_image *image; - char *filename; - FILE *file; - FILE *map; - char *serial_string; - unsigned int serial; - char *mapname, *dot; - char *serial_ucs2; - int serial_ucs2_len; - char serial_int[2]; - unsigned int s; - int i; - unsigned usb_descriptors; - int string_num; - - filename = argv[1]; - if (filename == NULL) - usage(argv[0]); - mapname = strdup(filename); - dot = strrchr(mapname, '.'); - if (!dot || strcmp(dot, ".ihx") != 0) - usage(argv[0]); - strcpy(dot, ".map"); - - serial_string = argv[2]; - if (serial_string == NULL) - usage(argv[0]); - - file = fopen(filename, "r"); - if (!file) { - perror(filename); - exit(1); - } - map = fopen(mapname, "r"); - if (!map) { - perror(mapname); - exit(1); - } - if (!find_symbols(map)) { - fprintf(stderr, "Cannot find symbols in \"%s\"\n", mapname); - exit(1); - } - fclose(map); - - hex = ccdbg_hex_file_read(file, filename); - fclose(file); - if (!hex) { - perror(filename); - exit (1); - } - image = ccdbg_hex_image_create(hex); - if (!image) { - fprintf(stderr, "image create failed\n"); - exit (1); - } - ccdbg_hex_file_free(hex); - - serial = strtoul(serial_string, NULL, 0); - if (!serial) - usage(argv[0]); - - serial_int[0] = serial & 0xff; - serial_int[1] = (serial >> 8) & 0xff; - - if (!rewrite(image, AO_SERIAL_NUMBER, serial_int, sizeof (serial_int))) { - fprintf(stderr, "Cannot rewrite serial integer at %04x\n", - AO_SERIAL_NUMBER); - exit(1); - } - - usb_descriptors = AO_USB_DESCRIPTORS - image->address; - string_num = 0; - while (image->data[usb_descriptors] != 0 && usb_descriptors < image->length) { - if (image->data[usb_descriptors+1] == AO_USB_DESC_STRING) { - ++string_num; - if (string_num == 4) - break; - } - usb_descriptors += image->data[usb_descriptors]; - } - if (usb_descriptors >= image->length || image->data[usb_descriptors] == 0 ) { - fprintf(stderr, "Cannot rewrite serial string at %04x\n", AO_USB_DESCRIPTORS); - exit(1); - } - - serial_ucs2_len = image->data[usb_descriptors] - 2; - serial_ucs2 = malloc(serial_ucs2_len); - if (!serial_ucs2) { - fprintf(stderr, "Malloc(%d) failed\n", serial_ucs2_len); - exit(1); - } - s = serial; - for (i = serial_ucs2_len / 2; i; i--) { - serial_ucs2[i * 2 - 1] = 0; - serial_ucs2[i * 2 - 2] = (s % 10) + '0'; - s /= 10; - } - if (!rewrite(image, usb_descriptors + 2 + image->address, serial_ucs2, serial_ucs2_len)) - usage(argv[0]); - - dbg = ccdbg_open(); - if (!dbg) - exit (1); - - ccdbg_add_debug(CC_DEBUG_FLASH); - - ccdbg_debug_mode(dbg); - ccdbg_halt(dbg); - if (image->address == 0xf000) { - printf("Loading %d bytes to execute from RAM\n", - image->length); - ccdbg_write_hex_image(dbg, image, 0); - } else if (image->address == 0x0000) { - printf("Loading %d bytes to execute from FLASH\n", - image->length); - ccdbg_flash_hex_image(dbg, image); - } else { - printf("Cannot load code to 0x%04x\n", - image->address); - ccdbg_hex_image_free(image); - ccdbg_close(dbg); - exit(1); - } - ccdbg_set_pc(dbg, image->address); - ccdbg_resume(dbg); - ccdbg_close(dbg); - exit (0); -} diff --git a/cctools/ccdump/Makefile.am b/cctools/ccdump/Makefile.am deleted file mode 100644 index 752eb407..00000000 --- a/cctools/ccdump/Makefile.am +++ /dev/null @@ -1,10 +0,0 @@ -bin_PROGRAMS=ccdump - -AM_CFLAGS=-I$(top_srcdir)/cctools/lib $(LIBUSB_CFLAGS) -CCDUMP_LIBS=$(top_builddir)/cctools/lib/libcc.a - -ccdump_DEPENDENCIES = $(CCDUMP_LIBS) - -ccdump_LDADD=$(CCDUMP_LIBS) $(LIBUSB_LIBS) - -ccdump_SOURCES = ccdump.c diff --git a/cctools/ccdump/ccdump.c b/cctools/ccdump/ccdump.c deleted file mode 100644 index 399732d9..00000000 --- a/cctools/ccdump/ccdump.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright © 2009 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include <stdio.h> -#include <stdlib.h> -#include "cc-usb.h" - -#define NUM_BLOCK 512 - -int -main (int argc, char **argv) -{ - struct cc_usb *cc; - int block; - uint8_t bytes[32 * (2 + 8)]; - uint8_t *b; - int i, j; - uint32_t addr; - char *tty; - - tty = getenv("CCDBG_TTY"); - cc = cc_usb_open(tty); - for (block = 0; block < NUM_BLOCK; block++) { - cc_queue_read(cc, bytes, sizeof (bytes)); - cc_usb_printf(cc, "e %x\n", block); - cc_usb_sync(cc); - for (i = 0; i < 32; i++) { - b = bytes + (i * 10); - addr = block * 256 + i * 8; - printf ("%06x", addr); - for (j = 0; j < 8; j++) { - printf (" %02x", b[j+2]); - } - printf ("\n"); - } - } - cc_usb_close(cc); - exit (0); -} diff --git a/cctools/ccload/.gitignore b/cctools/ccload/.gitignore deleted file mode 100644 index 3899747a..00000000 --- a/cctools/ccload/.gitignore +++ /dev/null @@ -1 +0,0 @@ -ccload diff --git a/cctools/ccload/Makefile.am b/cctools/ccload/Makefile.am deleted file mode 100644 index b07e9b70..00000000 --- a/cctools/ccload/Makefile.am +++ /dev/null @@ -1,10 +0,0 @@ -bin_PROGRAMS=ccload - -AM_CFLAGS=-I$(top_srcdir)/cctools/lib $(LIBUSB_CFLAGS) -CCLOAD_LIBS=$(top_builddir)/cctools/lib/libcc.a - -ccload_DEPENDENCIES = $(CCLOAD_LIBS) - -ccload_LDADD=$(CCLOAD_LIBS) $(LIBUSB_LIBS) - -ccload_SOURCES = ccload.c diff --git a/cctools/ccload/ccload.c b/cctools/ccload/ccload.c deleted file mode 100644 index 5f7708fd..00000000 --- a/cctools/ccload/ccload.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "ccdbg.h" - -int -main (int argc, char **argv) -{ - struct ccdbg *dbg; - uint8_t status; - uint16_t pc; - struct hex_file *hex; - struct hex_image *image; - char *filename; - FILE *file; - - filename = argv[1]; - if (filename == NULL) { - fprintf(stderr, "usage: %s <filename.ihx>\n", argv[0]); - exit(1); - } - file = fopen(filename, "r"); - if (!file) { - perror(filename); - exit(1); - } - hex = ccdbg_hex_file_read(file, filename); - fclose(file); - if (!hex) - exit (1); - image = ccdbg_hex_image_create(hex); - if (!image) { - fprintf(stderr, "image create failed\n"); - exit (1); - } - - ccdbg_hex_file_free(hex); - dbg = ccdbg_open(); - if (!dbg) - exit (1); - - ccdbg_add_debug(CC_DEBUG_FLASH); - - ccdbg_debug_mode(dbg); - ccdbg_halt(dbg); - if (image->address == 0xf000) { - printf("Loading %d bytes to execute from RAM\n", - image->length); - ccdbg_write_hex_image(dbg, image, 0); - } else if (image->address == 0x0000) { - printf("Loading %d bytes to execute from FLASH\n", - image->length); - ccdbg_flash_hex_image(dbg, image); - } else { - printf("Cannot load code to 0x%04x\n", - image->address); - ccdbg_hex_image_free(image); - ccdbg_close(dbg); - exit(1); - } - ccdbg_set_pc(dbg, image->address); - ccdbg_resume(dbg); - ccdbg_close(dbg); - exit (0); -} diff --git a/cctools/ccmanual/Makefile.am b/cctools/ccmanual/Makefile.am deleted file mode 100644 index b0b33514..00000000 --- a/cctools/ccmanual/Makefile.am +++ /dev/null @@ -1,10 +0,0 @@ -bin_PROGRAMS=ccmanual - -AM_CFLAGS=-I$(top_srcdir)/cctools/lib $(LIBUSB_CFLAGS) -CCMANUAL_LIBS=$(top_builddir)/cctools/lib/libcc.a - -ccmanual_DEPENDENCIES = $(CCMANUAL_LIBS) - -ccmanual_LDADD=$(CCMANUAL_LIBS) $(LIBUSB_LIBS) - -ccmanual_SOURCES = ccmanual.c diff --git a/cctools/ccmanual/ccmanual.c b/cctools/ccmanual/ccmanual.c deleted file mode 100644 index 7090c9a3..00000000 --- a/cctools/ccmanual/ccmanual.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright © 2009 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "ccdbg.h" - -int -main (int argc, char **argv) -{ - struct ccdbg *dbg; - - dbg = ccdbg_open(); - if (!dbg) - exit (1); - - ccdbg_add_debug(CC_DEBUG_BITBANG); - - ccdbg_manual(dbg, stdin); -} diff --git a/cctools/lib/Makefile.am b/cctools/lib/Makefile.am deleted file mode 100644 index 251ef6e6..00000000 --- a/cctools/lib/Makefile.am +++ /dev/null @@ -1,22 +0,0 @@ -noinst_LIBRARIES = libcc.a - -AM_CFLAGS=$(WARN_CFLAGS) $(LIBUSB_CFLAGS) - -libcc_a_SOURCES = \ - ccdbg-command.c \ - ccdbg-debug.c \ - ccdbg-debug.h \ - ccdbg-flash.c \ - ccdbg.h \ - ccdbg-hex.c \ - ccdbg-io.c \ - ccdbg-manual.c \ - ccdbg-memory.c \ - ccdbg-rom.c \ - ccdbg-state.c \ - cc-usb.c \ - cc-usb.h \ - cc-bitbang.c \ - cc-bitbang.h \ - cp-usb-async.c \ - cp-usb-async.h diff --git a/cctools/lib/cc-bitbang.c b/cctools/lib/cc-bitbang.c deleted file mode 100644 index a5d15739..00000000 --- a/cctools/lib/cc-bitbang.c +++ /dev/null @@ -1,237 +0,0 @@ -/* - * Copyright © 2009 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include <time.h> -#include <stdio.h> -#include <stdlib.h> -#include "ccdbg-debug.h" -#include "cc-bitbang.h" - -#include "cp-usb-async.h" - -struct cc_bitbang { - struct cp_usb_async *cp_async; -}; - -static uint32_t cc_clock_us = CC_CLOCK_US; -static uint32_t cc_reset_us = CC_RESET_US; - -void -cc_bitbang_set_clock(uint32_t us) -{ - cc_clock_us = us; -} - -void -cc_bitbang_half_clock(struct cc_bitbang *bb) -{ - struct timespec req, rem; - req.tv_sec = (cc_clock_us / 2) / 1000000; - req.tv_nsec = ((cc_clock_us / 2) % 1000000) * 1000; - nanosleep(&req, &rem); -} - -void -cc_bitbang_wait_reset(struct cc_bitbang *bb) -{ - struct timespec req, rem; - - cc_bitbang_sync(bb); - req.tv_sec = (cc_reset_us) / 1000000; - req.tv_nsec = ((cc_reset_us) % 1000000) * 1000; - nanosleep(&req, &rem); -} - -struct cc_bitbang * -cc_bitbang_open(void) -{ - struct cc_bitbang *bb; - - bb = calloc(sizeof (struct cc_bitbang), 1); - if (!bb) { - perror("calloc"); - return NULL; - } - bb->cp_async = cp_usb_async_open(); - if (!bb->cp_async) { - free (bb); - return NULL; - } - return bb; -} - -void -cc_bitbang_close(struct cc_bitbang *bb) -{ - cp_usb_async_close(bb->cp_async); - free (bb); -} - -void -cc_bitbang_debug_mode(struct cc_bitbang *bb) -{ - /* force two rising clocks while holding RESET_N low */ - ccdbg_debug(CC_DEBUG_COMMAND, "#\n"); - ccdbg_debug(CC_DEBUG_COMMAND, "# Debug mode\n"); - ccdbg_debug(CC_DEBUG_COMMAND, "#\n"); - cc_bitbang_send(bb, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA|CC_RESET_N); - cc_bitbang_send(bb, CC_CLOCK|CC_DATA|CC_RESET_N, CC_DATA ); - cc_bitbang_wait_reset(bb); - cc_bitbang_send(bb, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA ); - cc_bitbang_send(bb, CC_CLOCK|CC_DATA|CC_RESET_N, CC_DATA ); - cc_bitbang_send(bb, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA ); - cc_bitbang_send(bb, CC_CLOCK|CC_DATA|CC_RESET_N, CC_DATA|CC_RESET_N); - cc_bitbang_wait_reset(bb); -} - -void -cc_bitbang_reset(struct cc_bitbang *bb) -{ - ccdbg_debug(CC_DEBUG_COMMAND, "#\n"); - ccdbg_debug(CC_DEBUG_COMMAND, "# Reset\n"); - ccdbg_debug(CC_DEBUG_COMMAND, "#\n"); - cc_bitbang_send(bb, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA|CC_RESET_N); - cc_bitbang_send(bb, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA ); - cc_bitbang_wait_reset(bb); - cc_bitbang_send(bb, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA ); - cc_bitbang_send(bb, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA ); - cc_bitbang_send(bb, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA ); - cc_bitbang_send(bb, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA|CC_RESET_N); - cc_bitbang_wait_reset(bb); -} - -int -cc_bitbang_write(struct cc_bitbang *bb, uint8_t mask, uint8_t value) -{ - cp_usb_async_write(bb->cp_async, mask, value); - return 0; -} - -void -cc_bitbang_read(struct cc_bitbang *bb, uint8_t *valuep) -{ - cp_usb_async_read(bb->cp_async, valuep); -} - -void -cc_bitbang_sync(struct cc_bitbang *bb) -{ - cp_usb_async_sync(bb->cp_async); -} - -static char -is_bit(uint8_t get, uint8_t mask, char on, uint8_t bit) -{ - if (mask&bit) { - if (get&bit) - return on; - else - return '.'; - } else - return '-'; -} - -void -cc_bitbang_print(char *format, uint8_t mask, uint8_t set) -{ - ccdbg_debug (CC_DEBUG_BITBANG, format, - is_bit(set, mask, 'C', CC_CLOCK), - is_bit(set, mask, 'D', CC_DATA), - is_bit(set, mask, 'R', CC_RESET_N)); -} - -void -cc_bitbang_send(struct cc_bitbang *bb, uint8_t mask, uint8_t set) -{ - cc_bitbang_write(bb, mask, set); - cc_bitbang_print("%c %c %c\n", mask, set); - cc_bitbang_half_clock(bb); -} - -void -cc_bitbang_send_bit(struct cc_bitbang *bb, uint8_t bit) -{ - if (bit) bit = CC_DATA; - cc_bitbang_send(bb, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|bit|CC_RESET_N); - cc_bitbang_send(bb, CC_CLOCK|CC_DATA|CC_RESET_N, bit|CC_RESET_N); -} - -void -cc_bitbang_send_byte(struct cc_bitbang *bb, uint8_t byte) -{ - int bit; - ccdbg_debug(CC_DEBUG_BITBANG, "#\n# Send Byte 0x%02x\n#\n", byte); - for (bit = 7; bit >= 0; bit--) { - cc_bitbang_send_bit(bb, (byte >> bit) & 1); - if (bit == 3) - ccdbg_debug(CC_DEBUG_BITBANG, "\n"); - } - cc_bitbang_sync(bb); -} - -void -cc_bitbang_send_bytes(struct cc_bitbang *bb, uint8_t *bytes, int nbytes) -{ - while (nbytes--) - cc_bitbang_send_byte(bb, *bytes++); -} - -void -cc_bitbang_recv_bit(struct cc_bitbang *bb, int first, uint8_t *bit) -{ - uint8_t mask = first ? CC_DATA : 0; - - cc_bitbang_send(bb, CC_CLOCK|mask|CC_RESET_N, CC_CLOCK|CC_DATA|CC_RESET_N); - cc_bitbang_read(bb, bit); - cc_bitbang_send(bb, CC_CLOCK| CC_RESET_N, CC_RESET_N); -} - -void -cc_bitbang_recv_byte(struct cc_bitbang *bb, int first, uint8_t *bytep) -{ - uint8_t byte = 0; - uint8_t bits[8]; - int bit; - - ccdbg_debug(CC_DEBUG_BITBANG, "#\n# Recv byte\n#\n"); - for (bit = 0; bit < 8; bit++) { - cc_bitbang_recv_bit(bb, first, &bits[bit]); - first = 0; - } - cc_bitbang_sync(bb); - for (bit = 0; bit < 8; bit++) { - byte = byte << 1; - byte |= (bits[bit] & CC_DATA) ? 1 : 0; - cc_bitbang_print("#\t%c %c %c\n", CC_DATA, bits[bit]); - if (bit == 3) - ccdbg_debug(CC_DEBUG_BITBANG, "\n"); - } - ccdbg_debug(CC_DEBUG_BITBANG, "#\n# Recv 0x%02x\n#\n", byte); - *bytep = byte; -} - -void -cc_bitbang_recv_bytes(struct cc_bitbang *bb, uint8_t *bytes, int nbytes) -{ - int i; - int first = 1; - for (i = 0; i < nbytes; i++) { - cc_bitbang_recv_byte(bb, first, &bytes[i]); - first = 0; - } -} diff --git a/cctools/lib/cc-bitbang.h b/cctools/lib/cc-bitbang.h deleted file mode 100644 index 54b20e2c..00000000 --- a/cctools/lib/cc-bitbang.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright © 2009 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#ifndef _CC_BITBANG_H_ -#define _CC_BITBANG_H_ - -#include <stdint.h> - -#define CC_CLOCK 0x1 -#define CC_DATA 0x2 -#define CC_RESET_N 0x4 -#define CC_CLOCK_US (2) - -/* Telemetrum has a 10k pull-up to 3.3v, a 0.001uF cap to ground - * and a 2.7k resistor to the reset line. This takes about 6us - * to settle, so we'll wait longer than that after changing the reset line - */ -#define CC_RESET_US (12) - -struct cc_bitbang; - -void -cc_bitbang_set_clock(uint32_t us); - -void -cc_bitbang_half_clock(struct cc_bitbang *bb); - -void -cc_bitbang_wait_reset(struct cc_bitbang *bb); - -struct cc_bitbang * -cc_bitbang_open(void); - -void -cc_bitbang_close(struct cc_bitbang *bb); - -void -cc_bitbang_debug_mode(struct cc_bitbang *bb); - -void -cc_bitbang_reset(struct cc_bitbang *bb); - -int -cc_bitbang_write(struct cc_bitbang *bb, uint8_t mask, uint8_t value); - -void -cc_bitbang_read(struct cc_bitbang *bb, uint8_t *valuep); - -void -cc_bitbang_sync(struct cc_bitbang *bb); - -void -cc_bitbang_print(char *format, uint8_t mask, uint8_t set); - -void -cc_bitbang_print(char *format, uint8_t mask, uint8_t set); - -void -cc_bitbang_send(struct cc_bitbang *bb, uint8_t mask, uint8_t set); - -void -cc_bitbang_send_bit(struct cc_bitbang *bb, uint8_t bit); - -void -cc_bitbang_send_byte(struct cc_bitbang *bb, uint8_t byte); - -void -cc_bitbang_send_bytes(struct cc_bitbang *bb, uint8_t *bytes, int nbytes); - -void -cc_bitbang_recv_bit(struct cc_bitbang *bb, int first, uint8_t *bit); - -void -cc_bitbang_recv_byte(struct cc_bitbang *bb, int first, uint8_t *bytep); - -void -cc_bitbang_recv_bytes(struct cc_bitbang *bb, uint8_t *bytes, int nbytes); - -#endif /* _CC_BITBANG_H_ */ diff --git a/cctools/lib/cc-usb.c b/cctools/lib/cc-usb.c deleted file mode 100644 index 81309983..00000000 --- a/cctools/lib/cc-usb.c +++ /dev/null @@ -1,360 +0,0 @@ -/* - * Copyright © 2009 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <stdarg.h> -#include <poll.h> -#include <stdlib.h> -#include <stdio.h> -#include <unistd.h> -#include <string.h> -#include <termios.h> -#include "ccdbg-debug.h" -#include "cc-usb.h" - - -#define CC_NUM_READ 16 -/* - * AltOS has different buffer sizes for in/out packets - */ -#define CC_IN_BUF 256 -#define CC_OUT_BUF 64 -#define DEFAULT_TTY "/dev/ttyACM0" - -struct cc_read { - uint8_t *buf; - int len; -}; - -struct cc_usb { - int fd; - uint8_t in_buf[CC_IN_BUF]; - int in_count; - uint8_t out_buf[CC_OUT_BUF]; - int out_count; - struct cc_read read_buf[CC_NUM_READ]; - int read_count; -}; - -#define NOT_HEX 0xff - -static uint8_t -cc_hex_nibble(uint8_t c) -{ - if ('0' <= c && c <= '9') - return c - '0'; - if ('a' <= c && c <= 'f') - return c - 'a' + 10; - if ('A' <= c && c <= 'F') - return c - 'A' + 10; - return NOT_HEX; -} - -/* - * Take raw input bytes, parse them as hex - * and write them to the waiting buffer - */ -static void -cc_handle_in(struct cc_usb *cc) -{ - uint8_t h, l; - int in_pos; - int read_pos; - - in_pos = 0; - read_pos = 0; - while (read_pos < cc->read_count && in_pos < cc->in_count) { - /* - * Skip to next hex character - */ - while (in_pos < cc->in_count && - cc_hex_nibble(cc->in_buf[in_pos]) == NOT_HEX) - in_pos++; - /* - * Make sure we have two characters left - */ - if (cc->in_count - in_pos < 2) - break; - /* - * Parse hex number - */ - h = cc_hex_nibble(cc->in_buf[in_pos]); - l = cc_hex_nibble(cc->in_buf[in_pos+1]); - if (h == NOT_HEX || l == NOT_HEX) { - fprintf(stderr, "hex read error\n"); - break; - } - in_pos += 2; - /* - * Store hex number - */ - *cc->read_buf[read_pos].buf++ = (h << 4) | l; - if (--cc->read_buf[read_pos].len <= 0) - read_pos++; - } - - /* Move remaining bytes to the start of the input buffer */ - if (in_pos) { - memmove(cc->in_buf, cc->in_buf + in_pos, - cc->in_count - in_pos); - cc->in_count -= in_pos; - } - - /* Move pending reads to the start of the array */ - if (read_pos) { - memmove(cc->read_buf, cc->read_buf + read_pos, - (cc->read_count - read_pos) * sizeof (cc->read_buf[0])); - cc->read_count -= read_pos; - } - - /* Once we're done reading, flush any pending input */ - if (cc->read_count == 0) - cc->in_count = 0; -} - -static void -cc_usb_dbg(int indent, uint8_t *bytes, int len) -{ - int eol = 1; - int i; - uint8_t c; - while (len--) { - c = *bytes++; - if (eol) { - for (i = 0; i < indent; i++) - ccdbg_debug(CC_DEBUG_BITBANG, " "); - eol = 0; - } - switch (c) { - case '\r': - ccdbg_debug(CC_DEBUG_BITBANG, "^M"); - break; - case '\n': - eol = 1; - default: - ccdbg_debug(CC_DEBUG_BITBANG, "%c", c); - } - } -} - -/* - * Flush pending writes, fill pending reads - */ -void -cc_usb_sync(struct cc_usb *cc) -{ - int ret; - struct pollfd fds; - int timeout; - - fds.fd = cc->fd; - for (;;) { - if (cc->read_count || cc->out_count) - timeout = -1; - else - timeout = 0; - fds.events = 0; - if (cc->in_count < CC_IN_BUF) - fds.events |= POLLIN; - if (cc->out_count) - fds.events |= POLLOUT; - ret = poll(&fds, 1, timeout); - if (ret == 0) - break; - if (ret < 0) { - perror("poll"); - break; - } - if (fds.revents & POLLIN) { - ret = read(cc->fd, cc->in_buf + cc->in_count, - CC_IN_BUF - cc->in_count); - if (ret > 0) { - cc_usb_dbg(24, cc->in_buf + cc->in_count, ret); - cc->in_count += ret; - cc_handle_in(cc); - } else if (ret < 0) - perror("read"); - } - if (fds.revents & POLLOUT) { - ret = write(cc->fd, cc->out_buf, - cc->out_count); - if (ret > 0) { - cc_usb_dbg(0, cc->out_buf, ret); - memmove(cc->out_buf, - cc->out_buf + ret, - cc->out_count - ret); - cc->out_count -= ret; - } else if (ret < 0) - perror("write"); - } - } -} - -void -cc_usb_printf(struct cc_usb *cc, char *format, ...) -{ - char buf[1024], *b; - va_list ap; - int ret, this_time; - - /* sprintf to a local buffer */ - va_start(ap, format); - ret = vsnprintf(buf, sizeof(buf), format, ap); - va_end(ap); - if (ret > sizeof(buf)) { - fprintf(stderr, "printf overflow for format %s\n", - format); - } - - /* flush local buffer to the wire */ - b = buf; - while (ret > 0) { - this_time = ret; - if (this_time > CC_OUT_BUF - cc->out_count) - this_time = CC_OUT_BUF - cc->out_count; - memcpy(cc->out_buf + cc->out_count, b, this_time); - cc->out_count += this_time; - ret -= this_time; - b += this_time; - while (cc->out_count >= CC_OUT_BUF) - cc_usb_sync(cc); - } -} - -int -cc_usb_send_bytes(struct cc_usb *cc, uint8_t *bytes, int len) -{ - int this_len; - int ret = len; - - while (len) { - this_len = len; - if (this_len > 8) - this_len = 8; - len -= this_len; - cc_usb_printf(cc, "P"); - while (this_len--) - cc_usb_printf (cc, " %02x", (*bytes++) & 0xff); - cc_usb_printf(cc, "\n"); - } - return ret; -} - -void -cc_queue_read(struct cc_usb *cc, uint8_t *buf, int len) -{ - struct cc_read *read_buf; - while (cc->read_count >= CC_NUM_READ) - cc_usb_sync(cc); - read_buf = &cc->read_buf[cc->read_count++]; - read_buf->buf = buf; - read_buf->len = len; -} - -int -cc_usb_recv_bytes(struct cc_usb *cc, uint8_t *buf, int len) -{ - cc_queue_read(cc, buf, len); - cc_usb_printf(cc, "G %x\n", len); - return len; -} - -int -cc_usb_write_memory(struct cc_usb *cc, uint16_t addr, uint8_t *bytes, int len) -{ - cc_usb_printf(cc, "O %x %x\n", len, addr); - while (len--) - cc_usb_printf(cc, "%02x", *bytes++); - cc_usb_sync(cc); - return 0; -} - -int -cc_usb_read_memory(struct cc_usb *cc, uint16_t addr, uint8_t *bytes, int len) -{ - int i; - cc_queue_read(cc, bytes, len); - cc_usb_printf(cc, "I %x %x\n", len, addr); - cc_usb_sync(cc); - for (i = 0; i < len; i++) { - if ((i & 15) == 0) { - if (i) - ccdbg_debug(CC_DEBUG_MEMORY, "\n"); - ccdbg_debug(CC_DEBUG_MEMORY, "\t%04x", addr + i); - } - ccdbg_debug(CC_DEBUG_MEMORY, " %02x", bytes[i]); - } - ccdbg_debug(CC_DEBUG_MEMORY, "\n"); - return 0; -} - -int -cc_usb_debug_mode(struct cc_usb *cc) -{ - cc_usb_sync(cc); - cc_usb_printf(cc, "D\n"); - return 1; -} - -int -cc_usb_reset(struct cc_usb *cc) -{ - cc_usb_sync(cc); - cc_usb_printf(cc, "R\n"); - return 1; -} - -static struct termios save_termios; - -struct cc_usb * -cc_usb_open(char *tty) -{ - struct cc_usb *cc; - struct termios termios; - - if (!tty) - tty = DEFAULT_TTY; - cc = calloc (sizeof (struct cc_usb), 1); - if (!cc) - return NULL; - cc->fd = open(tty, O_RDWR | O_NONBLOCK); - if (cc->fd < 0) { - perror(tty); - free (cc); - return NULL; - } - tcgetattr(cc->fd, &termios); - save_termios = termios; - cfmakeraw(&termios); - tcsetattr(cc->fd, TCSAFLUSH, &termios); - cc_usb_printf(cc, "E 0\nm 0\n"); - cc_usb_sync(cc); - sleep(1); - cc_usb_sync(cc); - return cc; -} - -void -cc_usb_close(struct cc_usb *cc) -{ - tcsetattr(cc->fd, TCSAFLUSH, &save_termios); - close (cc->fd); - free (cc); -} diff --git a/cctools/lib/cc-usb.h b/cctools/lib/cc-usb.h deleted file mode 100644 index d7acfbd2..00000000 --- a/cctools/lib/cc-usb.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright © 2009 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#ifndef _CC_USB_H_ -#define _CC_USB_H_ - -#include <stdint.h> - -struct cc_usb; - -struct cc_usb * -cc_usb_open(char *tty); - -void -cc_usb_close(struct cc_usb *cc); - -int -cc_usb_send_bytes(struct cc_usb *cc, uint8_t *bytes, int len); - -int -cc_usb_recv_bytes(struct cc_usb *cc, uint8_t *bytes, int len); - -int -cc_usb_write_memory(struct cc_usb *cc, uint16_t addr, uint8_t *bytes, int len); - -int -cc_usb_read_memory(struct cc_usb *cc, uint16_t addr, uint8_t *bytes, int len); - -int -cc_usb_debug_mode(struct cc_usb *cc); - -int -cc_usb_reset(struct cc_usb *cc); - -void -cc_usb_sync(struct cc_usb *cc); - -void -cc_queue_read(struct cc_usb *cc, uint8_t *buf, int len); - -void -cc_usb_printf(struct cc_usb *cc, char *format, ...); - -#endif /* _CC_USB_H_ */ diff --git a/cctools/lib/ccdbg-command.c b/cctools/lib/ccdbg-command.c deleted file mode 100644 index a1002879..00000000 --- a/cctools/lib/ccdbg-command.c +++ /dev/null @@ -1,176 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "ccdbg.h" - -uint8_t -ccdbg_chip_erase(struct ccdbg *dbg) -{ - return ccdbg_cmd_write_read8(dbg, CC_CHIP_ERASE, NULL, 0); -} - -uint8_t -ccdbg_wr_config(struct ccdbg *dbg, uint8_t config) -{ - return ccdbg_cmd_write_read8(dbg, CC_WR_CONFIG, &config, 1); -} - -uint8_t -ccdbg_rd_config(struct ccdbg *dbg) -{ - return ccdbg_cmd_write_read8(dbg, CC_RD_CONFIG, NULL, 0); -} - -uint16_t -ccdbg_get_pc(struct ccdbg *dbg) -{ - uint16_t pc1, pc2; - - pc1 = ccdbg_cmd_write_read16(dbg, CC_GET_PC, NULL, 0); - pc2 = ccdbg_cmd_write_read16(dbg, CC_GET_PC, NULL, 0); - if (pc1 != pc2) - fprintf (stderr, "Invalid pc %04x != %04x\n", - pc1, pc2); - return pc2; -} - -uint8_t -ccdbg_read_status(struct ccdbg *dbg) -{ - return ccdbg_cmd_write_read8(dbg, CC_READ_STATUS, NULL, 0); -} - -uint8_t -ccdbg_set_hw_brkpnt(struct ccdbg *dbg, uint8_t number, uint8_t enable, uint16_t addr) -{ - uint8_t data[3]; - - data[0] = (number << 3) | (enable << 2); - data[1] = (addr >> 8); - data[2] = addr; - return ccdbg_cmd_write_read8(dbg, CC_SET_HW_BRKPNT, data, 3); -} - -uint8_t -ccdbg_halt(struct ccdbg *dbg) -{ - return ccdbg_cmd_write_read8(dbg, CC_HALT, NULL, 0); -} - -uint8_t -ccdbg_resume(struct ccdbg *dbg) -{ - return ccdbg_cmd_write_read8(dbg, CC_RESUME, NULL, 0); -} - -uint8_t -ccdbg_debug_instr(struct ccdbg *dbg, uint8_t *instr, int nbytes) -{ - return ccdbg_cmd_write_read8(dbg, CC_DEBUG_INSTR(nbytes), instr, nbytes); -} - -void -ccdbg_debug_instr_discard(struct ccdbg *dbg, uint8_t *instr, int nbytes) -{ - static uint8_t discard; - ccdbg_cmd_write_queue8(dbg, CC_DEBUG_INSTR(nbytes), - instr, nbytes, &discard); -} - -void -ccdbg_debug_instr_queue(struct ccdbg *dbg, uint8_t *instr, int nbytes, - uint8_t *reply) -{ - return ccdbg_cmd_write_queue8(dbg, CC_DEBUG_INSTR(nbytes), - instr, nbytes, reply); -} - -uint8_t -ccdbg_step_instr(struct ccdbg *dbg) -{ - return ccdbg_cmd_write_read8(dbg, CC_STEP_INSTR, NULL, 0); -} - -uint8_t -ccdbg_step_replace(struct ccdbg *dbg, uint8_t *instr, int nbytes) -{ - return ccdbg_cmd_write_read8(dbg, CC_STEP_REPLACE(nbytes), instr, nbytes); -} - -uint16_t -ccdbg_get_chip_id(struct ccdbg *dbg) -{ - return ccdbg_cmd_write_read16(dbg, CC_GET_CHIP_ID, NULL, 0); -} - -/* - * Execute a sequence of instructions - */ -uint8_t -ccdbg_execute(struct ccdbg *dbg, uint8_t *inst) -{ - uint8_t status = 0; - while(inst[0] != 0) { - uint8_t len = inst[0]; - int i; - ccdbg_debug(CC_DEBUG_INSTRUCTIONS, "\t%02x", inst[1]); - for (i = 0; i < len - 1; i++) - ccdbg_debug(CC_DEBUG_INSTRUCTIONS, " %02x", inst[i+2]); - ccdbg_debug_instr_queue(dbg, inst+1, len, &status); - for (; i < 3; i++) - ccdbg_debug(CC_DEBUG_INSTRUCTIONS, " "); - ccdbg_debug(CC_DEBUG_INSTRUCTIONS, " -> %02x\n", status); - inst += len + 1; - } - ccdbg_sync(dbg); - return status; -} - -static uint8_t jump_mem[] = { - 3, LJMP, 0xf0, 0x00, -#define PC_HIGH 2 -#define PC_LOW 3 - 0 -}; - -uint8_t -ccdbg_set_pc(struct ccdbg *dbg, uint16_t pc) -{ - jump_mem[PC_HIGH] = pc >> 8; - jump_mem[PC_LOW] = pc & 0xff; - return ccdbg_execute(dbg, jump_mem); -} - -uint8_t -ccdbg_execute_hex_image(struct ccdbg *dbg, struct hex_image *image) -{ - uint16_t pc; - uint8_t status; - - if (image->address < 0xf000) { - fprintf(stderr, "Cannot execute program starting at 0x%04x\n", image->address); - return -1; - } - ccdbg_write_hex_image(dbg, image, 0); - ccdbg_set_pc(dbg, image->address); - pc = ccdbg_get_pc(dbg); - ccdbg_debug(CC_DEBUG_EXECUTE, "pc starts at 0x%04x\n", pc); - status = ccdbg_resume(dbg); - ccdbg_debug(CC_DEBUG_EXECUTE, "resume status: 0x%02x\n", status); - return 0; -} diff --git a/cctools/lib/ccdbg-debug.c b/cctools/lib/ccdbg-debug.c deleted file mode 100644 index 6eb4e0c5..00000000 --- a/cctools/lib/ccdbg-debug.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "ccdbg.h" -#include <stdarg.h> - -int -ccdbg_level = 0; - -void -ccdbg_add_debug(int level) -{ - ccdbg_level |= level; -} - -void -ccdbg_clear_debug(int level) -{ - ccdbg_level &= ~level; -} - -static int initialized; - -void -ccdbg_debug(int level, char *format, ...) -{ - va_list ap; - - if (!initialized) { - char *level; - initialized = 1; - level = getenv("CCDEBUG"); - if (level) - ccdbg_level |= strtoul(level, NULL, 0); - } - if (ccdbg_level & level) { - va_start(ap, format); - vprintf(format, ap); - va_end(ap); - } -} - -void -ccdbg_flush(int level) -{ - if (ccdbg_level & level) - fflush(stdout); -} diff --git a/cctools/lib/ccdbg-debug.h b/cctools/lib/ccdbg-debug.h deleted file mode 100644 index 0b5b44c1..00000000 --- a/cctools/lib/ccdbg-debug.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#ifndef _CCDBG_DEBUG_H_ -#define _CCDBG_DEBUG_H_ -/* Debug levels - */ -#define CC_DEBUG_BITBANG 0x00000001 -#define CC_DEBUG_COMMAND 0x00000002 -#define CC_DEBUG_INSTRUCTIONS 0x00000004 -#define CC_DEBUG_EXECUTE 0x00000008 -#define CC_DEBUG_FLASH 0x00000010 -#define CC_DEBUG_MEMORY 0x00000020 -#define CC_DEBUG_USB_ASYNC 0x00000040 - -/* ccdbg-debug.c */ -void -ccdbg_debug(int level, char *format, ...); - -void -ccdbg_add_debug(int level); - -void -ccdbg_clear_debug(int level); - -void -ccdbg_flush(int level); - -#endif /* _CCDBG_DEBUG_H_ */ diff --git a/cctools/lib/ccdbg-flash.c b/cctools/lib/ccdbg-flash.c deleted file mode 100644 index 3e672985..00000000 --- a/cctools/lib/ccdbg-flash.c +++ /dev/null @@ -1,356 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "ccdbg.h" - -/* From SWRA124 section 3.1.6 */ - -static uint8_t flash_page[] = { - - MOV_direct_data, P1DIR, 0x02, - MOV_direct_data, P1, 0xFF, - - MOV_direct_data, FADDRH, 0, -#define FLASH_ADDR_HIGH 8 - - MOV_direct_data, FADDRL, 0, -#define FLASH_ADDR_LOW 11 - - MOV_DPTR_data16, 0, 0, -#define RAM_ADDR_HIGH 13 -#define RAM_ADDR_LOW 14 - - MOV_Rn_data(7), 0, -#define FLASH_WORDS_HIGH 16 - - MOV_Rn_data(6), 0, -#define FLASH_WORDS_LOW 18 - - MOV_direct_data, FWT, 0x20, -#define FLASH_TIMING 21 - - MOV_direct_data, FCTL, FCTL_ERASE, -/* eraseWaitLoop: */ - MOV_A_direct, FCTL, - JB, ACC(FCTL_BUSY_BIT), 0xfb, - - MOV_direct_data, P1, 0xfd, - - MOV_direct_data, FCTL, FCTL_WRITE, -/* writeLoop: */ - MOV_Rn_data(5), 2, -/* writeWordLoop: */ - MOVX_A_atDPTR, - INC_DPTR, - MOV_direct_A, FWDATA, - DJNZ_Rn_rel(5), 0xfa, /* writeWordLoop */ -/* writeWaitLoop: */ - MOV_A_direct, FCTL, - JB, ACC(FCTL_SWBSY_BIT), 0xfb, /* writeWaitLoop */ - DJNZ_Rn_rel(6), 0xf1, /* writeLoop */ - DJNZ_Rn_rel(7), 0xef, /* writeLoop */ - - MOV_direct_data, P1DIR, 0x00, - MOV_direct_data, P1, 0xFF, - TRAP, -}; - -#define FLASH_RAM 0xf000 - -#if 0 -static uint8_t flash_erase_page[] = { - 3, MOV_direct_data, FADDRH, 0, -#define ERASE_PAGE_HIGH 3 - - 3, MOV_direct_data, FADDRL, 0, -#define ERASE_PAGE_LOW 7 - - 3, MOV_direct_data, FWT, 0x2A, - 3, MOV_direct_data, FCTL, FCTL_ERASE, - 0 -}; - -static uint8_t flash_read_control[] = { - 2, MOV_A_direct, FCTL, - 0 -}; -#endif - -#if 0 -static uint8_t flash_control_clear[] = { - 3, MOV_direct_data, FCTL, 0, - 2, MOV_A_direct, FCTL, - 0 -}; -#endif - -#if 0 -static uint8_t -ccdbg_flash_erase_page(struct ccdbg *dbg, uint16_t addr) -{ - uint16_t page_addr = addr >> 1; - uint8_t status; - uint8_t old[0x10], new[0x10]; - int i; - - ccdbg_read_memory(dbg, addr, old, 0x10); - flash_erase_page[ERASE_PAGE_HIGH] = page_addr >> 8; - flash_erase_page[ERASE_PAGE_LOW] = page_addr & 0xff; - status = ccdbg_execute(dbg, flash_erase_page); - ccdbg_debug(CC_DEBUG_FLASH, "erase status 0x%02x\n", status); - do { - status = ccdbg_execute(dbg, flash_read_control); - ccdbg_debug(CC_DEBUG_FLASH, "fctl 0x%02x\n", status); - } while (status & FCTL_BUSY); - ccdbg_read_memory(dbg, addr, new, 0x10); - for (i = 0; i < 0x10; i++) - ccdbg_debug(CC_DEBUG_FLASH, "0x%02x -> 0x%02x\n", old[i], new[i]); - status = ccdbg_execute(dbg, flash_control_clear); - ccdbg_debug(CC_DEBUG_FLASH, "clear fctl 0x%02x\n", status); - return 0; -} -#endif - -#if 0 -static uint8_t flash_write[] = { - MOV_direct_data, P1DIR, 0x02, - MOV_direct_data, P1, 0xFD, - - MOV_A_direct, FCTL, - JB, ACC(FCTL_BUSY_BIT), 0xf1, - - MOV_direct_data, FCTL, 0x20, - - MOV_direct_data, FADDRH, 0, -#define WRITE_PAGE_HIGH 16 - - MOV_direct_data, FADDRL, 0, -#define WRITE_PAGE_LOW 19 - - MOV_direct_data, FCTL, FCTL_WRITE, - MOV_direct_data, FWDATA, 0, -#define WRITE_BYTE_0 25 - MOV_direct_data, FWDATA, 0, -#define WRITE_BYTE_1 28 - MOV_A_direct, FCTL, - JB, ACC(FCTL_SWBSY_BIT), 0xf1, - - MOV_direct_data, P1, 0xFF, - TRAP, -}; -#endif - -static uint8_t -ccdbg_clock_init(struct ccdbg *dbg) -{ - static uint8_t set_clkcon_fast[] = { - 3, MOV_direct_data, CLKCON, 0x00, - 0 - }; - - static uint8_t get_sleep[] = { - 2, MOV_A_direct, SLEEP, - 0 - }; - - uint8_t status; - - ccdbg_execute(dbg, set_clkcon_fast); - do { - status = ccdbg_execute(dbg, get_sleep); - } while (!(status & 0x40)); - return 0; -} - -#if 0 -static uint8_t -ccdbg_flash_write_word(struct ccdbg *dbg, uint16_t addr, uint8_t data[2]) -{ - uint16_t page_addr = addr >> 1; - uint8_t check[2]; - uint8_t status; - int i; - - flash_write[WRITE_PAGE_HIGH] = page_addr >> 8; - flash_write[WRITE_PAGE_LOW] = page_addr & 0xff; - flash_write[WRITE_BYTE_0] = data[0]; - flash_write[WRITE_BYTE_1] = data[1]; - ccdbg_debug(CC_DEBUG_FLASH, "upload flash write\n"); - ccdbg_write_memory(dbg, 0xf000, flash_write, sizeof(flash_write)); - ccdbg_set_pc(dbg, 0xf000); - ccdbg_resume(dbg); - for (;;) { - status = ccdbg_read_status(dbg); - ccdbg_debug(CC_DEBUG_FLASH, "waiting for write 0x%02x\n", status); - if ((status & CC_STATUS_CPU_HALTED) != 0) - break; - sleep (1); - } - status = ccdbg_execute(dbg, flash_control_clear); - ccdbg_debug(CC_DEBUG_FLASH, "clear fctl 0x%02x\n", status); - ccdbg_read_memory(dbg, addr, check, 2); - for (i = 0; i < 2; i++) - ccdbg_debug(CC_DEBUG_FLASH, "0x%02x : 0x%02x\n", data[i], check[i]); - return 0; -} -#endif - -#define TIMERS_OFF 0x08 -#define DMA_PAUSE 0x04 -#define TIMER_SUSPEND 0x02 -#define SEL_FLASH_INFO_PAGE 0x01 - -#if 0 -static uint8_t -ccdbg_flash_lock(struct ccdbg *dbg, uint8_t lock) -{ - uint8_t config; - uint8_t bytes[2]; - uint8_t old[1], new[1]; - - config = ccdbg_rd_config(dbg); - ccdbg_wr_config(dbg, config|SEL_FLASH_INFO_PAGE); - bytes[0] = lock; - bytes[1] = 0; - ccdbg_flash_erase_page(dbg, 0); - ccdbg_read_memory(dbg, 0, old, 1); - ccdbg_flash_write_word(dbg, 0, bytes); - ccdbg_read_memory(dbg, 0, new, 1); - ccdbg_debug(CC_DEBUG_FLASH, "flash lock 0x%02x -> 0x%02x\n", old[0], new[0]); - ccdbg_wr_config(dbg, config & ~SEL_FLASH_INFO_PAGE); - return 0; -} -#endif - -uint8_t -ccdbg_flash_hex_image(struct ccdbg *dbg, struct hex_image *image) -{ - uint16_t offset; - uint16_t flash_prog; - uint16_t flash_len; - uint8_t fwt; - uint16_t flash_addr; - uint16_t flash_word_addr; - uint16_t flash_words; - uint8_t flash_words_high, flash_words_low; - uint16_t ram_addr; - uint16_t pc; - uint8_t status; - uint16_t remain, this_time, start; - uint8_t verify[0x400]; - int times; - - ccdbg_clock_init(dbg); - if (image->address + image->length > 0x8000) { - fprintf(stderr, "cannot flash image from 0x%04x to 0x%04x\n", - image->address, image->address + image->length); - return 1; - } - if (image->address & 0x3ff) { - fprintf(stderr, "flash image must start on page boundary\n"); - return 1; - } - ram_addr = 0xf000; - - - flash_prog = 0xf400; - - fwt = 0x20; - - flash_page[FLASH_TIMING] = fwt; - ccdbg_debug(CC_DEBUG_FLASH, "Upload %d flash program bytes to 0x%04x\n", - sizeof (flash_page), flash_prog); - ccdbg_write_memory(dbg, flash_prog, flash_page, sizeof(flash_page)); - - remain = image->length; - start = 0; - while (remain) { - this_time = remain; - if (this_time > 0x400) - this_time = 0x400; - - offset = ram_addr - (image->address + start); - - ccdbg_debug(CC_DEBUG_FLASH, "Upload %d bytes at 0x%04x\n", this_time, ram_addr); - ccdbg_write_memory(dbg, ram_addr, image->data + start, this_time); -#if 0 - ccdbg_debug(CC_DEBUG_FLASH, "Verify %d bytes in ram\n", this_time); - ccdbg_read_memory(dbg, ram_addr, verify, this_time); - if (memcmp (image->data + start, verify, this_time) != 0) { - fprintf(stderr, "ram verify failed\n"); - return 1; - } -#endif - - flash_addr = image->address + start; - flash_word_addr = flash_addr >> 1; - flash_len = this_time + (this_time & 1); - flash_words = flash_len >> 1; - - flash_words_low = flash_words & 0xff; - flash_words_high = flash_words >> 8; - - /* The flash code above is lame */ - if (flash_words_low) - flash_words_high++; - - ccdbg_write_uint8(dbg, flash_prog + FLASH_ADDR_HIGH, flash_word_addr >> 8); - ccdbg_write_uint8(dbg, flash_prog + FLASH_ADDR_LOW, flash_word_addr & 0xff); - - ccdbg_write_uint8(dbg, flash_prog + RAM_ADDR_HIGH, ram_addr >> 8); - ccdbg_write_uint8(dbg, flash_prog + RAM_ADDR_LOW, ram_addr & 0xff); - - ccdbg_write_uint8(dbg, flash_prog + FLASH_WORDS_HIGH, flash_words_high); - ccdbg_write_uint8(dbg, flash_prog + FLASH_WORDS_LOW, flash_words_low); - - ccdbg_set_pc(dbg, flash_prog); - pc = ccdbg_get_pc(dbg); - ccdbg_debug(CC_DEBUG_FLASH, "Flashing %d bytes at 0x%04x\n", - this_time, flash_addr); - status = ccdbg_resume(dbg); - for (times = 0; times < 10; times++) { - status = ccdbg_read_status(dbg); - ccdbg_debug(CC_DEBUG_FLASH, "."); - ccdbg_flush(CC_DEBUG_FLASH); - if ((status & CC_STATUS_CPU_HALTED) != 0) - break; - usleep(10000); - } - ccdbg_debug(CC_DEBUG_FLASH, "\n"); - if (times == 10) { - fprintf(stderr, "flash page timed out\n"); - return 1; - } - - ccdbg_debug(CC_DEBUG_FLASH, "Verify %d bytes in flash\n", this_time); - ccdbg_read_memory(dbg, flash_addr, verify, this_time); - if (memcmp (image->data + start, verify, this_time) != 0) { - int i; - fprintf(stderr, "flash verify failed\n"); - for (i = 0; i < this_time; i++) { - if (image->data[start + i] != verify[i]) - fprintf(stderr, "0x%04x: 0x%02x != 0x%02x\n", - start + i, image->data[start+i], verify[i]); - } - return 1; - } - remain -= this_time; - start += this_time; - } - return 0; -} diff --git a/cctools/lib/ccdbg-hex.c b/cctools/lib/ccdbg-hex.c deleted file mode 100644 index dfea9156..00000000 --- a/cctools/lib/ccdbg-hex.c +++ /dev/null @@ -1,330 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "ccdbg.h" -#include <stdarg.h> -#include <ctype.h> - -struct hex_input { - FILE *file; - int line; - char *name; -}; - -enum hex_read_state { - read_marker, - read_length, - read_address, - read_type, - read_data, - read_checksum, - read_newline, - read_white, - read_done, -}; - - -static void -ccdbg_hex_error(struct hex_input *input, char *format, ...) -{ - va_list ap; - - va_start(ap, format); - fprintf(stderr, "Hex error %s:%d: ", input->name, input->line); - vfprintf(stderr, format, ap); - fprintf(stderr, "\n"); - va_end(ap); -} - -static void -ccdbg_hex_free(struct hex_record *record) -{ - if (!record) return; - free(record); -} - -static struct hex_record * -ccdbg_hex_alloc(uint8_t length) -{ - struct hex_record *record; - - record = calloc(1, sizeof(struct hex_record) + length); - record->length = length; - return record; -} - -static int -ishex(char c) -{ - return isdigit(c) || ('a' <= c && c <= 'f') || ('A' <= c && c <= 'F'); -} - -static int -fromhex(char c) -{ - if (isdigit(c)) - return c - '0'; - if ('a' <= c && c <= 'f') - return c - 'a' + 10; - if ('A' <= c && c <= 'F') - return c - 'A' + 10; - abort(); - return 0; -} - -static uint8_t -ccdbg_hex_checksum(struct hex_record *record) -{ - uint8_t checksum = 0; - int i; - - checksum += record->length; - checksum += record->address >> 8; - checksum += record->address & 0xff; - checksum += record->type; - for (i = 0; i < record->length; i++) - checksum += record->data[i]; - return -checksum; -} - -static struct hex_record * -ccdbg_hex_read_record(struct hex_input *input) -{ - struct hex_record *record = NULL; - enum hex_read_state state = read_marker; - char c; - int nhexbytes; - uint32_t hex; - uint32_t ndata; - uint8_t checksum; - - while (state != read_done) { - c = getc(input->file); - if (c == EOF && state != read_white) { - ccdbg_hex_error(input, "Unexpected EOF"); - goto bail; - } - if (c == ' ') - continue; - if (c == '\n') - input->line++; - switch (state) { - case read_marker: - if (c != ':') { - ccdbg_hex_error(input, "Missing ':'"); - goto bail; - } - state = read_length; - nhexbytes = 2; - hex = 0; - break; - case read_length: - case read_address: - case read_type: - case read_data: - case read_checksum: - if (!ishex(c)) { - ccdbg_hex_error(input, "Non-hex char '%c'", - c); - goto bail; - } - hex = hex << 4 | fromhex(c); - --nhexbytes; - if (nhexbytes != 0) - break; - - switch (state) { - case read_length: - record = ccdbg_hex_alloc(hex); - if (!record) { - ccdbg_hex_error(input, "Out of memory"); - goto bail; - } - state = read_address; - nhexbytes = 4; - break; - case read_address: - record->address = hex; - state = read_type; - nhexbytes = 2; - break; - case read_type: - record->type = hex; - state = read_data; - nhexbytes = 2; - ndata = 0; - break; - case read_data: - record->data[ndata] = hex; - ndata++; - nhexbytes = 2; - break; - case read_checksum: - record->checksum = hex; - state = read_newline; - break; - default: - break; - } - if (state == read_data) - if (ndata == record->length) { - nhexbytes = 2; - state = read_checksum; - } - hex = 0; - break; - case read_newline: - if (c != '\n' && c != '\r') { - ccdbg_hex_error(input, "Missing newline"); - goto bail; - } - state = read_white; - break; - case read_white: - if (!isspace(c)) { - if (c == '\n') - input->line--; - if (c != EOF) - ungetc(c, input->file); - state = read_done; - } - break; - case read_done: - break; - } - } - checksum = ccdbg_hex_checksum(record); - if (checksum != record->checksum) { - ccdbg_hex_error(input, "Invalid checksum (read 0x%02x computed 0x%02x)\n", - record->checksum, checksum); - goto bail; - } - return record; - -bail: - ccdbg_hex_free(record); - return NULL; -} - -void -ccdbg_hex_file_free(struct hex_file *hex) -{ - int i; - - if (!hex) - return; - for (i = 0; i < hex->nrecord; i++) - ccdbg_hex_free(hex->records[i]); - free(hex); -} - -static int -ccdbg_hex_record_compar(const void *av, const void *bv) -{ - const struct hex_record *a = *(struct hex_record **) av; - const struct hex_record *b = *(struct hex_record **) bv; - - return (int) a->address - (int) b->address; -} - -struct hex_file * -ccdbg_hex_file_read(FILE *file, char *name) -{ - struct hex_input input; - struct hex_file *hex = NULL, *newhex; - struct hex_record *record; - int srecord = 1; - int done = 0; - - hex = calloc(sizeof (struct hex_file) + sizeof (struct hex_record *), 1); - input.name = name; - input.line = 1; - input.file = file; - while (!done) { - record = ccdbg_hex_read_record(&input); - if (!record) - goto bail; - if (hex->nrecord == srecord) { - srecord *= 2; - newhex = realloc(hex, - sizeof (struct hex_file) + - srecord * sizeof (struct hex_record *)); - if (!newhex) - goto bail; - hex = newhex; - } - hex->records[hex->nrecord++] = record; - if (record->type == HEX_RECORD_EOF) - done = 1; - } - /* - * Sort them into increasing addresses, except for EOF - */ - qsort(hex->records, hex->nrecord - 1, sizeof (struct hex_record *), - ccdbg_hex_record_compar); - return hex; - -bail: - ccdbg_hex_file_free(hex); - return NULL; -} - -struct hex_image * -ccdbg_hex_image_create(struct hex_file *hex) -{ - struct hex_image *image; - struct hex_record *first, *last, *record; - int i; - uint32_t base, bound; - uint32_t offset; - int length; - - first = hex->records[0]; - last = hex->records[hex->nrecord - 2]; /* skip EOF */ - base = (uint32_t) first->address; - bound = (uint32_t) last->address + (uint32_t) last->length; - length = bound - base; - image = calloc(sizeof(struct hex_image) + length, 1); - if (!image) - return NULL; - image->address = base; - image->length = length; - memset(image->data, 0xff, length); - for (i = 0; i < hex->nrecord - 1; i++) { - record = hex->records[i]; - offset = record->address - base; - memcpy(image->data + offset, record->data, record->length); - } - return image; -} - -void -ccdbg_hex_image_free(struct hex_image *image) -{ - free(image); -} - -int -ccdbg_hex_image_equal(struct hex_image *a, struct hex_image *b) -{ - if (a->length != b->length) - return 0; - if (memcmp(a->data, b->data, a->length) != 0) - return 0; - return 1; -} diff --git a/cctools/lib/ccdbg-io.c b/cctools/lib/ccdbg-io.c deleted file mode 100644 index 9c6693cd..00000000 --- a/cctools/lib/ccdbg-io.c +++ /dev/null @@ -1,137 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "ccdbg.h" -#include <time.h> -#include "cc-usb.h" -#include "cc-bitbang.h" - -struct ccdbg * -ccdbg_open(void) -{ - struct ccdbg *dbg; - char *tty; - - dbg = calloc(sizeof (struct ccdbg), 1); - if (!dbg) { - perror("calloc"); - return NULL; - } - tty = getenv("CCDBG_TTY"); - if (!tty || tty[0] == '/') - dbg->usb = cc_usb_open(tty); - if (!dbg->usb) { - dbg->bb = cc_bitbang_open(); - if (!dbg->bb) { - free(dbg); - return NULL; - } - } - return dbg; -} - -void -ccdbg_close(struct ccdbg *dbg) -{ - if (dbg->usb) - cc_usb_close(dbg->usb); - if (dbg->bb) - cc_bitbang_close(dbg->bb); - free (dbg); -} - -void -ccdbg_debug_mode(struct ccdbg *dbg) -{ - if (dbg->usb) - cc_usb_debug_mode(dbg->usb); - else if (dbg->bb) - cc_bitbang_debug_mode(dbg->bb); -} - -void -ccdbg_reset(struct ccdbg *dbg) -{ - if (dbg->usb) - cc_usb_reset(dbg->usb); - else if (dbg->bb) - cc_bitbang_reset(dbg->bb); -} - -void -ccdbg_send_bytes(struct ccdbg *dbg, uint8_t *bytes, int nbytes) -{ - if (dbg->usb) - cc_usb_send_bytes(dbg->usb, bytes, nbytes); - else if (dbg->bb) - cc_bitbang_send_bytes(dbg->bb, bytes, nbytes); -} - -void -ccdbg_recv_bytes(struct ccdbg *dbg, uint8_t *bytes, int nbytes) -{ - if (dbg->usb) - cc_usb_recv_bytes(dbg->usb, bytes, nbytes); - else if (dbg->bb) - cc_bitbang_recv_bytes(dbg->bb, bytes, nbytes); -} - -void -ccdbg_sync(struct ccdbg *dbg) -{ - if (dbg->usb) - cc_usb_sync(dbg->usb); - else if (dbg->bb) - cc_bitbang_sync(dbg->bb); -} - -void -ccdbg_cmd_write(struct ccdbg *dbg, uint8_t cmd, uint8_t *data, int len) -{ - ccdbg_send_bytes(dbg, &cmd, 1); - ccdbg_send_bytes(dbg, data, len); -} - -uint8_t -ccdbg_cmd_write_read8(struct ccdbg *dbg, uint8_t cmd, uint8_t *data, int len) -{ - uint8_t byte[1]; - ccdbg_cmd_write(dbg, cmd, data, len); - ccdbg_recv_bytes(dbg, byte, 1); - ccdbg_sync(dbg); - return byte[0]; -} - -uint16_t -ccdbg_cmd_write_read16(struct ccdbg *dbg, uint8_t cmd, uint8_t *data, int len) -{ - uint8_t byte[2]; - ccdbg_cmd_write(dbg, cmd, data, len); - ccdbg_recv_bytes(dbg, byte, 2); - ccdbg_sync(dbg); - return (byte[0] << 8) | byte[1]; -} - -void -ccdbg_cmd_write_queue8(struct ccdbg *dbg, uint8_t cmd, - uint8_t *data, int len, - uint8_t *reply) -{ - ccdbg_cmd_write(dbg, cmd, data, len); - ccdbg_recv_bytes(dbg, reply, 1); -} diff --git a/cctools/lib/ccdbg-manual.c b/cctools/lib/ccdbg-manual.c deleted file mode 100644 index 0e811b76..00000000 --- a/cctools/lib/ccdbg-manual.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "ccdbg.h" -#include "cc-bitbang.h" - -/* - * Manual bit-banging to debug the low level protocol - */ - -static void -get_bit(char *line, int i, char on, uint8_t bit, uint8_t *bits, uint8_t *masks) -{ - if (line[i] == on) { - *bits |= bit; - *masks |= bit; - return; - } - if (line[i] == '.') { - *masks |= bit; - return; - } - if (line[i] == '-') { - return; - } - fprintf(stderr, "bad line %s\n", line); - exit (1); -} - -void -ccdbg_manual(struct ccdbg *dbg, FILE *input) -{ - char line[80]; - uint8_t set, mask; - - if (dbg->bb == NULL) { - fprintf(stderr, "Must use bitbang API for manual mode\n"); - return; - } - while (fgets(line, sizeof line, input)) { - if (line[0] == '#' || line[0] == '\n') { - printf ("%s", line); - continue; - } - set = 0; - mask = 0; - get_bit(line, 0, 'C', CC_CLOCK, &set, &mask); - get_bit(line, 2, 'D', CC_DATA, &set, &mask); - get_bit(line, 4, 'R', CC_RESET_N, &set, &mask); - if (mask != (CC_CLOCK|CC_DATA|CC_RESET_N)) { - uint8_t read; - cc_bitbang_read(dbg->bb, &read); - cc_bitbang_sync(dbg->bb); - cc_bitbang_print("\t%c %c %c", CC_CLOCK|CC_DATA|CC_RESET_N, read); - if ((set & CC_CLOCK) == 0) - printf ("\t%d", (read&CC_DATA) ? 1 : 0); - printf ("\n"); - } - cc_bitbang_send(dbg->bb, mask, set); - cc_bitbang_sync(dbg->bb); - } -} diff --git a/cctools/lib/ccdbg-memory.c b/cctools/lib/ccdbg-memory.c deleted file mode 100644 index 554ac637..00000000 --- a/cctools/lib/ccdbg-memory.c +++ /dev/null @@ -1,179 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "ccdbg.h" - -/* - * Read and write arbitrary memory through the debug port - */ - -static uint8_t memory_init[] = { - 3, MOV_DPTR_data16, 0, 0, -#define HIGH_START 2 -#define LOW_START 3 - 0, -}; - - -static uint8_t write8[] = { - 2, MOV_A_data, 0, -#define DATA_BYTE 2 - 1, MOVX_atDPTR_A, - 1, INC_DPTR, - 0 -}; - -static uint8_t read8[] = { - 1, MOVX_A_atDPTR, - 1, INC_DPTR, - 0, -}; - -uint8_t -ccdbg_write_memory(struct ccdbg *dbg, uint16_t addr, uint8_t *bytes, int nbytes) -{ - int i, nl = 0; - struct ccstate state; - - if (dbg->usb) - return cc_usb_write_memory(dbg->usb, addr, bytes, nbytes); - ccdbg_state_save(dbg, &state, CC_STATE_ACC | CC_STATE_PSW | CC_STATE_DP); - memory_init[HIGH_START] = addr >> 8; - memory_init[LOW_START] = addr; - (void) ccdbg_execute(dbg, memory_init); - for (i = 0; i < nbytes; i++) { - write8[DATA_BYTE] = *bytes++; - ccdbg_execute(dbg, write8); - if ((i & 0xf) == 0xf) { - ccdbg_debug(CC_DEBUG_MEMORY, "."); - ccdbg_flush(CC_DEBUG_MEMORY); - nl = 1; - } - if ((i & 0xff) == 0xff) { - ccdbg_debug(CC_DEBUG_MEMORY, "\n"); - nl = 0; - } - } - ccdbg_state_restore(dbg, &state); - if (nl) - ccdbg_debug(CC_DEBUG_MEMORY, "\n"); - return 0; -} - -uint8_t -ccdbg_read_memory(struct ccdbg *dbg, uint16_t addr, uint8_t *bytes, int nbytes) -{ - int i, nl = 0; - struct ccstate state; - - if (ccdbg_rom_contains(dbg, addr, nbytes)) { - ccdbg_rom_replace_xmem(dbg, addr, bytes, nbytes); - return 0; - } - if (dbg->usb) - return cc_usb_read_memory(dbg->usb, addr, bytes, nbytes); - ccdbg_state_save(dbg, &state, CC_STATE_ACC | CC_STATE_PSW | CC_STATE_DP); - memory_init[HIGH_START] = addr >> 8; - memory_init[LOW_START] = addr; - (void) ccdbg_execute(dbg, memory_init); - for (i = 0; i < nbytes; i++) { - *bytes++ = ccdbg_execute(dbg, read8); - if ((i & 0xf) == 0xf) { - ccdbg_debug(CC_DEBUG_MEMORY, "."); - ccdbg_flush(CC_DEBUG_MEMORY); - nl = 1; - } - if ((i & 0xff) == 0xff) { - ccdbg_debug(CC_DEBUG_MEMORY, "\n"); - nl = 0; - } - } - ccdbg_state_replace_xmem(dbg, &state, addr, bytes, nbytes); - ccdbg_state_restore(dbg, &state); - if (nl) - ccdbg_debug(CC_DEBUG_MEMORY, "\n"); - return 0; -} - -uint8_t -ccdbg_write_uint8(struct ccdbg *dbg, uint16_t addr, uint8_t byte) -{ - return ccdbg_write_memory(dbg, addr, &byte, 1); -} - -uint8_t -ccdbg_write_hex_image(struct ccdbg *dbg, struct hex_image *image, uint16_t offset) -{ - ccdbg_write_memory(dbg, image->address + offset, image->data, image->length); - return 0; -} - -struct hex_image * -ccdbg_read_hex_image(struct ccdbg *dbg, uint16_t address, uint16_t length) -{ - struct hex_image *image; - - image = calloc(sizeof(struct hex_image) + length, 1); - image->address = address; - image->length = length; - memset(image->data, 0xff, length); - ccdbg_read_memory(dbg, address, image->data, length); - return image; -} - -static uint8_t sfr_read[] = { - 2, MOV_A_direct, 0, -#define SFR_READ_ADDR 2 - 0, -}; - -static uint8_t sfr_write[] = { - 3, MOV_direct_data, 0, 0, -#define SFR_WRITE_ADDR 2 -#define SFR_WRITE_DATA 3 - 0, -}; - -uint8_t -ccdbg_read_sfr(struct ccdbg *dbg, uint8_t addr, uint8_t *bytes, int nbytes) -{ - int i; - struct ccstate state; - - ccdbg_state_save(dbg, &state, CC_STATE_ACC); - for (i = 0; i < nbytes; i++) { - sfr_read[SFR_READ_ADDR] = addr + i; - *bytes++ = ccdbg_execute(dbg, sfr_read); - } - ccdbg_state_replace_sfr(dbg, &state, addr, bytes, nbytes); - ccdbg_state_restore(dbg, &state); - return 0; -} - -uint8_t -ccdbg_write_sfr(struct ccdbg *dbg, uint8_t addr, uint8_t *bytes, int nbytes) -{ - int i; - - for (i = 0; i < nbytes; i++) { - sfr_write[SFR_WRITE_ADDR] = addr + i; - sfr_write[SFR_WRITE_DATA] = *bytes++; - ccdbg_execute(dbg, sfr_write); - } - return 0; -} diff --git a/cctools/lib/ccdbg-rom.c b/cctools/lib/ccdbg-rom.c deleted file mode 100644 index 71bed220..00000000 --- a/cctools/lib/ccdbg-rom.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "ccdbg.h" - -uint8_t -ccdbg_set_rom(struct ccdbg *dbg, struct hex_image *rom) -{ - if (dbg->rom) - ccdbg_hex_image_free(dbg->rom); - dbg->rom = rom; - return 0; -} - -uint8_t -ccdbg_rom_contains(struct ccdbg *dbg, uint16_t addr, int nbytes) -{ - struct hex_image *rom = dbg->rom; - if (!rom) - return 0; - if (addr < rom->address || rom->address + rom->length < addr + nbytes) - return 0; - return 1; -} - -uint8_t -ccdbg_rom_replace_xmem(struct ccdbg *dbg, - uint16_t addr, uint8_t *bytes, int nbytes) -{ - struct hex_image *rom = dbg->rom; - if (!rom) - return 0; - - if (rom->address < addr + nbytes && addr < rom->address + rom->length) { - int start, stop; - - start = addr; - if (addr < rom->address) - start = rom->address; - stop = addr + nbytes; - if (rom->address + rom->length < stop) - stop = rom->address + rom->length; - memcpy(bytes + start - addr, rom->data + start - rom->address, - stop - start); - return 1; - } - return 0; -} diff --git a/cctools/lib/ccdbg-state.c b/cctools/lib/ccdbg-state.c deleted file mode 100644 index 9aca8d2e..00000000 --- a/cctools/lib/ccdbg-state.c +++ /dev/null @@ -1,128 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "ccdbg.h" - -static uint8_t save_acc[] = { - 1, NOP, - 0 -}; - -static uint8_t save_sfr[] = { - 2, MOV_A_direct, 0, -#define SAVE_SFR_ADDR 2 - 0, -}; - -struct sfr_state { - uint8_t address; - uint16_t mask; - char *name; -}; - -static struct sfr_state sfrs[CC_STATE_NSFR] = { - { SFR_DPL0, CC_STATE_DP, "dpl0" }, - { SFR_DPH0, CC_STATE_DP, "dph0" }, - { SFR_DPL1, CC_STATE_DP, "dpl1" }, - { SFR_DPH1, CC_STATE_DP, "dph1" }, - { PSW(0), CC_STATE_PSW, "psw" }, -}; - -uint8_t -ccdbg_state_save(struct ccdbg *dbg, struct ccstate *state, unsigned int mask) -{ - int i; - - mask |= CC_STATE_ACC; - if (mask & CC_STATE_ACC) - state->acc = ccdbg_execute(dbg, save_acc); - for (i = 0; i < CC_STATE_NSFR; i++) { - if (sfrs[i].mask & mask) { - save_sfr[SAVE_SFR_ADDR] = sfrs[i].address; - state->sfr[i] = ccdbg_execute(dbg, save_sfr); - } - } - state->mask = mask; - return 0; -} - -static uint8_t restore_sfr[] = { - 3, MOV_direct_data, 0, 0, -#define RESTORE_SFR_ADDR 2 -#define RESTORE_SFR_DATA 3 - 0 -}; - -static uint8_t restore_acc[] = { - 2, MOV_A_data, 0, -#define RESTORE_ACC_DATA 2 - 0 -}; - -uint8_t -ccdbg_state_restore(struct ccdbg *dbg, struct ccstate *state) -{ - int i; - for (i = CC_STATE_NSFR - 1; i >= 0; i--) { - if (sfrs[i].mask & state->mask) { - restore_sfr[RESTORE_SFR_ADDR] = sfrs[i].address; - restore_sfr[RESTORE_SFR_DATA] = state->sfr[i]; - ccdbg_execute(dbg, restore_sfr); - } - } - if (state->mask & CC_STATE_ACC) { - restore_acc[RESTORE_ACC_DATA] = state->acc; - ccdbg_execute(dbg, restore_acc); - } - state->mask = 0; - return 0; -} - -static void -ccdbg_state_replace(uint16_t sfr_addr, uint8_t sfr, char *name, - uint16_t addr, uint8_t *bytes, int nbytes) -{ - sfr_addr += 0xdf00; - - if (addr <= sfr_addr && sfr_addr < addr + nbytes) { - fprintf(stderr, "replacing %s at 0x%04x - read 0x%02x saved 0x%02x\n", - name, sfr_addr, bytes[sfr_addr - addr], sfr); - bytes[sfr_addr - addr] = sfr; - } -} - -void -ccdbg_state_replace_xmem(struct ccdbg *dbg, struct ccstate *state, - uint16_t addr, uint8_t *bytes, int nbytes) -{ - int i; - if (state->mask & CC_STATE_ACC) - ccdbg_state_replace(ACC(0), state->acc, "acc", - addr, bytes, nbytes); - for (i = 0; i < CC_STATE_NSFR; i++) - if (state->mask & sfrs[i].mask) - ccdbg_state_replace(sfrs[i].address, state->sfr[i], - sfrs[i].name, addr, bytes, nbytes); -} - -void -ccdbg_state_replace_sfr(struct ccdbg *dbg, struct ccstate *state, - uint8_t addr, uint8_t *bytes, int nbytes) -{ - ccdbg_state_replace_xmem(dbg, state, (uint16_t) addr + 0xdf00, bytes, nbytes); -} diff --git a/cctools/lib/ccdbg.h b/cctools/lib/ccdbg.h deleted file mode 100644 index 4a2e3b9f..00000000 --- a/cctools/lib/ccdbg.h +++ /dev/null @@ -1,341 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#ifndef _CCDBG_H_ -#define _CCDBG_H_ - -#include <stdint.h> -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <stdio.h> -#include <stdint.h> -#include <assert.h> -#include <fcntl.h> -#include <sys/types.h> -#include <sys/ioctl.h> -#include <sys/stat.h> -#include "ccdbg-debug.h" -#include "cc-bitbang.h" -#include "cc-usb.h" - -/* 8051 instructions - */ -#define NOP 0x00 -#define MOV_direct_data 0x75 -#define LJMP 0x02 -#define MOV_Rn_data(n) (0x78 | (n)) -#define DJNZ_Rn_rel(n) (0xd8 | (n)) -#define MOV_A_direct 0xe5 -#define MOV_direct1_direct2 0x85 -#define MOV_direct_A 0xf5 -#define MOV_DPTR_data16 0x90 -#define MOV_A_data 0x74 -#define MOVX_atDPTR_A 0xf0 -#define MOVX_A_atDPTR 0xe0 -#define INC_DPTR 0xa3 -#define TRAP 0xa5 -#define SJMP 0x80 -#define JB 0x20 - -/* 8051 special function registers - */ - -#define SFR_P0 0x80 -#define SFR_SP 0x81 -#define SFR_DPL0 0x82 -#define SFR_DPH0 0x83 -#define SFR_DPL1 0x84 -#define SFR_DPH1 0x85 - -/* flash controller */ -#define FWT 0xAB -#define FADDRL 0xAC -#define FADDRH 0xAD -#define FCTL 0xAE -# define FCTL_BUSY 0x80 -# define FCTL_BUSY_BIT 7 -# define FCTL_SWBSY 0x40 -# define FCTL_SWBSY_BIT 6 -# define FCTL_CONTRD 0x10 -# define FCTL_WRITE 0x02 -# define FCTL_ERASE 0x01 -#define FWDATA 0xAF - -#define SLEEP 0xBE - -/* clock controller */ -#define CLKCON 0xC6 -#define CLKCON_OSC32K 0x80 -#define CLKCON_OSC 0x40 -#define CLKCON_TICKSPD 0x38 -#define CLKCON_CLKSPD 0x07 - -/* I/O pins */ -#define P0 0x80 -#define P1 0x90 -#define P2 0xA0 -#define P0DIR 0xFD -#define P1DIR 0xFE -#define P2DIR 0xFF - -/* Bit-addressable accumulator */ -#define ACC(bit) (0xE0 | (bit)) - -/* Bit-addressable status word */ -#define PSW(bit) (0xD0 | (bit)) - -struct ccdbg { - struct cc_bitbang *bb; - struct cc_usb *usb; - struct hex_image *rom; -}; - -/* Intel hex file format data - */ -struct hex_record { - uint8_t length; - uint16_t address; - uint8_t type; - uint8_t checksum; - uint8_t data[0]; -}; - -struct hex_file { - int nrecord; - struct hex_record *records[0]; -}; - -struct hex_image { - uint16_t address; - uint16_t length; - uint8_t data[0]; -}; - -#define CC_STATE_ACC 0x1 -#define CC_STATE_PSW 0x2 -#define CC_STATE_DP 0x4 - -#define CC_STATE_NSFR 5 - -struct ccstate { - uint16_t mask; - uint8_t acc; - uint8_t sfr[CC_STATE_NSFR]; -}; - -#define HEX_RECORD_NORMAL 0x00 -#define HEX_RECORD_EOF 0x01 -#define HEX_RECORD_EXTENDED_ADDRESS 0x02 - -/* CC1111 debug port commands - */ -#define CC_CHIP_ERASE 0x14 - -#define CC_WR_CONFIG 0x1d -#define CC_RD_CONFIG 0x24 -# define CC_CONFIG_TIMERS_OFF (1 << 3) -# define CC_CONFIG_DMA_PAUSE (1 << 2) -# define CC_CONFIG_TIMER_SUSPEND (1 << 1) -# define CC_SET_FLASH_INFO_PAGE (1 << 0) - -#define CC_GET_PC 0x28 -#define CC_READ_STATUS 0x34 -# define CC_STATUS_CHIP_ERASE_DONE (1 << 7) -# define CC_STATUS_PCON_IDLE (1 << 6) -# define CC_STATUS_CPU_HALTED (1 << 5) -# define CC_STATUS_POWER_MODE_0 (1 << 4) -# define CC_STATUS_HALT_STATUS (1 << 3) -# define CC_STATUS_DEBUG_LOCKED (1 << 2) -# define CC_STATUS_OSCILLATOR_STABLE (1 << 1) -# define CC_STATUS_STACK_OVERFLOW (1 << 0) - -#define CC_SET_HW_BRKPNT 0x3b -# define CC_HW_BRKPNT_N(n) ((n) << 3) -# define CC_HW_BRKPNT_N_MASK (0x3 << 3) -# define CC_HW_BRKPNT_ENABLE (1 << 2) - -#define CC_HALT 0x44 -#define CC_RESUME 0x4c -#define CC_DEBUG_INSTR(n) (0x54|(n)) -#define CC_STEP_INSTR 0x5c -#define CC_STEP_REPLACE(n) (0x64|(n)) -#define CC_GET_CHIP_ID 0x68 - -/* ccdbg-command.c */ -void -ccdbg_debug_mode(struct ccdbg *dbg); - -void -ccdbg_reset(struct ccdbg *dbg); - -uint8_t -ccdbg_chip_erase(struct ccdbg *dbg); - -uint8_t -ccdbg_wr_config(struct ccdbg *dbg, uint8_t config); - -uint8_t -ccdbg_rd_config(struct ccdbg *dbg); - -uint16_t -ccdbg_get_pc(struct ccdbg *dbg); - -uint8_t -ccdbg_read_status(struct ccdbg *dbg); - -uint8_t -ccdbg_set_hw_brkpnt(struct ccdbg *dbg, uint8_t number, uint8_t enable, uint16_t addr); - -uint8_t -ccdbg_halt(struct ccdbg *dbg); - -uint8_t -ccdbg_resume(struct ccdbg *dbg); - -uint8_t -ccdbg_debug_instr(struct ccdbg *dbg, uint8_t *instr, int nbytes); - -void -ccdbg_debug_instr_discard(struct ccdbg *dbg, uint8_t *instr, int nbytes); - -void -ccdbg_debug_instr_queue(struct ccdbg *dbg, uint8_t *instr, int nbytes, - uint8_t *reply); - -uint8_t -ccdbg_step_instr(struct ccdbg *dbg); - -uint8_t -ccdbg_step_replace(struct ccdbg *dbg, uint8_t *instr, int nbytes); - -uint16_t -ccdbg_get_chip_id(struct ccdbg *dbg); - -uint8_t -ccdbg_execute(struct ccdbg *dbg, uint8_t *inst); - -uint8_t -ccdbg_set_pc(struct ccdbg *dbg, uint16_t pc); - -uint8_t -ccdbg_execute_hex_image(struct ccdbg *dbg, struct hex_image *image); - -/* ccdbg-flash.c */ -uint8_t -ccdbg_flash_hex_image(struct ccdbg *dbg, struct hex_image *image); - -/* ccdbg-hex.c */ -struct hex_file * -ccdbg_hex_file_read(FILE *file, char *name); - -void -ccdbg_hex_file_free(struct hex_file *hex); - -struct hex_image * -ccdbg_hex_image_create(struct hex_file *hex); - -void -ccdbg_hex_image_free(struct hex_image *image); - -int -ccdbg_hex_image_equal(struct hex_image *a, struct hex_image *b); - -/* ccdbg-io.c */ -struct ccdbg * -ccdbg_open(void); - -void -ccdbg_close(struct ccdbg *dbg); - -void -ccdbg_cmd_write(struct ccdbg *dbg, uint8_t cmd, uint8_t *data, int len); - -uint8_t -ccdbg_cmd_write_read8(struct ccdbg *dbg, uint8_t cmd, uint8_t *data, int len); - -void -ccdbg_cmd_write_queue8(struct ccdbg *dbg, uint8_t cmd, - uint8_t *data, int len, uint8_t *reply); - -uint16_t -ccdbg_cmd_write_read16(struct ccdbg *dbg, uint8_t cmd, uint8_t *data, int len); - -void -ccdbg_send_bytes(struct ccdbg *dbg, uint8_t *bytes, int nbytes); - -void -ccdbg_recv_bytes(struct ccdbg *dbg, uint8_t *bytes, int nbytes); - -void -ccdbg_sync(struct ccdbg *dbg); - -/* ccdbg-manual.c */ - -void -ccdbg_manual(struct ccdbg *dbg, FILE *input); - -/* ccdbg-memory.c */ -uint8_t -ccdbg_write_memory(struct ccdbg *dbg, uint16_t addr, uint8_t *bytes, int nbytes); - -uint8_t -ccdbg_read_memory(struct ccdbg *dbg, uint16_t addr, uint8_t *bytes, int nbytes); - -uint8_t -ccdbg_write_uint8(struct ccdbg *dbg, uint16_t addr, uint8_t byte); - -uint8_t -ccdbg_write_hex_image(struct ccdbg *dbg, struct hex_image *image, uint16_t offset); - -struct hex_image * -ccdbg_read_hex_image(struct ccdbg *dbg, uint16_t address, uint16_t length); - -uint8_t -ccdbg_read_sfr(struct ccdbg *dbg, uint8_t addr, uint8_t *bytes, int nbytes); - -uint8_t -ccdbg_write_sfr(struct ccdbg *dbg, uint8_t addr, uint8_t *bytes, int nbytes); - -/* ccdbg-rom.c */ -uint8_t -ccdbg_set_rom(struct ccdbg *dbg, struct hex_image *rom); - -uint8_t -ccdbg_rom_contains(struct ccdbg *dbg, uint16_t addr, int nbytes); - -uint8_t -ccdbg_rom_replace_xmem(struct ccdbg *dbg, - uint16_t addrp, uint8_t *bytesp, int nbytes); - -/* ccdbg-state.c */ -uint8_t -ccdbg_state_save(struct ccdbg *dbg, struct ccstate *state, unsigned int mask); - -uint8_t -ccdbg_state_restore(struct ccdbg *dbg, struct ccstate *state); - -void -ccdbg_state_replace_xmem(struct ccdbg *dbg, struct ccstate *state, - uint16_t addr, uint8_t *bytes, int nbytes); - -void -ccdbg_state_replace_sfr(struct ccdbg *dbg, struct ccstate *state, - uint8_t addr, uint8_t *bytes, int nbytes); - -#endif /* _CCDBG_H_ */ diff --git a/cctools/lib/cp-usb-async.c b/cctools/lib/cp-usb-async.c deleted file mode 100644 index 6539394b..00000000 --- a/cctools/lib/cp-usb-async.c +++ /dev/null @@ -1,188 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include <stdio.h> -#include <errno.h> -#include <stdlib.h> -#include <unistd.h> -#include "cp-usb-async.h" -#include "ccdbg-debug.h" - -#define MAX_OUTSTANDING 256 -#define CP_TIMEOUT 1000 /* ms */ - -struct cp_usb_packet { - struct libusb_transfer *transfer; - enum { packet_read, packet_write } direction; - unsigned char data[9]; - uint8_t *valuep; -}; - -struct cp_usb_async { - libusb_context *ctx; - libusb_device_handle *handle; - struct cp_usb_packet packet[MAX_OUTSTANDING]; - int p, ack; - uint8_t value; - uint8_t set; -}; - -struct cp_usb_async * -cp_usb_async_open(void) -{ - struct cp_usb_async *cp; - int ret; - - cp = calloc(sizeof (struct cp_usb_async), 1); - if (!cp) - return NULL; - ret = libusb_init(&cp->ctx); - if (ret) { - free(cp); - return NULL; - } - cp->handle = libusb_open_device_with_vid_pid(cp->ctx, - 0x10c4, 0xea60); - cp->ack = -1; - if (!cp->handle) { - libusb_exit(cp->ctx); - free(cp); - return NULL; - } - cp->value = 0; - cp->set = 0; - return cp; -} - -void -cp_usb_async_close(struct cp_usb_async *cp) -{ - libusb_close(cp->handle); - libusb_exit(cp->ctx); - free(cp); -} - -static void -cp_usb_async_transfer_callback(struct libusb_transfer *transfer) -{ - struct cp_usb_async *cp = transfer->user_data; - int p; - - for (p = 0; p < cp->p; p++) - if (cp->packet[p].transfer == transfer) - break; - if (p == cp->p) { - fprintf(stderr, "unknown transfer\n"); - return; - } - switch (cp->packet[p].direction) { - case packet_read: - ccdbg_debug(CC_DEBUG_USB_ASYNC, "ack read %d 0x%02x\n", - p, cp->packet[p].data[8]); - *cp->packet[p].valuep = cp->packet[p].data[8]; - break; - case packet_write: - ccdbg_debug(CC_DEBUG_USB_ASYNC, "ack write %d\n", p); - break; - } - if (p > cp->ack) - cp->ack = p; -} - -void -cp_usb_async_write(struct cp_usb_async *cp, uint8_t mask, uint8_t value) -{ - int p; - uint16_t gpio_set; - int ret; - - if (cp->set) { - value = (cp->value & ~mask) | (value & mask); - mask = value ^ cp->value; - } - cp->set = 1; - cp->value = value; - gpio_set = ((uint16_t) value << 8) | mask; - if (cp->p == MAX_OUTSTANDING) - cp_usb_async_sync(cp); - p = cp->p; - if (!cp->packet[p].transfer) - cp->packet[p].transfer = libusb_alloc_transfer(0); - cp->packet[p].direction = packet_write; - libusb_fill_control_setup(cp->packet[p].data, - 0x40, /* request */ - 0xff, /* request type */ - 0x37e1, /* value */ - gpio_set, /* index */ - 0); /* length */ - - libusb_fill_control_transfer(cp->packet[p].transfer, - cp->handle, - cp->packet[p].data, - cp_usb_async_transfer_callback, - cp, - CP_TIMEOUT); - ccdbg_debug(CC_DEBUG_USB_ASYNC, "Write packet %d 0x%x 0x%x\n", p, mask, value); - ret = libusb_submit_transfer(cp->packet[p].transfer); - if (ret) - fprintf(stderr, "libusb_submit_transfer failed %d\n", ret); - cp->p++; -} - -void -cp_usb_async_read(struct cp_usb_async *cp, uint8_t *valuep) -{ - int p; - int ret; - - if (cp->p == MAX_OUTSTANDING) - cp_usb_async_sync(cp); - p = cp->p; - if (!cp->packet[p].transfer) - cp->packet[p].transfer = libusb_alloc_transfer(0); - cp->packet[p].valuep = valuep; - cp->packet[p].direction = packet_read; - libusb_fill_control_setup(cp->packet[p].data, - 0xc0, /* request */ - 0xff, /* request type */ - 0x00c2, /* value */ - 0, /* index */ - 1); /* length */ - - libusb_fill_control_transfer(cp->packet[p].transfer, - cp->handle, - cp->packet[p].data, - cp_usb_async_transfer_callback, - cp, - CP_TIMEOUT); - ccdbg_debug(CC_DEBUG_USB_ASYNC, "Read packet %d\n", p); - ret = libusb_submit_transfer(cp->packet[p].transfer); - if (ret) - fprintf(stderr, "libusb_submit_transfer failed %d\n", ret); - cp->p++; -} - -void -cp_usb_async_sync(struct cp_usb_async *cp) -{ - while (cp->ack < cp->p - 1) { - libusb_handle_events(cp->ctx); - } - cp->p = 0; - cp->ack = -1; -} diff --git a/cctools/lib/cp-usb-async.h b/cctools/lib/cp-usb-async.h deleted file mode 100644 index 976a320e..00000000 --- a/cctools/lib/cp-usb-async.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#ifndef _CP_USB_ASYNC_H_ -#define _CP_USB_ASYNC_H_ -#include <libusb.h> - -struct cp_usb_async * -cp_usb_async_open(void); - -void -cp_usb_async_close(struct cp_usb_async *cp); - -void -cp_usb_async_write(struct cp_usb_async *cp, uint8_t mask, uint8_t value); - -void -cp_usb_async_read(struct cp_usb_async *cp, uint8_t *valuep); - -void -cp_usb_async_sync(struct cp_usb_async *cp); - -#endif diff --git a/cctools/s51/.gitignore b/cctools/s51/.gitignore deleted file mode 100644 index cb909cf0..00000000 --- a/cctools/s51/.gitignore +++ /dev/null @@ -1 +0,0 @@ -s51 diff --git a/cctools/s51/Makefile.am b/cctools/s51/Makefile.am deleted file mode 100644 index 4b95b3f7..00000000 --- a/cctools/s51/Makefile.am +++ /dev/null @@ -1,12 +0,0 @@ -bin_PROGRAMS=s51 - -AM_CFLAGS=-I$(top_srcdir)/cctools/lib $(LIBUSB_CFLAGS) -S51_LIBS=$(top_builddir)/cctools/lib/libcc.a -lreadline - -man_MANS = s51.1 - -s51_DEPENDENCIES = $(S51_LIBS) - -s51_LDADD=$(S51_LIBS) $(LIBUSB_LIBS) - -s51_SOURCES = s51-parse.c s51-command.c s51-main.c diff --git a/cctools/s51/commands b/cctools/s51/commands deleted file mode 100644 index aba65cd0..00000000 --- a/cctools/s51/commands +++ /dev/null @@ -1,60 +0,0 @@ -Listens on port 9756 for a command stream. - -Dump commands: - di <start> <end> - dump imem - ds <start> <end> - dump sprs - dx <start> <end> - dump xaddr - - Returns a string of hex pairs, each preceded by a space, - with 8 pairs per line - -Memory access commands: - set mem <prefix> <start> <end> - dump <prefix> <start> <end> - - <prefix> is one of: - - xram - external ram or external stack - rom - code space - iram - internal ram or stack - sfr - special function register - - - dump <addr> - set bit <addr> - - bit addressable space - -Set PC: - - pc <addr> - - Sets PC to specified address - - pc - - Returns current PC - -Breakpoints - - break <addr> - clear <addr> - -Load a file - - file "<filename>" - -Execution control: - - run <start> - run starting at <start> - run <start> <stop> - set temporary bp at <stop> - run - continue - next - step over calls(?) - step - step one instruction - - reset - reset the simulator - res - synonym? - -Error messages: - - start with "Error:" diff --git a/cctools/s51/s51-command.c b/cctools/s51/s51-command.c deleted file mode 100644 index 4f803060..00000000 --- a/cctools/s51/s51-command.c +++ /dev/null @@ -1,654 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "s51.h" - -static uint16_t start_address; - -static enum command_result -parse_int(char *value, int *result) -{ - char *endptr; - - *result = strtol(value, &endptr, 0); - if (endptr == value) - return command_syntax; - return command_success; -} - -static enum command_result -parse_uint16(char *value, uint16_t *uint16) -{ - int v; - enum command_result result; - - result = parse_int(value, &v); - if (result != command_success) - return command_error; - if (v < 0 || v > 0xffff) - return command_error; - *uint16 = v; - return command_success; -} - -static enum command_result -parse_uint8(char *value, uint8_t *uint8) -{ - int v; - enum command_result result; - - result = parse_int(value, &v); - if (result != command_success) - return command_error; - if (v < 0 || v > 0xff) - return command_error; - *uint8 = v; - return command_success; -} - -enum command_result -command_quit (int argc, char **argv) -{ - ccdbg_reset(s51_dbg); - exit(0); - return command_error; -} - -static void -dump_bytes(uint8_t *memory, int length, uint16_t start, char *format) -{ - int group, i; - - for (group = 0; group < length; group += 8) { - s51_printf(format, start + group); - for (i = group; i < length && i < group + 8; i++) - s51_printf("%02x ", memory[i]); - for (; i < group + 8; i++) - s51_printf(" "); - for (i = group; i < length && i < group + 8; i++) { - if (isascii(memory[i]) && isprint(memory[i])) - s51_printf("%c", memory[i]); - else - s51_printf("."); - } - s51_printf("\n"); - } -} - -enum command_result -command_di (int argc, char **argv) -{ - uint16_t start, end; - uint8_t memory[65536]; - uint8_t status; - int length; - - if (argc != 3) - return command_error; - if (parse_uint16(argv[1], &start) != command_success) - return command_error; - if (parse_uint16(argv[2], &end) != command_success) - return command_error; - length = (int) end - (int) start + 1; - status = ccdbg_read_memory(s51_dbg, start + 0xff00, memory, length); - dump_bytes(memory, length, start, "0x%02x "); - return command_success; -} - -enum command_result -command_ds (int argc, char **argv) -{ - uint8_t start, end; - uint8_t memory[0x100]; - uint8_t status; - int length; - - if (argc != 3) - return command_error; - if (parse_uint8(argv[1], &start) != command_success) - return command_error; - if (parse_uint8(argv[2], &end) != command_success) - return command_error; - length = (int) end - (int) start + 1; - status = ccdbg_read_sfr(s51_dbg, start, memory, length); - dump_bytes(memory, length, start, "0x%02x "); - return command_success; -} - -enum command_result -command_dx (int argc, char **argv) -{ - uint16_t start, end; - uint8_t memory[65536]; - uint8_t status; - int length; - - if (argc != 3) - return command_error; - if (parse_uint16(argv[1], &start) != command_success) - return command_error; - if (parse_uint16(argv[2], &end) != command_success) - return command_error; - length = (int) end - (int) start + 1; - status = ccdbg_read_memory(s51_dbg, start, memory, length); - dump_bytes(memory, length, start, "0x%04x "); - return command_success; -} - -enum command_result -command_set (int argc, char **argv) -{ - uint16_t address; - uint8_t *data; - int len = argc - 3; - int i; - enum command_result ret = command_success; - - if (len < 0) - return command_error; - if (parse_uint16(argv[2], &address) != command_success) - return command_error; - if (len == 0) - return command_success; - data = malloc(len); - if (!data) - return command_error; - for (i = 0; i < len; i++) - if (parse_uint8(argv[i+3], &data[i]) != command_success) - return command_error; - - if (strcmp(argv[1], "xram") == 0) { - ccdbg_write_memory(s51_dbg, address, data, len); - } else if (strcmp(argv[1], "iram") == 0) { - ccdbg_write_memory(s51_dbg, address + 0xff00, data, len); - } else if (strcmp(argv[1], "sfr") == 0) { - ccdbg_write_sfr(s51_dbg, (uint8_t) address, data, len); - } else - ret = command_error; - free(data); - return ret; -} - -enum command_result -command_dump (int argc, char **argv) -{ - if (argv[1]) { - if (strcmp(argv[1], "rom") == 0 || - strcmp(argv[1], "xram") == 0) - return command_dx(argc-1, argv+1); - if (strcmp(argv[1], "iram") == 0) - return command_di(argc-1, argv+1); - if (strcmp(argv[1], "sfr") == 0) - return command_ds(argc-1, argv+1); - } - return command_error; -} - -enum command_result -command_file (int argc, char **argv) -{ - struct hex_file *hex; - struct hex_image *image; - FILE *file; - - if (argc != 2) - return command_error; - file = fopen (argv[1], "r"); - if (!file) - return command_error; - hex = ccdbg_hex_file_read(file, argv[1]); - fclose(file); - if (!hex) - return command_error; - if (hex->nrecord == 0) { - ccdbg_hex_file_free(hex); - return command_error; - } - image = ccdbg_hex_image_create(hex); - ccdbg_hex_file_free(hex); - start_address = image->address; - ccdbg_set_rom(s51_dbg, image); - return command_success; -} - -enum command_result -command_pc (int argc, char **argv) -{ - uint16_t pc; - if (argv[1]) { - enum command_result result; - result = parse_uint16(argv[1], &pc); - if (result != command_success) - return result; - ccdbg_set_pc(s51_dbg, pc); - } else { - pc = ccdbg_get_pc(s51_dbg); - s51_printf(" 0x%04x 00\n", pc); - } - return command_success; -} - -struct cc_break { - int enabled; - int temporary; - uint16_t address; -}; - -#define CC_NUM_BREAKPOINTS 4 - -static struct cc_break breakpoints[CC_NUM_BREAKPOINTS]; - -static void -disable_breakpoint(int b) -{ - uint8_t status; - - status = ccdbg_set_hw_brkpnt(s51_dbg, b, 0, breakpoints[b].address); - if (status != 0x00 && status != 0xff) - s51_printf("disable_breakpoint status 0x%02x\n", status); -} - -static void -enable_breakpoint(int b) -{ - uint8_t status; - - status = ccdbg_set_hw_brkpnt(s51_dbg, b, 1, breakpoints[b].address); - if (status != 0xff) - s51_printf("enable_breakpoint status 0x%02x\n", status); -} - -static void -enable_breakpoints(void) -{ - int b; - for (b = 0; b < CC_NUM_BREAKPOINTS; b++) - if (breakpoints[b].enabled) - enable_breakpoint(b); -} - -enum command_result -set_breakpoint(uint16_t address, int temporary) -{ - int b; - uint8_t status; - for (b = 0; b < CC_NUM_BREAKPOINTS; b++) { - if (breakpoints[b].enabled == 0) - break; - if (breakpoints[b].address == address) - break; - } - if (b == CC_NUM_BREAKPOINTS) { - s51_printf("Error: too many breakpoints requested\n"); - return command_success; - } - if (breakpoints[b].enabled == 0) { - breakpoints[b].address = address; - enable_breakpoint(b); - } - ++breakpoints[b].enabled; - s51_printf("Breakpoint %d at 0x%04x\n", b, address); - breakpoints[b].temporary += temporary; - return command_success; -} - -enum command_result -clear_breakpoint(uint16_t address, int temporary) -{ - int b; - uint8_t status; - - for (b = 0; b < CC_NUM_BREAKPOINTS; b++) { - if (breakpoints[b].enabled != 0 && - ((breakpoints[b].temporary != 0) == (temporary != 0)) && - breakpoints[b].address == address) - break; - } - if (b == CC_NUM_BREAKPOINTS) { - s51_printf("Error: no matching breakpoint found\n"); - return command_success; - } - --breakpoints[b].enabled; - breakpoints[b].temporary -= temporary; - if (breakpoints[b].enabled == 0) { - disable_breakpoint(b); - breakpoints[b].address = -1; - } - return command_success; -} - - -int -find_breakpoint(uint16_t address) -{ - int b; - - for (b = 0; b < CC_NUM_BREAKPOINTS; b++) - if (breakpoints[b].enabled && breakpoints[b].address == address) - break; - if (b == CC_NUM_BREAKPOINTS) - return -1; - return b; -} - -enum command_result -command_break (int argc, char **argv) -{ - int b; - uint16_t address; - enum command_result result; - - if (argc == 1) { - for (b = 0; b < CC_NUM_BREAKPOINTS; b++) - if (breakpoints[b].enabled) - s51_printf("Breakpoint %d 0x%04x\n", - b, breakpoints[b].address); - return command_success; - } - if (argc != 2) - return command_error; - result = parse_uint16(argv[1], &address); - if (result != command_success) - return result; - - return set_breakpoint(address, 0); -} - -enum command_result -command_clear (int argc, char **argv) -{ - int b; - uint16_t address; - enum command_result result; - - if (argc != 2) - return command_error; - result = parse_uint16(argv[1], &address); - if (result != command_success) - return result; - return clear_breakpoint(address, 0); -} - -void -cc_stopped(uint8_t status) -{ - uint16_t pc; - int b; - int code; - char *reason; - - pc = ccdbg_get_pc(s51_dbg); - if (status & CC_STATUS_CPU_HALTED) { - if ((status & CC_STATUS_HALT_STATUS) != 0) { - pc = pc - 1; - code = 104; - reason = "Breakpoint"; - b = find_breakpoint(pc); - if (b != -1 && breakpoints[b].temporary) - clear_breakpoint(pc, 1); - ccdbg_set_pc(s51_dbg, pc); - } else { - code = 105; - reason = "Interrupt"; - } - s51_printf("Stop at 0x%04x: (%d) %s\n", - pc, code, reason); - } -} - -uint8_t -cc_step(uint16_t pc) -{ - int b; - uint8_t status; - - b = find_breakpoint(pc); - if (b != -1) - disable_breakpoint(b); - status = ccdbg_step_instr(s51_dbg); - if (b != -1) - enable_breakpoint(b); - return status; -} - -enum command_result -command_run (int argc, char **argv) -{ - uint16_t start, end; - enum command_result result; - uint16_t pc; - uint8_t status; - int b; - - if (argv[1]) { - result = parse_uint16(argv[1], &start); - if (result != command_success) - return result; - if (argv[2]) { - result = parse_uint16(argv[2], &end); - if (result != command_success) - return result; - } - if (start_address && start == 0) { - start = start_address; - s51_printf("Starting at 0x%04x\n", start); - } - ccdbg_set_pc(s51_dbg, start); - } - else - start = ccdbg_get_pc(s51_dbg); - s51_printf("Resume at 0x%04x\n", start); - pc = start; - b = find_breakpoint(pc); - if (b != -1) { - cc_step(pc); - pc = ccdbg_get_pc(s51_dbg); - if (find_breakpoint(pc) != -1) { - status = ccdbg_read_status(s51_dbg); - cc_stopped(status); - return command_success; - } - } - ccdbg_resume(s51_dbg); - result = cc_wait(); - return result; -} - -enum command_result -command_next (int argc, char **argv) -{ - return command_step(argc, argv); -} - -enum command_result -command_step (int argc, char **argv) -{ - uint16_t pc; - uint8_t opcode; - uint8_t a; - - a = cc_step(ccdbg_get_pc(s51_dbg)); - s51_printf(" ACC= 0x%02x\n", a); - pc = ccdbg_get_pc(s51_dbg); - ccdbg_read_memory(s51_dbg, pc, &opcode, 1); - s51_printf(" ? 0x%04x %02x\n", pc, opcode); - return command_success; -} - -enum command_result -command_load (int argc, char **argv) -{ - char *filename = argv[1]; - FILE *file; - struct hex_file *hex; - struct hex_image *image; - - if (!filename) - return command_error; - file = fopen(filename, "r"); - if (!file) { - perror(filename); - return command_error; - } - hex = ccdbg_hex_file_read(file, filename); - fclose(file); - if (!hex) { - return command_error; - } - image = ccdbg_hex_image_create(hex); - ccdbg_hex_file_free(hex); - if (!image) { - fprintf(stderr, "image create failed\n"); - return command_error; - } - if (image->address >= 0xf000) { - printf("Loading %d bytes to RAM at 0x%04x\n", - image->length, image->address); - ccdbg_write_hex_image(s51_dbg, image, 0); - } else { - fprintf(stderr, "Can only load to RAM\n"); - } - ccdbg_hex_image_free(image); - return command_success; -} - -enum command_result -command_halt (int argc, char **argv) -{ - uint16_t pc; - ccdbg_halt(s51_dbg); - pc = ccdbg_get_pc(s51_dbg); - s51_printf("Halted at 0x%04x\n", pc); - return command_success; -} - -enum command_result -command_stop (int argc, char **argv) -{ - return command_success; -} - -enum command_result -command_reset (int argc, char **argv) -{ - ccdbg_debug_mode(s51_dbg); - ccdbg_halt(s51_dbg); - enable_breakpoints(); - return command_success; -} - -enum command_result -command_status(int argc, char **argv) -{ - uint8_t status; - - status = ccdbg_read_status(s51_dbg); - if ((status & CC_STATUS_CHIP_ERASE_DONE) == 0) - s51_printf("\tChip erase in progress\n"); - if (status & CC_STATUS_PCON_IDLE) - s51_printf("\tCPU is idle (clock gated)\n"); - if (status & CC_STATUS_CPU_HALTED) - s51_printf("\tCPU halted\n"); - else - s51_printf("\tCPU running\n"); - if ((status & CC_STATUS_POWER_MODE_0) == 0) - s51_printf("\tPower Mode 1-3 selected\n"); - if (status & CC_STATUS_HALT_STATUS) - s51_printf("\tHalted by software or hw breakpoint\n"); - else - s51_printf("\tHalted by debug command\n"); - if (status & CC_STATUS_DEBUG_LOCKED) - s51_printf("\tDebug interface is locked\n"); - if ((status & CC_STATUS_OSCILLATOR_STABLE) == 0) - s51_printf("\tOscillators are not stable\n"); - if (status & CC_STATUS_STACK_OVERFLOW) - s51_printf("\tStack overflow\n"); - return command_success; -} - -static enum command_result -info_breakpoints(int argc, char **argv) -{ - int b; - uint16_t address; - enum command_result result; - - if (argc == 1) { - s51_printf("Num Type Disp Hit Cnt Address What\n"); - for (b = 0; b < CC_NUM_BREAKPOINTS; b++) - if (breakpoints[b].enabled) { - s51_printf("%-3d fetch %s 1 1 0x%04x uc::disass() unimplemented\n", - b, - breakpoints[b].temporary ? "del " : "keep", - breakpoints[b].address); - } - return command_success; - } - -} - -static enum command_result -info_help(int argc, char **argv); - -static struct command_function infos[] = { - { "breakpoints", "b", info_breakpoints, "[b]reakpoints", - "List current breakpoints\n" }, - { "help", "?", info_help, "help", - "Print this list\n" }, - - { NULL, NULL, NULL, NULL, NULL }, -}; - -static enum command_result -info_help(int argc, char **argv) -{ - return command_function_help(infos, argc, argv); -} - -enum command_result -command_info(int argc, char **argv) -{ - struct command_function *func; - - if (argc < 2) - return command_error; - func = command_string_to_function(infos, argv[1]); - if (!func) - return command_syntax; - return (*func->func)(argc-1, argv+1); -} - -enum command_result -cc_wait(void) -{ - for(;;) { - uint8_t status; - status = ccdbg_read_status(s51_dbg); - if (status & CC_STATUS_CPU_HALTED) { - cc_stopped(status); - return command_success; - } - if (s51_interrupted || s51_check_input()) { - - ccdbg_halt(s51_dbg); - status = ccdbg_read_status(s51_dbg); - cc_stopped(status); - return command_interrupt; - } - } -} diff --git a/cctools/s51/s51-main.c b/cctools/s51/s51-main.c deleted file mode 100644 index 4dbd4c60..00000000 --- a/cctools/s51/s51-main.c +++ /dev/null @@ -1,239 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "s51.h" -#include <unistd.h> -#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -#include <signal.h> -#include <stdarg.h> -#include <poll.h> - -static int s51_port = 0; -static char *cpu = "8051"; -static double freq = 11059200; -char *s51_prompt = "> "; -struct ccdbg *s51_dbg; -int s51_interrupted = 0; -int s51_monitor = 0; - -static FILE *s51_input; -static FILE *s51_output; - -static void -usage(void) -{ - fprintf(stderr, "You're doing it wrong.\n"); - exit(1); -} - -void s51_sigint() -{ - s51_interrupted = 1; -} - -int -main(int argc, char **argv) -{ - int flags, opt; - char *endptr; - struct sigvec vec, ovec; - - while ((opt = getopt(argc, argv, "PVvHhmt:X:c:r:Z:s:S:p:")) != -1) { - switch (opt) { - case 't': - cpu = optarg; - break; - case 'X': - freq = strtod(optarg, &endptr); - if (endptr == optarg) - usage(); - if (endptr[0] != '\0') { - if (!strcmp(endptr, "k")) - freq *= 1000; - else if (!strcmp(endptr, "M") ) - freq *= 1000000; - else - usage (); - } - break; - case 'c': - break; - case 'r': - case 'Z': - s51_port = strtol(optarg, &endptr, 0); - if (endptr == optarg || strlen(endptr) != 0) - usage(); - break; - case 's': - break; - case 'S': - break; - case 'p': - s51_prompt = optarg; - break; - case 'P': - s51_prompt = NULL; - break; - case 'V': - break; - case 'v': - break; - case 'H': - exit (0); - break; - case 'h': - usage (); - break; - case 'm': - s51_monitor = 1; - break; - } - } - if (s51_port) { - int l, r, one = 1; - int s; - struct sockaddr_in in; - - l = socket(AF_INET, SOCK_STREAM, 0); - if (l < 0) { - perror ("socket"); - exit(1); - } - r = setsockopt(l, SOL_SOCKET, SO_REUSEADDR, &one, sizeof (int)); - if (r) { - perror("setsockopt"); - exit(1); - } - in.sin_family = AF_INET; - in.sin_port = htons(s51_port); - in.sin_addr.s_addr = htonl(INADDR_LOOPBACK); - r = bind(l, (struct sockaddr *) &in, sizeof (in)); - if (r) { - perror("bind"); - exit(1); - } - r = listen(l, 5); - if (r) { - perror("listen"); - exit(1); - } - for (;;) { - struct sockaddr_in client_addr; - socklen_t client_len = sizeof (struct sockaddr_in); - - s = accept(l, (struct sockaddr *) - &client_addr, &client_len); - if (s < 0) { - perror("accept"); - exit(1); - } - s51_input = fdopen(s, "r"); - s51_output = fdopen(s, "w"); - if (!s51_input || !s51_output) { - perror("fdopen"); - exit(1); - } - vec.sv_handler = SIG_IGN; - vec.sv_mask = 0; - vec.sv_flags = 0; - sigvec(SIGINT, &vec, &ovec); - command_read(); - sigvec(SIGINT, &ovec, NULL); - fclose(s51_input); - fclose(s51_output); - } - } else { - s51_input = stdin; - s51_output = stdout; - vec.sv_handler = s51_sigint; - vec.sv_mask = 0; - vec.sv_flags = 0; - sigvec(SIGINT, &vec, &ovec); - command_read(); - } - exit(0); -} - -void -s51_printf(char *format, ...) -{ - va_list ap; - - va_start(ap, format); - vfprintf(s51_output, format, ap); - if (s51_monitor) - vfprintf(stdout, format, ap); - va_end(ap); -} - -void -s51_putc(int c) -{ - putc(c, s51_output); -} - -#include <readline/readline.h> -#include <readline/history.h> - -int -s51_read_line(char *line, int len) -{ - int ret; - if (s51_output == stdout && s51_input == stdin && s51_prompt) { - char *r; - - r = readline(s51_prompt); - if (r == NULL) - return 0; - strncpy (line, r, len); - line[len-1] = '\0'; - add_history(r); - return 1; - } else { - if (s51_prompt) - s51_printf("%s", s51_prompt); - else - s51_putc('\0'); - fflush(s51_output); - ret = fgets(line, len, s51_input) != NULL; - if (s51_monitor) - printf("> %s", line); - fflush(stdout); - } - return ret; -} - -int -s51_check_input(void) -{ - struct pollfd input; - int r; - int c; - - input.fd = fileno(s51_input); - input.events = POLLIN; - r = poll(&input, 1, 0); - if (r > 0) { - char line[256]; - (void) s51_read_line(line, sizeof (line)); - return 1; - } - return 0; -} diff --git a/cctools/s51/s51-parse.c b/cctools/s51/s51-parse.c deleted file mode 100644 index 170c979d..00000000 --- a/cctools/s51/s51-parse.c +++ /dev/null @@ -1,241 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "s51.h" - -static struct command_function functions[] = { - { "help", "?", command_help, "help", "Print this list\n" }, - { "quit", "q", command_quit, "[q]uit", "Quit\n" }, - { "di", "di", command_di, "di <start> <end>", - "Dump imem\n" }, - { "ds", "ds", command_ds, "ds <start> <end>", - "Dump sprs\n" }, - { "dx", "dx", command_dx, "dx <start> <end>", - "Dump xaddr\n" }, - { "set", "t", command_set, "se[t] mem <prefix> <address> <data> ...", - "Set mem {xram|rom|iram|sfr}\n" - "set bit <addr>\n" }, - { "dump", "d", command_dump, "[d]ump <prefix> <start> <end>", - "Dump {xram|rom|iram|sfr} <start> <end>\n" }, - { "file", "file", command_file, "file <filename>", - "Pretend to load executable from <filename>\n" }, - { "pc", "p", command_pc, "[p]c [addr]", - "Get or set pc value\n" }, - { "break", "b", command_break,"[b]reak <addr>", - "Set break point\n" }, - { "clear", "c", command_clear,"[c]lear <addr>", - "Clear break point\n" }, - { "run", "r", command_run, "[r]un [start] [stop]", - "Run with optional start and temp breakpoint addresses\n" }, - { "go", "g", command_run, "[g]o [start] [stop]", - "Run with optional start and temp breakpoint addresses\n" }, - { "next", "n", command_next, "[n]ext", - "Step over one instruction, past any call\n" }, - { "step", "s", command_step, "[s]tep", - "Single step\n" }, - { "load", "l", command_load, "[l]oad <file>", - "Load a hex file into memory or flash" }, - { "halt", "h", command_halt, "[h]alt", - "Halt the processor\n" }, - { "reset","res",command_reset, "[res]et", - "Reset the CPU\n" }, - { "status","status",command_status, "status", - "Display CC1111 debug status\n" }, - { "info", "i", command_info, "[i]info", - "Get information\n" }, - { "stop", "stop", command_stop, "stop", - "Ignored\n" }, - { NULL, NULL, NULL, NULL, NULL }, -}; - -#ifndef FALSE -#define FALSE 0 -#define TRUE 1 -#endif - -static int -string_to_int(char *s, int *v) -{ - char *endptr; - - if (isdigit(s[0]) || s[0] == '-' || s[0] == '+') { - *v = strtol(s, &endptr, 0); - if (endptr == s) - return FALSE; - } else if (*s == '\'') { - s++; - if (*s == '\\') { - s++; - switch (*s) { - case 'n': - *v = '\n'; - break; - case 't': - *v = '\t'; - break; - default: - *v = (int) *s; - break; - } - } else - *v = (int) *s; - s++; - if (*s != '\'') - return FALSE; - } - else - return FALSE; - return TRUE; -} - -struct command_function * -command_string_to_function(struct command_function *functions, char *name) -{ - int i; - for (i = 0; functions[i].name; i++) - if (!strcmp(name, functions[i].name) || - !strcmp(name, functions[i].alias)) - return &functions[i]; - return NULL; -} - -enum command_result -command_function_help(struct command_function *functions, int argc, char **argv) -{ - int i; - struct command_function *func; - - if (argc == 1) { - for (i = 0; functions[i].name; i++) - s51_printf("%-10s%s\n", functions[i].name, - functions[i].usage); - } else { - for (i = 1; i < argc; i++) { - func = command_string_to_function(functions, argv[i]); - if (!func) { - s51_printf("%-10s unknown command\n", argv[i]); - return command_syntax; - } - s51_printf("%-10s %s\n%s", func->name, - func->usage, func->help); - } - } - return command_debug; -} - -static int -command_split_into_words(char *line, char **argv) -{ - char quotechar; - int argc; - - argc = 0; - while (*line) { - while (isspace(*line)) - line++; - if (!*line) - break; - if (*line == '"') { - quotechar = *line++; - *argv++ = line; - argc++; - while (*line && *line != quotechar) - line++; - if (*line) - *line++ = '\0'; - } else { - *argv++ = line; - argc++; - while (*line && !isspace(*line)) - line++; - if (*line) - *line++ = '\0'; - } - } - *argv = 0; - return argc; -} - -enum command_result -command_help(int argc, char **argv) -{ - return command_function_help(functions, argc, argv); -} - -void -command_syntax_error(int argc, char **argv) -{ - s51_printf("Syntax error in:"); - while (*argv) - s51_printf(" %s", *argv++); - s51_printf("\n"); -} - -void -command_read (void) -{ - int argc; - char line[1024]; - char *argv[20]; - enum command_result result; - struct command_function *func; - - s51_dbg = ccdbg_open (); - if (!s51_dbg) { - perror("ccdbg_open"); - exit(1); - } - ccdbg_debug_mode(s51_dbg); - ccdbg_halt(s51_dbg); - s51_printf("Welcome to the non-simulated processor\n"); - for (;;) { - if (s51_read_line (line, sizeof line) == 0) - break; - s51_interrupted = 0; - argc = command_split_into_words(line, argv); - if (argc > 0) { - func = command_string_to_function(functions, argv[0]); - if (!func) - command_syntax_error(argc, argv); - else - { - result = (*func->func)(argc, argv); - if (s51_interrupted) - result = command_interrupt; - switch (result) { - case command_syntax: - command_syntax_error(argc, argv); - break; - case command_error: - s51_printf("Error\n"); - break; - case command_success: - break; - case command_interrupt: - ccdbg_halt(s51_dbg); - s51_printf("Interrupted\n"); - break; - default: - break; - } - } - } - } - ccdbg_close(s51_dbg); - s51_printf("...\n"); -} diff --git a/cctools/s51/s51.1 b/cctools/s51/s51.1 deleted file mode 100644 index f2f59a52..00000000 --- a/cctools/s51/s51.1 +++ /dev/null @@ -1,211 +0,0 @@ -.\" -.\" Copyright © 2009 Keith Packard <keithp@keithp.com> -.\" -.\" This program is free software; you can redistribute it and/or modify -.\" it under the terms of the GNU General Public License as published by -.\" the Free Software Foundation; either version 2 of the License, or -.\" (at your option) any later version. -.\" -.\" This program is distributed in the hope that it will be useful, but -.\" WITHOUT ANY WARRANTY; without even the implied warranty of -.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -.\" General Public License for more details. -.\" -.\" You should have received a copy of the GNU General Public License along -.\" with this program; if not, write to the Free Software Foundation, Inc., -.\" 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -.\" -.\" -.TH S51 1 "s51" "" -.SH NAME -s51 \- hex debugger for cc1111 processors -.SH SYNOPSIS -.B "s51" -[\-t \fIcpu-type\fP] -[\-X \fIfrequency\fP] -[\-c] -[\-r \fIlisten-port\fP] -[\-Z \fIlisten-port\fP] -[\-s] -[\-S] -[\-p \fIprompt\fP] -[\-V] -[\-v] -[\-H] -[\-h] -[\-m] -.SH DESCRIPTION -.I s51 -connects to a cc1111 processor through a cp1203-based USB-to-serial -converter board, using the GPIO pins available on that chip. It provides an -interface compatible with the 8051 emulator of the same name (s51), but -communicating with the real chip instead of an emulation. Using a modified -version of the SDCC debugger (sdcdb), you can control program execution -on the target machine at source-level. - -.SH OPTIONS -The command line options are designed to be compatible with the 8051 -emulator so that it can be used with sdcdb. As such, they're all one letter -long. -.IP "\-t \fIcpu-type\fP" -The 8051 emulator can operate as one of several different chips. Oddly, the -real hardware cannot, so this option is ignored. -.IP "\-X \fIfrequency\fP" -Similarly, the emulator can pretend to run at an arbitrary frequency -which the real hardware cannot do. Ignored. -.IP "\-c" -.IP "\-s" -.IP "\-S" -.IP "\-v" -.IP "\-V" -All ignored. -.IP "\-r \fIlisten-port\fP, -Z \fIlisten-port\fP" -The emulator and sdcdb communicate through a network socket. This option -switches the debugger from communicating through stdin/stdout to listening -on a specific network port instead. Once a connection is made, the debugger -continues on, using that network port for command input and output. The -debugger uses port 9756, and attempts to connect before launching s51, so if -s51 is listening on this port before sdcdb is started, sdcdb will end up -talking to the existing s51 instance. That's often useful for debugging s51 -itself. -.IP "\-p \fIprompt\fP" -This sets the command prompt to the specified string. -.IP "\-P" -This sets the command prompt to a single NUL character. This is for use by -sdcdb. -.IP "\-h" -This should print a usage message, but does nothing useful currently. -.IP "\-m" -This option is not present in the original 8051 emulator, and causes s51 to -dump all commands and replies that are received from and sent to sdcdb. -.SH COMMANDS -Once started, s51 connects to the cc1111 via the CP2103 using libusb2 and -then reads and executes commands, either from stdin, or the nework -connection to sdcdb. -.PP -Unlike the command line, s51 contains built-in help for each of these -commands, via the 'help' command. Most of the commands are available in a -long form and a single character short form. Below, the short form follows -the long form after a comma. -.IP "help, ? {command}" -Without arguments, prints a list of available commands. With an argument -prints more detail about the specific command -.IP "quit, q" -Terminates the application, without changing the state of the target -processor. -.IP "di [start] [end]" -Dumps imem (256 bytes of "internal" memory) from start to end (inclusive). -.IP "ds [start] [end]" -Dumps sprs from start to end (inclusive). Note that while most sprs are -visible in the global address space, some are not, so use this command -instead of "dx" to read them. -.IP "dx [start] [end]" -Dump external (global) memory from start to end (inclusive). -.IP "set, t <prefix> [start] {data ...}" -Store to the memory space specified by prefix where prefix is one of "xram", -"rom", "iram", or "sfr". Store bytes starting at start. -.IP "dump, d <prefix> [start] [end]" -Dump from the memory space specified by prefix, where prefix is one of -"xram", "rom", "iram" or "sfr". Dumps from start to end (inclusive). -.IP "file [filename]" -Specifies an intel-format hex file (ihx) that contains the contents of the -rom area loaded into the cc1111. This is used to respond to requests to dump -rom memory contents without getting them from the cc1111 (which is slow). -.IP "pc, p {address}" -If the address argument is given, this sets the program counter to the -specified value. Otherwise, the current program counter value is displayed. -.IP "break, b [address]" -Sets a breakpoint at the specified address. This uses the built-in hardware -breakpoint support in the cc1111. As a result, it supports no more than four -breakpoints at once. You must therefore use a modified version of sdcdb which -changes how program execution is controlled to work within this limit. -.IP "clear, c [address]" -Clear a breakpoint from the specified address. -.IP "run, r, go, g {start} {stop}" -Resumes execution of the program. If the start argument is present, then it -begins at that address, otherwise it continues running at the current pc. If -a stop argument is present, then a temporary breakpoint is set at that -address. This temporary breakpoint will be removed when execution hits it. -.IP "next, n" -Step one instruction. In the original s51 program this would ignore -subroutines, but as sdcdb doesn't require this functionality, it's not -available here. -.IP "step, s" -Step one instruction. -.IP "load, l [filename]" -This is not implemented, but it is supposed to load a hex file into flash. -Use the ccload program instead. -.IP "halt, h" -Halt the processor. This is the only command which can be sent while the -program is running. It is ignored at other times. -.IP "reset, res" -Reset the processor. This pulls the reset pin low and re-enables debug mode. -Check the cc1111 documentation to see precisely what this does. -.IP "status" -This dumps the cc1111 debug status register. -.IP "info, i breakpoints, b" -List the current breakpoints. -.IP "info, i help, ?" -List the things you can get info on. -.IP "stop" -This doesn't do anything and is present only to retain compatibility with -the original 8051 emulator. -.SH "BOARD BRINGUP DEBUGGING" -.PP -While the original purpose for this program was to connect the source -debugger with the hardware, it can also be used as a low-level hex debugger -all on its own. In particular, all of the cc1111 peripherals can be -manipulated directly from the s51 command line. -.IP "Starting s51" -If the CP2103 is plugged in, and the CC1111 is connected correctly, the -\'s51\' command itself should connect to the device without trouble. -Note that the CP2103 must have the GPIO pins configured correctly as well. -.IP -$ s51 -.br -Welcome to the non-simulated processor -.br -> status -.br - CPU halted -.br - Halted by debug command -.br -> -.IP "Turning on LEDs" -Two of the cc1111 GPIO pins, P1_0 and P1_1 are capable of driving external -LEDs. To control these, set the Port 1 direction bits to make these output -pins and then change the Port 1 data to set them high or low: -.IP -> set sfr 0xfe 0x02 # set P1DIR to 0x2 -.br -> set sfr 0x90 0x02 # set P1_1 to high -.br -> set sfr 0x90 0x00 # set P1_1 to low -.IP "Reading the A/D converters" -The six A/D converter inputs can each be connected to any of the P0 pins, -ground, the A/D voltage refernece, an internal temperature sensor or VDD/3. -To read one of these values, select an A/D converter to use then start the -conversion process. The cc1111 manual has the table for selecting the input -on page 144. -.IP -To configure one of the P0 pins for use by the A/D unit, we program the -ADCCFG register, setting the bits in that which match the pins desired: -.IP -> set sfr 0xf2 0x3f # enable all 6 A/D inputs -.IP -To trigger a single conversion, we ask the A/D unit to perform an 'extra' -conversion, which means to do a single conversion not a whole sequence of -conversions. This is controlled by the ADCCON3 register at 0xB6: -.IP -> set sfr 0xb6 0xb2 # sample P0_2 using 12 bits of precision -.br -> ds 0xba 0xbb # dump the ADC data low and high regs -.br -> set sfr 0xb6 0xbe # sample internal temperature sensor -.br -> ds 0xba 0xbb # dump the ADC data low and high regs -.SH "SEE ALSO" -sdcdb(1), ccload(1) -.SH AUTHOR -Keith Packard diff --git a/cctools/s51/s51.h b/cctools/s51/s51.h deleted file mode 100644 index f4dcce66..00000000 --- a/cctools/s51/s51.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include <ccdbg.h> - -extern char *s51_prompt; -extern struct ccdbg *s51_dbg; -extern int s51_interrupted; -extern int s51_monitor; - -enum command_result { - command_success, command_debug, command_syntax, command_interrupt, command_error, -}; - -struct command_function { - char *name; - char *alias; - enum command_result (*func)(int argc, char **argv); - char *usage; - char *help; -}; - -struct command_function * -command_string_to_function(struct command_function *functions, char *name); - -enum command_result -command_function_help(struct command_function *functions, int argc, char **argv); - -void -command_syntax_error(int argc, char **argv); - -enum command_result -command_quit (int argc, char **argv); - -enum command_result -command_help (int argc, char **argv); - -enum command_result -command_stop (int argc, char **argv); - -enum command_result -command_di (int argc, char **argv); - -enum command_result -command_ds (int argc, char **argv); - -enum command_result -command_dx (int argc, char **argv); - -enum command_result -command_set (int argc, char **argv); - -enum command_result -command_dump (int argc, char **argv); - -enum command_result -command_file (int argc, char **argv); - -enum command_result -command_pc (int argc, char **argv); - -enum command_result -command_break (int argc, char **argv); - -enum command_result -command_clear (int argc, char **argv); - -enum command_result -command_run (int argc, char **argv); - -enum command_result -command_next (int argc, char **argv); - -enum command_result -command_step (int argc, char **argv); - -enum command_result -command_load (int argc, char **argv); - -enum command_result -command_halt (int argc, char **argv); - -enum command_result -command_reset (int argc, char **argv); - -enum command_result -command_status (int argc, char **argv); - -enum command_result -command_info (int argc, char **argv); - -enum command_result -cc_wait(void); - -void -command_read (void); - -void -s51_printf(char *format, ...); - -void -s51_putc(int c); - -int -s51_check_input(void); - -int -s51_read_line(char *line, int len); diff --git a/cctools/target/adc-serial/Makefile b/cctools/target/adc-serial/Makefile deleted file mode 100644 index 9a8bf5c6..00000000 --- a/cctools/target/adc-serial/Makefile +++ /dev/null @@ -1,47 +0,0 @@ -PROG=adc_serial -CC=sdcc -NO_OPT=--nogcse --noinvariant --noinduction --nojtbound --noloopreverse \ - --nolabelopt --nooverlay --peep-asm -DEBUG=--debug - -CFLAGS=--model-large $(DEBUG) --stack-auto --less-pedantic \ - --no-peep --int-long-reent --float-reent \ - --data-loc 0x30 - -LDFLAGS=--out-fmt-ihx -LDFLAGS_RAM=$(LDFLAGS) --code-loc 0xf000 --xram-loc 0xf800 --xram-size 1024 - -LDFLAGS_FLASH=$(LDFLAGS) --code-loc 0x0000 --xram-loc 0xf000 --xram-size 1024 - -SRC=$(PROG).c -ADB=$(SRC:.c=.adb) -ASM=$(SRC:.c=.asm) -LNK=$(SRC:.c=.lnk) -LST=$(SRC:.c=.lst) -REL=$(SRC:.c=.rel) -RST=$(SRC:.c=.rst) -SYM=$(SRC:.c=.sym) - -PROGS=$(PROG)-flash.ihx $(PROG)-ram.ihx -PCDB=$(PROGS:.ihx=.cdb) -PLNK=$(PROGS:.ihx=.lnk) -PMAP=$(PROGS:.ihx=.map) -PMEM=$(PROGS:.ihx=.mem) -PAOM=$(PROGS:.ihx=) - -%.rel : %.c - $(CC) -c $(CFLAGS) -o$*.rel $< - -all: $(PROGS) - -$(PROG)-ram.ihx: $(REL) Makefile - $(CC) $(LDFLAGS_RAM) $(CFLAGS) -o $(PROG)-ram.ihx $(REL) - $(CC) $(LDFLAGS_FLASH) $(CFLAGS) -o $(PROG)-flash.ihx $(REL) - -$(PROG)-flash.ihx: $(PROG)-ram.ihx - -clean: - rm -f $(ADB) $(ASM) $(LNK) $(LST) $(REL) $(RST) $(SYM) - rm -f $(PROGS) $(PCDB) $(PLNK) $(PMAP) $(PMEM) $(PAOM) - -install: diff --git a/cctools/target/adc-serial/adc_serial.c b/cctools/target/adc-serial/adc_serial.c deleted file mode 100644 index 1f7b6880..00000000 --- a/cctools/target/adc-serial/adc_serial.c +++ /dev/null @@ -1,578 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include <stdint.h> - -/* - * Test ADC in DMA mode - */ - -sfr at 0x80 P0; -sfr at 0x90 P1; -sfr at 0xA0 P2; -sfr at 0xC6 CLKCON; -sfr at 0xbe SLEEP; - -# define SLEEP_USB_EN (1 << 7) -# define SLEEP_XOSC_STB (1 << 6) - -sfr at 0xF1 PERCFG; -#define PERCFG_T1CFG_ALT_1 (0 << 6) -#define PERCFG_T1CFG_ALT_2 (1 << 6) - -#define PERCFG_T3CFG_ALT_1 (0 << 5) -#define PERCFG_T3CFG_ALT_2 (1 << 5) - -#define PERCFG_T4CFG_ALT_1 (0 << 4) -#define PERCFG_T4CFG_ALT_2 (1 << 4) - -#define PERCFG_U1CFG_ALT_1 (0 << 1) -#define PERCFG_U1CFG_ALT_2 (1 << 1) - -#define PERCFG_U0CFG_ALT_1 (0 << 0) -#define PERCFG_U0CFG_ALT_2 (1 << 0) - -sfr at 0xF2 ADCCFG; -sfr at 0xF3 P0SEL; -sfr at 0xF4 P1SEL; -sfr at 0xF5 P2SEL; - -sfr at 0xFD P0DIR; -sfr at 0xFE P1DIR; -sfr at 0xFF P2DIR; -sfr at 0x8F P0INP; -sfr at 0xF6 P1INP; -sfr at 0xF7 P2INP; - -sfr at 0x89 P0IFG; -sfr at 0x8A P1IFG; -sfr at 0x8B P2IFG; - -sbit at 0x90 P1_0; -sbit at 0x91 P1_1; -sbit at 0x92 P1_2; -sbit at 0x93 P1_3; -sbit at 0x94 P1_4; -sbit at 0x95 P1_5; -sbit at 0x96 P1_6; -sbit at 0x97 P1_7; - -/* - * UART registers - */ - -sfr at 0x86 U0CSR; -sfr at 0xF8 U1CSR; - -/* - * IRCON2 - */ -sfr at 0xE8 IRCON2; /* CPU Interrupt Flag 5 */ - -sbit at 0xE8 USBIF; /* USB interrupt flag (shared with Port2) */ -sbit at 0xE8 P2IF; /* Port2 interrupt flag (shared with USB) */ -sbit at 0xE9 UTX0IF; /* USART0 TX interrupt flag */ -sbit at 0xEA UTX1IF; /* USART1 TX interrupt flag (shared with I2S TX) */ -sbit at 0xEA I2STXIF; /* I2S TX interrupt flag (shared with USART1 TX) */ -sbit at 0xEB P1IF; /* Port1 interrupt flag */ -sbit at 0xEC WDTIF; /* Watchdog timer interrupt flag */ - -# define UxCSR_MODE_UART (1 << 7) -# define UxCSR_MODE_SPI (0 << 7) -# define UxCSR_RE (1 << 6) -# define UxCSR_SLAVE (1 << 5) -# define UxCSR_MASTER (0 << 5) -# define UxCSR_FE (1 << 4) -# define UxCSR_ERR (1 << 3) -# define UxCSR_RX_BYTE (1 << 2) -# define UxCSR_TX_BYTE (1 << 1) -# define UxCSR_ACTIVE (1 << 0) - -sfr at 0xc4 U0UCR; -sfr at 0xfb U1UCR; - -# define UxUCR_FLUSH (1 << 7) -# define UxUCR_FLOW_DISABLE (0 << 6) -# define UxUCR_FLOW_ENABLE (1 << 6) -# define UxUCR_D9_EVEN_PARITY (0 << 5) -# define UxUCR_D9_ODD_PARITY (1 << 5) -# define UxUCR_BIT9_8_BITS (0 << 4) -# define UxUCR_BIT9_9_BITS (1 << 4) -# define UxUCR_PARITY_DISABLE (0 << 3) -# define UxUCR_PARITY_ENABLE (1 << 3) -# define UxUCR_SPB_1_STOP_BIT (0 << 2) -# define UxUCR_SPB_2_STOP_BITS (1 << 2) -# define UxUCR_STOP_LOW (0 << 1) -# define UxUCR_STOP_HIGH (1 << 1) -# define UxUCR_START_LOW (0 << 0) -# define UxUCR_START_HIGH (1 << 0) - -sfr at 0xc5 U0GCR; -sfr at 0xfc U1GCR; - -# define UxGCR_CPOL_NEGATIVE (0 << 7) -# define UxGCR_CPOL_POSITIVE (1 << 7) -# define UxGCR_CPHA_FIRST_EDGE (0 << 6) -# define UxGCR_CPHA_SECOND_EDGE (1 << 6) -# define UxGCR_ORDER_LSB (0 << 5) -# define UxGCR_ORDER_MSB (1 << 5) -# define UxGCR_BAUD_E_MASK (0x1f) -# define UxGCR_BAUD_E_SHIFT 0 - -sfr at 0xc1 U0DBUF; -sfr at 0xf9 U1DBUF; -sfr at 0xc2 U0BAUD; -sfr at 0xfa U1BAUD; - -#define DEBUG P1_1 - - -# define DMA_LEN_HIGH_VLEN_MASK (7 << 5) -# define DMA_LEN_HIGH_VLEN_LEN (0 << 5) -# define DMA_LEN_HIGH_VLEN_PLUS_1 (1 << 5) -# define DMA_LEN_HIGH_VLEN (2 << 5) -# define DMA_LEN_HIGH_VLEN_PLUS_2 (3 << 5) -# define DMA_LEN_HIGH_VLEN_PLUS_3 (4 << 5) -# define DMA_LEN_HIGH_MASK (0x1f) - -# define DMA_CFG0_WORDSIZE_8 (0 << 7) -# define DMA_CFG0_WORDSIZE_16 (1 << 7) -# define DMA_CFG0_TMODE_MASK (3 << 5) -# define DMA_CFG0_TMODE_SINGLE (0 << 5) -# define DMA_CFG0_TMODE_BLOCK (1 << 5) -# define DMA_CFG0_TMODE_REPEATED_SINGLE (2 << 5) -# define DMA_CFG0_TMODE_REPEATED_BLOCK (3 << 5) - -/* - * DMA triggers - */ -# define DMA_CFG0_TRIGGER_NONE 0 -# define DMA_CFG0_TRIGGER_PREV 1 -# define DMA_CFG0_TRIGGER_T1_CH0 2 -# define DMA_CFG0_TRIGGER_T1_CH1 3 -# define DMA_CFG0_TRIGGER_T1_CH2 4 -# define DMA_CFG0_TRIGGER_T2_OVFL 6 -# define DMA_CFG0_TRIGGER_T3_CH0 7 -# define DMA_CFG0_TRIGGER_T3_CH1 8 -# define DMA_CFG0_TRIGGER_T4_CH0 9 -# define DMA_CFG0_TRIGGER_T4_CH1 10 -# define DMA_CFG0_TRIGGER_IOC_0 12 -# define DMA_CFG0_TRIGGER_IOC_1 13 -# define DMA_CFG0_TRIGGER_URX0 14 -# define DMA_CFG0_TRIGGER_UTX0 15 -# define DMA_CFG0_TRIGGER_URX1 16 -# define DMA_CFG0_TRIGGER_UTX1 17 -# define DMA_CFG0_TRIGGER_FLASH 18 -# define DMA_CFG0_TRIGGER_RADIO 19 -# define DMA_CFG0_TRIGGER_ADC_CHALL 20 -# define DMA_CFG0_TRIGGER_ADC_CH0 21 -# define DMA_CFG0_TRIGGER_ADC_CH1 22 -# define DMA_CFG0_TRIGGER_ADC_CH2 23 -# define DMA_CFG0_TRIGGER_ADC_CH3 24 -# define DMA_CFG0_TRIGGER_ADC_CH4 25 -# define DMA_CFG0_TRIGGER_ADC_CH5 26 -# define DMA_CFG0_TRIGGER_ADC_CH6 27 -# define DMA_CFG0_TRIGGER_I2SRX 27 -# define DMA_CFG0_TRIGGER_ADC_CH7 28 -# define DMA_CFG0_TRIGGER_I2STX 28 -# define DMA_CFG0_TRIGGER_ENC_DW 29 -# define DMA_CFG0_TRIGGER_DNC_UP 30 - -# define DMA_CFG1_SRCINC_MASK (3 << 6) -# define DMA_CFG1_SRCINC_0 (0 << 6) -# define DMA_CFG1_SRCINC_1 (1 << 6) -# define DMA_CFG1_SRCINC_2 (2 << 6) -# define DMA_CFG1_SRCINC_MINUS_1 (3 << 6) - -# define DMA_CFG1_DESTINC_MASK (3 << 4) -# define DMA_CFG1_DESTINC_0 (0 << 4) -# define DMA_CFG1_DESTINC_1 (1 << 4) -# define DMA_CFG1_DESTINC_2 (2 << 4) -# define DMA_CFG1_DESTINC_MINUS_1 (3 << 4) - -# define DMA_CFG1_IRQMASK (1 << 3) -# define DMA_CFG1_M8 (1 << 2) - -# define DMA_CFG1_PRIORITY_MASK (3 << 0) -# define DMA_CFG1_PRIORITY_LOW (0 << 0) -# define DMA_CFG1_PRIORITY_NORMAL (1 << 0) -# define DMA_CFG1_PRIORITY_HIGH (2 << 0) - -/* - * DMAARM - DMA Channel Arm - */ - -sfr at 0xD6 DMAARM; - -# define DMAARM_ABORT (1 << 7) -# define DMAARM_DMAARM4 (1 << 4) -# define DMAARM_DMAARM3 (1 << 3) -# define DMAARM_DMAARM2 (1 << 2) -# define DMAARM_DMAARM1 (1 << 1) -# define DMAARM_DMAARM0 (1 << 0) - -/* - * DMAREQ - DMA Channel Start Request and Status - */ - -sfr at 0xD7 DMAREQ; - -# define DMAREQ_DMAREQ4 (1 << 4) -# define DMAREQ_DMAREQ3 (1 << 3) -# define DMAREQ_DMAREQ2 (1 << 2) -# define DMAREQ_DMAREQ1 (1 << 1) -# define DMAREQ_DMAREQ0 (1 << 0) - -/* - * DMA configuration 0 address - */ - -sfr at 0xD5 DMA0CFGH; -sfr at 0xD4 DMA0CFGL; - -/* - * DMA configuration 1-4 address - */ - -sfr at 0xD3 DMA1CFGH; -sfr at 0xD2 DMA1CFGL; - -/* - * DMAIRQ - DMA Interrupt Flag - */ - -sfr at 0xD1 DMAIRQ; - -# define DMAIRQ_DMAIF4 (1 << 4) -# define DMAIRQ_DMAIF3 (1 << 3) -# define DMAIRQ_DMAIF2 (1 << 2) -# define DMAIRQ_DMAIF1 (1 << 1) -# define DMAIRQ_DMAIF0 (1 << 0) - -struct cc_dma_channel { - uint8_t src_high; - uint8_t src_low; - uint8_t dst_high; - uint8_t dst_low; - uint8_t len_high; - uint8_t len_low; - uint8_t cfg0; - uint8_t cfg1; -}; - -/* - * ADC Data register, low and high - */ -sfr at 0xBA ADCL; -sfr at 0xBB ADCH; -__xdata __at (0xDFBA) volatile uint16_t ADCXDATA; - -/* - * ADC Control Register 1 - */ -sfr at 0xB4 ADCCON1; - -# define ADCCON1_EOC (1 << 7) /* conversion complete */ -# define ADCCON1_ST (1 << 6) /* start conversion */ - -# define ADCCON1_STSEL_MASK (3 << 4) /* start select */ -# define ADCCON1_STSEL_EXTERNAL (0 << 4) /* P2_0 pin triggers */ -# define ADCCON1_STSEL_FULLSPEED (1 << 4) /* full speed, no waiting */ -# define ADCCON1_STSEL_TIMER1 (2 << 4) /* timer 1 channel 0 */ -# define ADCCON1_STSEL_START (3 << 4) /* set start bit */ - -# define ADCCON1_RCTRL_MASK (3 << 2) /* random number control */ -# define ADCCON1_RCTRL_COMPLETE (0 << 2) /* operation completed */ -# define ADCCON1_RCTRL_CLOCK_LFSR (1 << 2) /* Clock the LFSR once */ - -/* - * ADC Control Register 2 - */ -sfr at 0xB5 ADCCON2; - -# define ADCCON2_SREF_MASK (3 << 6) /* reference voltage */ -# define ADCCON2_SREF_1_25V (0 << 6) /* internal 1.25V */ -# define ADCCON2_SREF_EXTERNAL (1 << 6) /* external on AIN7 cc1110 */ -# define ADCCON2_SREF_VDD (2 << 6) /* VDD on the AVDD pin */ -# define ADCCON2_SREF_EXTERNAL_DIFF (3 << 6) /* external on AIN6-7 cc1110 */ - -# define ADCCON2_SDIV_MASK (3 << 4) /* decimation rate */ -# define ADCCON2_SDIV_64 (0 << 4) /* 7 bits */ -# define ADCCON2_SDIV_128 (1 << 4) /* 9 bits */ -# define ADCCON2_SDIV_256 (2 << 4) /* 10 bits */ -# define ADCCON2_SDIV_512 (3 << 4) /* 12 bits */ - -# define ADCCON2_SCH_MASK (0xf << 0) /* Sequence channel select */ -# define ADCCON2_SCH_SHIFT 0 -# define ADCCON2_SCH_AIN0 (0 << 0) -# define ADCCON2_SCH_AIN1 (1 << 0) -# define ADCCON2_SCH_AIN2 (2 << 0) -# define ADCCON2_SCH_AIN3 (3 << 0) -# define ADCCON2_SCH_AIN4 (4 << 0) -# define ADCCON2_SCH_AIN5 (5 << 0) -# define ADCCON2_SCH_AIN6 (6 << 0) -# define ADCCON2_SCH_AIN7 (7 << 0) -# define ADCCON2_SCH_AIN0_AIN1 (8 << 0) -# define ADCCON2_SCH_AIN2_AIN3 (9 << 0) -# define ADCCON2_SCH_AIN4_AIN5 (0xa << 0) -# define ADCCON2_SCH_AIN6_AIN7 (0xb << 0) -# define ADCCON2_SCH_GND (0xc << 0) -# define ADCCON2_SCH_VREF (0xd << 0) -# define ADCCON2_SCH_TEMP (0xe << 0) -# define ADCCON2_SCH_VDD_3 (0xf << 0) - - -/* - * ADC Control Register 3 - */ - -sfr at 0xB6 ADCCON3; - -# define ADCCON3_EREF_MASK (3 << 6) /* extra conversion reference */ -# define ADCCON3_EREF_1_25 (0 << 6) /* internal 1.25V */ -# define ADCCON3_EREF_EXTERNAL (1 << 6) /* external AIN7 cc1110 */ -# define ADCCON3_EREF_VDD (2 << 6) /* VDD on the AVDD pin */ -# define ADCCON3_EREF_EXTERNAL_DIFF (3 << 6) /* external AIN6-7 cc1110 */ -# define ADCCON2_EDIV_MASK (3 << 4) /* extral decimation */ -# define ADCCON2_EDIV_64 (0 << 4) /* 7 bits */ -# define ADCCON2_EDIV_128 (1 << 4) /* 9 bits */ -# define ADCCON2_EDIV_256 (2 << 4) /* 10 bits */ -# define ADCCON2_EDIV_512 (3 << 4) /* 12 bits */ -# define ADCCON3_ECH_MASK (0xf << 0) /* Sequence channel select */ -# define ADCCON3_ECH_SHIFT 0 -# define ADCCON3_ECH_AIN0 (0 << 0) -# define ADCCON3_ECH_AIN1 (1 << 0) -# define ADCCON3_ECH_AIN2 (2 << 0) -# define ADCCON3_ECH_AIN3 (3 << 0) -# define ADCCON3_ECH_AIN4 (4 << 0) -# define ADCCON3_ECH_AIN5 (5 << 0) -# define ADCCON3_ECH_AIN6 (6 << 0) -# define ADCCON3_ECH_AIN7 (7 << 0) -# define ADCCON3_ECH_AIN0_AIN1 (8 << 0) -# define ADCCON3_ECH_AIN2_AIN3 (9 << 0) -# define ADCCON3_ECH_AIN4_AIN5 (0xa << 0) -# define ADCCON3_ECH_AIN6_AIN7 (0xb << 0) -# define ADCCON3_ECH_GND (0xc << 0) -# define ADCCON3_ECH_VREF (0xd << 0) -# define ADCCON3_ECH_TEMP (0xe << 0) -# define ADCCON3_ECH_VDD_3 (0xf << 0) - -sfr at 0xF2 ADCCFG; - -#define nop() _asm nop _endasm; - -void -delay (unsigned char n) -{ - unsigned char i = 0; - unsigned char j = 0; - - n++; - while (--n != 0) - while (--i != 0) - while (--j != 0) - nop(); -} - -void -debug_byte(uint8_t byte) -{ - uint8_t s; - - for (s = 0; s < 8; s++) { - DEBUG = byte & 1; - delay(5); - byte >>= 1; - } -} - -struct cc_dma_channel __xdata dma_config; - -#define ADC_LEN 6 - -/* The DMA engine writes to XDATA in MSB order */ -struct dma_xdata16 { - uint8_t high; - uint8_t low; -}; - -struct dma_xdata16 adc_output[ADC_LEN]; - -#define DMA_XDATA16(a,n) ((uint16_t) ((a)[n].high << 8) | (uint16_t) (a[n].low)) - -#define ADDRH(a) (((uint16_t) (a)) >> 8) -#define ADDRL(a) (((uint16_t) (a))) - -void -adc_init(void) -{ - dma_config.cfg0 = (DMA_CFG0_WORDSIZE_16 | - DMA_CFG0_TMODE_REPEATED_SINGLE | - DMA_CFG0_TRIGGER_ADC_CHALL); - dma_config.cfg1 = (DMA_CFG1_SRCINC_0 | - DMA_CFG1_DESTINC_1 | - DMA_CFG1_PRIORITY_NORMAL); - - dma_config.src_high = ADDRH(&ADCXDATA); - dma_config.src_low = ADDRL(&ADCXDATA); - dma_config.dst_high = ADDRH(adc_output); - dma_config.dst_low = ADDRL(adc_output); - dma_config.len_high = 0; - dma_config.len_low = ADC_LEN; - DMA0CFGH = ADDRH(&dma_config); - DMA0CFGL = ADDRL(&dma_config); - ADCCFG = ((1 << 0) | /* acceleration */ - (1 << 1) | /* pressure */ - (1 << 2) | /* temperature */ - (1 << 3) | /* battery voltage */ - (1 << 4) | /* drogue sense */ - (1 << 5)); /* main sense */ - - ADCCON1 = (ADCCON1_STSEL_START); /* ST bit triggers */ - ADCCON2 = (ADCCON2_SREF_VDD | /* reference voltage is VDD */ - ADCCON2_SDIV_512 | /* 12 bit ADC results */ - ADCCON2_SCH_AIN5); /* sample all 6 inputs */ -} - -void -adc_run(void) -{ - DMAIRQ &= ~1; - DMAARM |= 1; - ADCCON1 |= ADCCON1_ST; - while ((DMAIRQ & 1) == 0) - ; -} - -/* - * This version uses the USART in UART mode - */ -void -usart_init(void) -{ - P1DIR |= (1 << 2); - /* - * Configure the peripheral pin choices - * for both of the serial ports - * - * Note that telemetrum will use U1CFG_ALT_2 - * but that overlaps with SPI ALT_2, so until - * we can test that this works, we'll set this - * to ALT_1 - */ - PERCFG = (PERCFG_U1CFG_ALT_2 | - PERCFG_U0CFG_ALT_1); - - /* - * Make the UART pins controlled by the UART - * hardware - */ - P1SEL |= ((1 << 6) | (1 << 7)); - - /* - * UART mode with the receiver enabled - */ - U1CSR = (UxCSR_MODE_UART | - UxCSR_RE); - /* - * Pick a 38.4kbaud rate - */ - U1BAUD = 163; - U1GCR = 10 << UxGCR_BAUD_E_SHIFT; /* 38400 */ -// U1GCR = 3 << UxGCR_BAUD_E_SHIFT; /* 300 */ - /* - * Reasonable serial parameters - */ - U1UCR = (UxUCR_FLUSH | - UxUCR_FLOW_DISABLE | - UxUCR_D9_ODD_PARITY | - UxUCR_BIT9_8_BITS | - UxUCR_PARITY_DISABLE | - UxUCR_SPB_2_STOP_BITS | - UxUCR_STOP_HIGH | - UxUCR_START_LOW); -} - -void -usart_out_byte(uint8_t byte) -{ - U1DBUF = byte; - while (!UTX1IF) - ; - UTX1IF = 0; -} - -void -usart_out_string(uint8_t *string) -{ - uint8_t b; - - while (b = *string++) - usart_out_byte(b); -} - -#define NUM_LEN 6 - -uint8_t __xdata num_buffer[NUM_LEN]; -uint8_t __xdata * __xdata num_ptr; - -void -usart_out_number(uint16_t v) -{ - - num_ptr = num_buffer + NUM_LEN; - *--num_ptr = '\0'; - do { - *--num_ptr = '0' + v % 10; - v /= 10; - } while (v); - while (num_ptr != num_buffer) - *--num_ptr = ' '; - usart_out_string(num_buffer); -} - -#define ADC(n) DMA_XDATA16(adc_output,n) - -main () -{ - P1DIR = 3; - CLKCON = 0; - while (!(SLEEP & SLEEP_XOSC_STB)) - ; - - adc_init(); - P1_0 = 1; - usart_init(); - for (;;) { - adc_run(); - usart_out_string("accel: "); - usart_out_number(ADC(0)); - usart_out_string(" pres: "); - usart_out_number(ADC(1)); - usart_out_string(" temp: "); - usart_out_number(ADC(2)); - usart_out_string(" batt: "); - usart_out_number(ADC(3)); - usart_out_string(" drogue: "); - usart_out_number(ADC(4)); - usart_out_string(" main: "); - usart_out_number(ADC(5)); - usart_out_string("\r\n"); - delay(10); - } -} diff --git a/cctools/target/adc/Makefile b/cctools/target/adc/Makefile deleted file mode 100644 index 54c1211a..00000000 --- a/cctools/target/adc/Makefile +++ /dev/null @@ -1,47 +0,0 @@ -PROG=adc -CC=sdcc -NO_OPT=--nogcse --noinvariant --noinduction --nojtbound --noloopreverse \ - --nolabelopt --nooverlay --peep-asm -DEBUG=--debug - -CFLAGS=--model-large $(DEBUG) --less-pedantic \ - --no-peep --int-long-reent --float-reent \ - --data-loc 0x30 - -LDFLAGS=--out-fmt-ihx -LDFLAGS_RAM=$(LDFLAGS) --code-loc 0xf000 --xram-loc 0xf800 --xram-size 1024 - -LDFLAGS_FLASH=$(LDFLAGS) --code-loc 0x0000 --xram-loc 0xf000 --xram-size 1024 - -SRC=$(PROG).c -ADB=$(SRC:.c=.adb) -ASM=$(SRC:.c=.asm) -LNK=$(SRC:.c=.lnk) -LST=$(SRC:.c=.lst) -REL=$(SRC:.c=.rel) -RST=$(SRC:.c=.rst) -SYM=$(SRC:.c=.sym) - -PROGS=$(PROG)-flash.ihx $(PROG)-ram.ihx -PCDB=$(PROGS:.ihx=.cdb) -PLNK=$(PROGS:.ihx=.lnk) -PMAP=$(PROGS:.ihx=.map) -PMEM=$(PROGS:.ihx=.mem) -PAOM=$(PROGS:.ihx=) - -%.rel : %.c - $(CC) -c $(CFLAGS) -o$*.rel $< - -all: $(PROGS) - -$(PROG)-ram.ihx: $(REL) Makefile - $(CC) $(LDFLAGS_RAM) $(CFLAGS) -o $(PROG)-ram.ihx $(REL) - $(CC) $(LDFLAGS_FLASH) $(CFLAGS) -o $(PROG)-flash.ihx $(REL) - -$(PROG)-flash.ihx: $(PROG)-ram.ihx - -clean: - rm -f $(ADB) $(ASM) $(LNK) $(LST) $(REL) $(RST) $(SYM) - rm -f $(PROGS) $(PCDB) $(PLNK) $(PMAP) $(PMEM) $(PAOM) - -install: diff --git a/cctools/target/adc/adc.c b/cctools/target/adc/adc.c deleted file mode 100644 index 3a63a2c6..00000000 --- a/cctools/target/adc/adc.c +++ /dev/null @@ -1,470 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include <stdint.h> - -/* - * Test ADC in DMA mode - */ - -sfr at 0x80 P0; -sfr at 0x90 P1; -sfr at 0xA0 P2; -sfr at 0xC6 CLKCON; -sfr at 0xbe SLEEP; - -# define SLEEP_USB_EN (1 << 7) -# define SLEEP_XOSC_STB (1 << 6) - -sfr at 0xF1 PERCFG; -#define PERCFG_T1CFG_ALT_1 (0 << 6) -#define PERCFG_T1CFG_ALT_2 (1 << 6) - -#define PERCFG_T3CFG_ALT_1 (0 << 5) -#define PERCFG_T3CFG_ALT_2 (1 << 5) - -#define PERCFG_T4CFG_ALT_1 (0 << 4) -#define PERCFG_T4CFG_ALT_2 (1 << 4) - -#define PERCFG_U1CFG_ALT_1 (0 << 1) -#define PERCFG_U1CFG_ALT_2 (1 << 1) - -#define PERCFG_U0CFG_ALT_1 (0 << 0) -#define PERCFG_U0CFG_ALT_2 (1 << 0) - -sfr at 0xF2 ADCCFG; -sfr at 0xF3 P0SEL; -sfr at 0xF4 P1SEL; -sfr at 0xF5 P2SEL; - -sfr at 0xFD P0DIR; -sfr at 0xFE P1DIR; -sfr at 0xFF P2DIR; -sfr at 0x8F P0INP; -sfr at 0xF6 P1INP; -sfr at 0xF7 P2INP; - -sfr at 0x89 P0IFG; -sfr at 0x8A P1IFG; -sfr at 0x8B P2IFG; - -sbit at 0x90 P1_0; -sbit at 0x91 P1_1; -sbit at 0x92 P1_2; -sbit at 0x93 P1_3; -sbit at 0x94 P1_4; -sbit at 0x95 P1_5; -sbit at 0x96 P1_6; -sbit at 0x97 P1_7; - -/* - * UART registers - */ - -sfr at 0x86 U0CSR; -sfr at 0xF8 U1CSR; - -/* - * IRCON2 - */ -sfr at 0xE8 IRCON2; /* CPU Interrupt Flag 5 */ - -sbit at 0xE8 USBIF; /* USB interrupt flag (shared with Port2) */ -sbit at 0xE8 P2IF; /* Port2 interrupt flag (shared with USB) */ -sbit at 0xE9 UTX0IF; /* USART0 TX interrupt flag */ -sbit at 0xEA UTX1IF; /* USART1 TX interrupt flag (shared with I2S TX) */ -sbit at 0xEA I2STXIF; /* I2S TX interrupt flag (shared with USART1 TX) */ -sbit at 0xEB P1IF; /* Port1 interrupt flag */ -sbit at 0xEC WDTIF; /* Watchdog timer interrupt flag */ - -# define UxCSR_MODE_UART (1 << 7) -# define UxCSR_MODE_SPI (0 << 7) -# define UxCSR_RE (1 << 6) -# define UxCSR_SLAVE (1 << 5) -# define UxCSR_MASTER (0 << 5) -# define UxCSR_FE (1 << 4) -# define UxCSR_ERR (1 << 3) -# define UxCSR_RX_BYTE (1 << 2) -# define UxCSR_TX_BYTE (1 << 1) -# define UxCSR_ACTIVE (1 << 0) - -sfr at 0xc4 U0UCR; -sfr at 0xfb U1UCR; - -# define UxUCR_FLUSH (1 << 7) -# define UxUCR_FLOW_DISABLE (0 << 6) -# define UxUCR_FLOW_ENABLE (1 << 6) -# define UxUCR_D9_EVEN_PARITY (0 << 5) -# define UxUCR_D9_ODD_PARITY (1 << 5) -# define UxUCR_BIT9_8_BITS (0 << 4) -# define UxUCR_BIT9_9_BITS (1 << 4) -# define UxUCR_PARITY_DISABLE (0 << 3) -# define UxUCR_PARITY_ENABLE (1 << 3) -# define UxUCR_SPB_1_STOP_BIT (0 << 2) -# define UxUCR_SPB_2_STOP_BITS (1 << 2) -# define UxUCR_STOP_LOW (0 << 1) -# define UxUCR_STOP_HIGH (1 << 1) -# define UxUCR_START_LOW (0 << 0) -# define UxUCR_START_HIGH (1 << 0) - -sfr at 0xc5 U0GCR; -sfr at 0xfc U1GCR; - -# define UxGCR_CPOL_NEGATIVE (0 << 7) -# define UxGCR_CPOL_POSITIVE (1 << 7) -# define UxGCR_CPHA_FIRST_EDGE (0 << 6) -# define UxGCR_CPHA_SECOND_EDGE (1 << 6) -# define UxGCR_ORDER_LSB (0 << 5) -# define UxGCR_ORDER_MSB (1 << 5) -# define UxGCR_BAUD_E_MASK (0x1f) -# define UxGCR_BAUD_E_SHIFT 0 - -sfr at 0xc1 U0DBUF; -sfr at 0xf9 U1DBUF; -sfr at 0xc2 U0BAUD; -sfr at 0xfa U1BAUD; - -#define DEBUG P1_1 - - -# define DMA_LEN_HIGH_VLEN_MASK (7 << 5) -# define DMA_LEN_HIGH_VLEN_LEN (0 << 5) -# define DMA_LEN_HIGH_VLEN_PLUS_1 (1 << 5) -# define DMA_LEN_HIGH_VLEN (2 << 5) -# define DMA_LEN_HIGH_VLEN_PLUS_2 (3 << 5) -# define DMA_LEN_HIGH_VLEN_PLUS_3 (4 << 5) -# define DMA_LEN_HIGH_MASK (0x1f) - -# define DMA_CFG0_WORDSIZE_8 (0 << 7) -# define DMA_CFG0_WORDSIZE_16 (1 << 7) -# define DMA_CFG0_TMODE_MASK (3 << 5) -# define DMA_CFG0_TMODE_SINGLE (0 << 5) -# define DMA_CFG0_TMODE_BLOCK (1 << 5) -# define DMA_CFG0_TMODE_REPEATED_SINGLE (2 << 5) -# define DMA_CFG0_TMODE_REPEATED_BLOCK (3 << 5) - -/* - * DMA triggers - */ -# define DMA_CFG0_TRIGGER_NONE 0 -# define DMA_CFG0_TRIGGER_PREV 1 -# define DMA_CFG0_TRIGGER_T1_CH0 2 -# define DMA_CFG0_TRIGGER_T1_CH1 3 -# define DMA_CFG0_TRIGGER_T1_CH2 4 -# define DMA_CFG0_TRIGGER_T2_OVFL 6 -# define DMA_CFG0_TRIGGER_T3_CH0 7 -# define DMA_CFG0_TRIGGER_T3_CH1 8 -# define DMA_CFG0_TRIGGER_T4_CH0 9 -# define DMA_CFG0_TRIGGER_T4_CH1 10 -# define DMA_CFG0_TRIGGER_IOC_0 12 -# define DMA_CFG0_TRIGGER_IOC_1 13 -# define DMA_CFG0_TRIGGER_URX0 14 -# define DMA_CFG0_TRIGGER_UTX0 15 -# define DMA_CFG0_TRIGGER_URX1 16 -# define DMA_CFG0_TRIGGER_UTX1 17 -# define DMA_CFG0_TRIGGER_FLASH 18 -# define DMA_CFG0_TRIGGER_RADIO 19 -# define DMA_CFG0_TRIGGER_ADC_CHALL 20 -# define DMA_CFG0_TRIGGER_ADC_CH0 21 -# define DMA_CFG0_TRIGGER_ADC_CH1 22 -# define DMA_CFG0_TRIGGER_ADC_CH2 23 -# define DMA_CFG0_TRIGGER_ADC_CH3 24 -# define DMA_CFG0_TRIGGER_ADC_CH4 25 -# define DMA_CFG0_TRIGGER_ADC_CH5 26 -# define DMA_CFG0_TRIGGER_ADC_CH6 27 -# define DMA_CFG0_TRIGGER_I2SRX 27 -# define DMA_CFG0_TRIGGER_ADC_CH7 28 -# define DMA_CFG0_TRIGGER_I2STX 28 -# define DMA_CFG0_TRIGGER_ENC_DW 29 -# define DMA_CFG0_TRIGGER_DNC_UP 30 - -# define DMA_CFG1_SRCINC_MASK (3 << 6) -# define DMA_CFG1_SRCINC_0 (0 << 6) -# define DMA_CFG1_SRCINC_1 (1 << 6) -# define DMA_CFG1_SRCINC_2 (2 << 6) -# define DMA_CFG1_SRCINC_MINUS_1 (3 << 6) - -# define DMA_CFG1_DESTINC_MASK (3 << 4) -# define DMA_CFG1_DESTINC_0 (0 << 4) -# define DMA_CFG1_DESTINC_1 (1 << 4) -# define DMA_CFG1_DESTINC_2 (2 << 4) -# define DMA_CFG1_DESTINC_MINUS_1 (3 << 4) - -# define DMA_CFG1_IRQMASK (1 << 3) -# define DMA_CFG1_M8 (1 << 2) - -# define DMA_CFG1_PRIORITY_MASK (3 << 0) -# define DMA_CFG1_PRIORITY_LOW (0 << 0) -# define DMA_CFG1_PRIORITY_NORMAL (1 << 0) -# define DMA_CFG1_PRIORITY_HIGH (2 << 0) - -/* - * DMAARM - DMA Channel Arm - */ - -sfr at 0xD6 DMAARM; - -# define DMAARM_ABORT (1 << 7) -# define DMAARM_DMAARM4 (1 << 4) -# define DMAARM_DMAARM3 (1 << 3) -# define DMAARM_DMAARM2 (1 << 2) -# define DMAARM_DMAARM1 (1 << 1) -# define DMAARM_DMAARM0 (1 << 0) - -/* - * DMAREQ - DMA Channel Start Request and Status - */ - -sfr at 0xD7 DMAREQ; - -# define DMAREQ_DMAREQ4 (1 << 4) -# define DMAREQ_DMAREQ3 (1 << 3) -# define DMAREQ_DMAREQ2 (1 << 2) -# define DMAREQ_DMAREQ1 (1 << 1) -# define DMAREQ_DMAREQ0 (1 << 0) - -/* - * DMA configuration 0 address - */ - -sfr at 0xD5 DMA0CFGH; -sfr at 0xD4 DMA0CFGL; - -/* - * DMA configuration 1-4 address - */ - -sfr at 0xD3 DMA1CFGH; -sfr at 0xD2 DMA1CFGL; - -/* - * DMAIRQ - DMA Interrupt Flag - */ - -sfr at 0xD1 DMAIRQ; - -# define DMAIRQ_DMAIF4 (1 << 4) -# define DMAIRQ_DMAIF3 (1 << 3) -# define DMAIRQ_DMAIF2 (1 << 2) -# define DMAIRQ_DMAIF1 (1 << 1) -# define DMAIRQ_DMAIF0 (1 << 0) - -struct cc_dma_channel { - uint8_t src_high; - uint8_t src_low; - uint8_t dst_high; - uint8_t dst_low; - uint8_t len_high; - uint8_t len_low; - uint8_t cfg0; - uint8_t cfg1; -}; - -/* - * ADC Data register, low and high - */ -sfr at 0xBA ADCL; -sfr at 0xBB ADCH; -__xdata __at (0xDFBA) volatile uint16_t ADCXDATA; - -/* - * ADC Control Register 1 - */ -sfr at 0xB4 ADCCON1; - -# define ADCCON1_EOC (1 << 7) /* conversion complete */ -# define ADCCON1_ST (1 << 6) /* start conversion */ - -# define ADCCON1_STSEL_MASK (3 << 4) /* start select */ -# define ADCCON1_STSEL_EXTERNAL (0 << 4) /* P2_0 pin triggers */ -# define ADCCON1_STSEL_FULLSPEED (1 << 4) /* full speed, no waiting */ -# define ADCCON1_STSEL_TIMER1 (2 << 4) /* timer 1 channel 0 */ -# define ADCCON1_STSEL_START (3 << 4) /* set start bit */ - -# define ADCCON1_RCTRL_MASK (3 << 2) /* random number control */ -# define ADCCON1_RCTRL_COMPLETE (0 << 2) /* operation completed */ -# define ADCCON1_RCTRL_CLOCK_LFSR (1 << 2) /* Clock the LFSR once */ - -/* - * ADC Control Register 2 - */ -sfr at 0xB5 ADCCON2; - -# define ADCCON2_SREF_MASK (3 << 6) /* reference voltage */ -# define ADCCON2_SREF_1_25V (0 << 6) /* internal 1.25V */ -# define ADCCON2_SREF_EXTERNAL (1 << 6) /* external on AIN7 cc1110 */ -# define ADCCON2_SREF_VDD (2 << 6) /* VDD on the AVDD pin */ -# define ADCCON2_SREF_EXTERNAL_DIFF (3 << 6) /* external on AIN6-7 cc1110 */ - -# define ADCCON2_SDIV_MASK (3 << 4) /* decimation rate */ -# define ADCCON2_SDIV_64 (0 << 4) /* 7 bits */ -# define ADCCON2_SDIV_128 (1 << 4) /* 9 bits */ -# define ADCCON2_SDIV_256 (2 << 4) /* 10 bits */ -# define ADCCON2_SDIV_512 (3 << 4) /* 12 bits */ - -# define ADCCON2_SCH_MASK (0xf << 0) /* Sequence channel select */ -# define ADCCON2_SCH_SHIFT 0 -# define ADCCON2_SCH_AIN0 (0 << 0) -# define ADCCON2_SCH_AIN1 (1 << 0) -# define ADCCON2_SCH_AIN2 (2 << 0) -# define ADCCON2_SCH_AIN3 (3 << 0) -# define ADCCON2_SCH_AIN4 (4 << 0) -# define ADCCON2_SCH_AIN5 (5 << 0) -# define ADCCON2_SCH_AIN6 (6 << 0) -# define ADCCON2_SCH_AIN7 (7 << 0) -# define ADCCON2_SCH_AIN0_AIN1 (8 << 0) -# define ADCCON2_SCH_AIN2_AIN3 (9 << 0) -# define ADCCON2_SCH_AIN4_AIN5 (0xa << 0) -# define ADCCON2_SCH_AIN6_AIN7 (0xb << 0) -# define ADCCON2_SCH_GND (0xc << 0) -# define ADCCON2_SCH_VREF (0xd << 0) -# define ADCCON2_SCH_TEMP (0xe << 0) -# define ADCCON2_SCH_VDD_3 (0xf << 0) - - -/* - * ADC Control Register 3 - */ - -sfr at 0xB6 ADCCON3; - -# define ADCCON3_EREF_MASK (3 << 6) /* extra conversion reference */ -# define ADCCON3_EREF_1_25 (0 << 6) /* internal 1.25V */ -# define ADCCON3_EREF_EXTERNAL (1 << 6) /* external AIN7 cc1110 */ -# define ADCCON3_EREF_VDD (2 << 6) /* VDD on the AVDD pin */ -# define ADCCON3_EREF_EXTERNAL_DIFF (3 << 6) /* external AIN6-7 cc1110 */ -# define ADCCON2_EDIV_MASK (3 << 4) /* extral decimation */ -# define ADCCON2_EDIV_64 (0 << 4) /* 7 bits */ -# define ADCCON2_EDIV_128 (1 << 4) /* 9 bits */ -# define ADCCON2_EDIV_256 (2 << 4) /* 10 bits */ -# define ADCCON2_EDIV_512 (3 << 4) /* 12 bits */ -# define ADCCON3_ECH_MASK (0xf << 0) /* Sequence channel select */ -# define ADCCON3_ECH_SHIFT 0 -# define ADCCON3_ECH_AIN0 (0 << 0) -# define ADCCON3_ECH_AIN1 (1 << 0) -# define ADCCON3_ECH_AIN2 (2 << 0) -# define ADCCON3_ECH_AIN3 (3 << 0) -# define ADCCON3_ECH_AIN4 (4 << 0) -# define ADCCON3_ECH_AIN5 (5 << 0) -# define ADCCON3_ECH_AIN6 (6 << 0) -# define ADCCON3_ECH_AIN7 (7 << 0) -# define ADCCON3_ECH_AIN0_AIN1 (8 << 0) -# define ADCCON3_ECH_AIN2_AIN3 (9 << 0) -# define ADCCON3_ECH_AIN4_AIN5 (0xa << 0) -# define ADCCON3_ECH_AIN6_AIN7 (0xb << 0) -# define ADCCON3_ECH_GND (0xc << 0) -# define ADCCON3_ECH_VREF (0xd << 0) -# define ADCCON3_ECH_TEMP (0xe << 0) -# define ADCCON3_ECH_VDD_3 (0xf << 0) - -sfr at 0xF2 ADCCFG; - -#define nop() _asm nop _endasm; - -void -delay (unsigned char n) -{ - unsigned char i = 0; - unsigned char j = 0; - - n++; - while (--n != 0) - while (--i != 0) - while (--j != 0) - nop(); -} - -void -debug_byte(uint8_t byte) -{ - uint8_t s; - - for (s = 0; s < 8; s++) { - DEBUG = byte & 1; - delay(5); - byte >>= 1; - } -} - -struct cc_dma_channel __xdata dma_config; - -#define ADC_LEN 6 - -uint16_t __xdata adc_output[ADC_LEN]; - -#define ADDRH(a) (((uint16_t) (a)) >> 8) -#define ADDRL(a) (((uint16_t) (a))) - -void -adc_init(void) -{ - dma_config.cfg0 = (DMA_CFG0_WORDSIZE_16 | - DMA_CFG0_TMODE_REPEATED_SINGLE | - DMA_CFG0_TRIGGER_ADC_CHALL); - dma_config.cfg1 = (DMA_CFG1_SRCINC_0 | - DMA_CFG1_DESTINC_1 | - DMA_CFG1_PRIORITY_NORMAL); - - dma_config.src_high = ADDRH(&ADCXDATA); - dma_config.src_low = ADDRL(&ADCXDATA); - dma_config.dst_high = ADDRH(adc_output); - dma_config.dst_low = ADDRL(adc_output); - dma_config.len_high = 0; - dma_config.len_low = ADC_LEN; - DMA0CFGH = ADDRH(&dma_config); - DMA0CFGL = ADDRL(&dma_config); - ADCCFG = ((1 << 0) | /* acceleration */ - (1 << 1) | /* pressure */ - (1 << 2) | /* temperature */ - (1 << 3) | /* battery voltage */ - (1 << 4) | /* drogue sense */ - (1 << 5)); /* main sense */ - - ADCCON1 = (ADCCON1_STSEL_START); /* ST bit triggers */ - ADCCON2 = (ADCCON2_SREF_VDD | /* reference voltage is VDD */ - ADCCON2_SDIV_512 | /* 12 bit ADC results */ - ADCCON2_SCH_AIN5); /* sample all 6 inputs */ -} - -void -adc_run(void) -{ - DMAIRQ &= ~1; - DMAARM |= 1; - ADCCON1 |= ADCCON1_ST; - while ((DMAIRQ & 1) == 0) - ; -} - -main () -{ - int i; - P1DIR |= 2; - CLKCON = 0; - while (!(SLEEP & SLEEP_XOSC_STB)) - ; - while (P1 & 0x4) - ; - - adc_init(); - for (;;) { - adc_run(); - for (i = 0; i < ADC_LEN; i++) - debug_byte(adc_output[i]); - } -} diff --git a/cctools/target/beep-timer/Makefile b/cctools/target/beep-timer/Makefile deleted file mode 100644 index 008adbd5..00000000 --- a/cctools/target/beep-timer/Makefile +++ /dev/null @@ -1,47 +0,0 @@ -PROG=beep_timer -CC=sdcc -NO_OPT=--nogcse --noinvariant --noinduction --nojtbound --noloopreverse \ - --nolabelopt --nooverlay --peep-asm -DEBUG=--debug - -CFLAGS=--model-large $(DEBUG) --less-pedantic \ - --no-peep --int-long-reent --float-reent \ - --data-loc 0x30 - -LDFLAGS=--out-fmt-ihx -LDFLAGS_RAM=$(LDFLAGS) --code-loc 0xf000 --xram-loc 0xf400 --xram-size 1024 - -LDFLAGS_FLASH=$(LDFLAGS) --code-loc 0x0000 --xram-loc 0xf000 --xram-size 1024 - -SRC=$(PROG).c -ADB=$(SRC:.c=.adb) -ASM=$(SRC:.c=.asm) -LNK=$(SRC:.c=.lnk) -LST=$(SRC:.c=.lst) -REL=$(SRC:.c=.rel) -RST=$(SRC:.c=.rst) -SYM=$(SRC:.c=.sym) - -PROGS=$(PROG)-flash.ihx $(PROG)-ram.ihx -PCDB=$(PROGS:.ihx=.cdb) -PLNK=$(PROGS:.ihx=.lnk) -PMAP=$(PROGS:.ihx=.map) -PMEM=$(PROGS:.ihx=.mem) -PAOM=$(PROGS:.ihx=) - -%.rel : %.c - $(CC) -c $(CFLAGS) -o$*.rel $< - -all: $(PROGS) - -$(PROG)-ram.ihx: $(REL) Makefile - $(CC) $(LDFLAGS_RAM) $(CFLAGS) -o $(PROG)-ram.ihx $(REL) - $(CC) $(LDFLAGS_FLASH) $(CFLAGS) -o $(PROG)-flash.ihx $(REL) - -$(PROG)-flash.ihx: $(PROG)-ram.ihx - -clean: - rm -f $(ADB) $(ASM) $(LNK) $(LST) $(REL) $(RST) $(SYM) - rm -f $(PROGS) $(PCDB) $(PLNK) $(PMAP) $(PMEM) $(PAOM) - -install: diff --git a/cctools/target/beep-timer/beep_timer.c b/cctools/target/beep-timer/beep_timer.c deleted file mode 100644 index b3fa8754..00000000 --- a/cctools/target/beep-timer/beep_timer.c +++ /dev/null @@ -1,204 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -sfr at 0x80 P0; -sfr at 0x90 P1; -sfr at 0xA0 P2; -sfr at 0xC6 CLKCON; -sfr at 0xbe SLEEP; - -# define SLEEP_USB_EN (1 << 7) -# define SLEEP_XOSC_STB (1 << 6) - -sbit at 0x90 P1_0; -sbit at 0x91 P1_1; -sbit at 0x92 P1_2; -sbit at 0x93 P1_3; -sbit at 0x94 P1_4; -sbit at 0x95 P1_5; -sbit at 0x96 P1_6; -sbit at 0x97 P1_7; - -sfr at 0xF1 PERCFG; -sfr at 0xF2 ADCCFG; -sfr at 0xF3 P0SEL; -sfr at 0xF4 P1SEL; -sfr at 0xF5 P2SEL; - -#define P2SEL_PRI3P1_USART0 (0 << 6) -#define P2SEL_PRI3P1_USART1 (1 << 6) -#define P2SEL_PRI2P1_USART1 (0 << 5) -#define P2SEL_PRI2P1_TIMER3 (1 << 5) -#define P2SEL_PRI1P1_TIMER1 (0 << 4) -#define P2SEL_PRI1P1_TIMER4 (1 << 4) -#define P2SEL_PRI0P1_USART0 (0 << 3) -#define P2SEL_PRI0P1_TIMER1 (1 << 3) -#define P2SEL_SELP2_4_GPIO (0 << 2) -#define P2SEL_SELP2_4_PERIPHERAL (1 << 2) -#define P2SEL_SELP2_3_GPIO (0 << 1) -#define P2SEL_SELP2_3_PERIPHERAL (1 << 1) -#define P2SEL_SELP2_0_GPIO (0 << 0) -#define P2SEL_SELP2_0_PERIPHERAL (1 << 0) - -sfr at 0xFD P0DIR; -sfr at 0xFE P1DIR; -sfr at 0xFF P2DIR; -sfr at 0x8F P0INP; -sfr at 0xF6 P1INP; -sfr at 0xF7 P2INP; - -sfr at 0x89 P0IFG; -sfr at 0x8A P1IFG; -sfr at 0x8B P2IFG; - -sfr at 0xF1 PERCFG; -#define PERCFG_T1CFG_ALT_1 (0 << 6) -#define PERCFG_T1CFG_ALT_2 (1 << 6) - -#define PERCFG_T3CFG_ALT_1 (0 << 5) -#define PERCFG_T3CFG_ALT_2 (1 << 5) - -#define PERCFG_T4CFG_ALT_1 (0 << 4) -#define PERCFG_T4CFG_ALT_2 (1 << 4) - -#define PERCFG_U1CFG_ALT_1 (0 << 1) -#define PERCFG_U1CFG_ALT_2 (1 << 1) - -#define PERCFG_U0CFG_ALT_1 (0 << 0) -#define PERCFG_U0CFG_ALT_2 (1 << 0) - -/* Timer count */ -sfr at 0xCA T3CNT; -sfr at 0xEA T4CNT; - -/* Timer control */ - -sfr at 0xCB T3CTL; -sfr at 0xEB T4CTL; - -#define TxCTL_DIV_1 (0 << 5) -#define TxCTL_DIV_2 (1 << 5) -#define TxCTL_DIV_4 (2 << 5) -#define TxCTL_DIV_8 (3 << 5) -#define TxCTL_DIV_16 (4 << 5) -#define TxCTL_DIV_32 (5 << 5) -#define TxCTL_DIV_64 (6 << 5) -#define TxCTL_DIV_128 (7 << 5) -#define TxCTL_START (1 << 4) -#define TxCTL_OVFIM (1 << 3) -#define TxCTL_CLR (1 << 2) -#define TxCTL_MODE_FREE (0 << 0) -#define TxCTL_MODE_DOWN (1 << 0) -#define TxCTL_MODE_MODULO (2 << 0) -#define TxCTL_MODE_UP_DOWN (3 << 0) - -/* Timer 4 channel 0 compare control */ - -sfr at 0xCC T3CCTL0; -sfr at 0xCE T3CCTL1; -sfr at 0xEC T4CCTL0; -sfr at 0xEE T4CCTL1; - -#define TxCCTLy_IM (1 << 6) -#define TxCCTLy_CMP_SET (0 << 3) -#define TxCCTLy_CMP_CLEAR (1 << 3) -#define TxCCTLy_CMP_TOGGLE (2 << 3) -#define TxCCTLy_CMP_SET_UP_CLEAR_DOWN (3 << 3) -#define TxCCTLy_CMP_CLEAR_UP_SET_DOWN (4 << 3) -#define TxCCTLy_CMP_SET_CLEAR_FF (5 << 3) -#define TxCCTLy_CMP_CLEAR_SET_00 (6 << 3) -#define TxCCTLy_CMP_MODE_ENABLE (1 << 2) - -/* Timer compare value */ -sfr at 0xCD T3CC0; -sfr at 0xCF T3CC1; -sfr at 0xED T4CC0; -sfr at 0xEF T4CC1; - -#define nop() _asm nop _endasm; - -void -delay (unsigned char n) -{ - unsigned char i = 0, j = 0; - - n <<= 1; - while (--n != 0) - while (--j != 0) - while (--i != 0) - nop(); -} - -void -dit() { - T4CTL |= TxCTL_START; - delay(1); - T4CTL &= ~TxCTL_START; - delay(1); -} - -void -dah () { - T4CTL |= TxCTL_START; - delay(3); - T4CTL &= ~TxCTL_START; - delay(1); -} - -void -charspace () { - delay(2); -} - -void -wordspace () { - delay(8); -} - -#define _ dit(); -#define ___ dah(); -#define C charspace(); -#define W wordspace(); - -main () -{ - CLKCON = 0; - while (!(SLEEP & SLEEP_XOSC_STB)) - ; - - /* Use timer 4 alternate config 2 */ - PERCFG = PERCFG_T4CFG_ALT_2; - /* Use P2_4 for timer 4 output */ - P2SEL = P2SEL_SELP2_0_PERIPHERAL; - - T4CCTL0 = TxCCTLy_CMP_TOGGLE|TxCCTLy_CMP_MODE_ENABLE; - T4CC0 = 125; - T4CTL = TxCTL_DIV_32 | TxCTL_MODE_MODULO; - - for (;;) { - ___ _ ___ _ C ___ ___ _ ___ W /* cq */ - ___ _ _ C _ W /* de */ - ___ _ ___ C ___ _ _ C /* kd */ - ___ ___ _ _ _ C _ _ _ C /* 7s */ - ___ ___ _ ___ C ___ ___ _ W /* qg */ - if (T4CC0 == 94) - T4CC0 = 125; - else - T4CC0 = 94; - } -} diff --git a/cctools/target/beep/Makefile b/cctools/target/beep/Makefile deleted file mode 100644 index 8f600b4a..00000000 --- a/cctools/target/beep/Makefile +++ /dev/null @@ -1,46 +0,0 @@ -CC=sdcc -NO_OPT=--nogcse --noinvariant --noinduction --nojtbound --noloopreverse \ - --nolabelopt --nooverlay --peep-asm -DEBUG=--debug - -CFLAGS=--model-large $(DEBUG) --less-pedantic \ - --no-peep --int-long-reent --float-reent \ - --data-loc 0x30 - -LDFLAGS=--out-fmt-ihx -LDFLAGS_RAM=$(LDFLAGS) --code-loc 0xf000 --xram-loc 0xf400 --xram-size 1024 - -LDFLAGS_FLASH=$(LDFLAGS) --code-loc 0x0000 --xram-loc 0xf000 --xram-size 1024 - -SRC=beep.c -ADB=$(SRC:.c=.adb) -ASM=$(SRC:.c=.asm) -LNK=$(SRC:.c=.lnk) -LST=$(SRC:.c=.lst) -REL=$(SRC:.c=.rel) -RST=$(SRC:.c=.rst) -SYM=$(SRC:.c=.sym) - -PROGS=beep-flash.ihx beep-ram.ihx -PCDB=$(PROGS:.ihx=.cdb) -PLNK=$(PROGS:.ihx=.lnk) -PMAP=$(PROGS:.ihx=.map) -PMEM=$(PROGS:.ihx=.mem) -PAOM=$(PROGS:.ihx=) - -%.rel : %.c - $(CC) -c $(CFLAGS) -o$*.rel $< - -all: $(PROGS) - -beep-ram.ihx: $(REL) Makefile - $(CC) $(LDFLAGS_RAM) $(CFLAGS) -o beep-ram.ihx $(REL) - $(CC) $(LDFLAGS_FLASH) $(CFLAGS) -o beep-flash.ihx $(REL) - -beep-flash.ihx: beep-ram.ihx - -clean: - rm -f $(ADB) $(ASM) $(LNK) $(LST) $(REL) $(RST) $(SYM) - rm -f $(PROGS) $(PCDB) $(PLNK) $(PMAP) $(PMEM) $(PAOM) - -install: diff --git a/cctools/target/beep/beep.c b/cctools/target/beep/beep.c deleted file mode 100644 index 09c915b7..00000000 --- a/cctools/target/beep/beep.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -sfr at 0x80 P0; -sfr at 0x90 P1; -sfr at 0xA0 P2; -sfr at 0xC6 CLKCON; - -sfr at 0xF1 PERCFG; -sfr at 0xF2 ADCCFG; -sfr at 0xF3 P0SEL; -sfr at 0xF4 P1SEL; -sfr at 0xF5 P2SEL; - -sfr at 0xFD P0DIR; -sfr at 0xFE P1DIR; -sfr at 0xFF P2DIR; -sfr at 0x8F P0INP; -sfr at 0xF6 P1INP; -sfr at 0xF7 P2INP; - -sfr at 0x89 P0IFG; -sfr at 0x8A P1IFG; -sfr at 0x8B P2IFG; - -#define nop() _asm nop _endasm; - -void -delay (unsigned char n) -{ - unsigned char i = 0; - - n <<= 1; - while (--n != 0) { - i = 211; - while (--i != 0) - nop(); - } -} - -void -tone (unsigned char n, unsigned char m) -{ - unsigned char i = 0; - while (--m != 0) { - while (--i != 0) { - P2 = 0xff; - delay(n); - P2 = 0xfe; - delay(n); - } - } -} - -void -high() { - tone(1, 2); -} - -void -low() { - tone(2, 1); -} - -main () -{ - CLKCON = 0; - /* Set P2_0 to output */ - P2DIR = 0x01; - P1INP = 0x00; - P2INP = 0x00; - for (;;) { - high(); -/* low(); */ - } -} diff --git a/cctools/target/blink/.gitignore b/cctools/target/blink/.gitignore deleted file mode 100644 index 40f72de9..00000000 --- a/cctools/target/blink/.gitignore +++ /dev/null @@ -1,13 +0,0 @@ -*.ihx -*.adb -*.asm -*.cdb -*.lnk -*.lst -*.map -*.mem -*.rel -*.rst -*.sym -blink-flash -blink-ram diff --git a/cctools/target/blink/Makefile b/cctools/target/blink/Makefile deleted file mode 100644 index d0112e62..00000000 --- a/cctools/target/blink/Makefile +++ /dev/null @@ -1,46 +0,0 @@ -CC=sdcc -NO_OPT=--nogcse --noinvariant --noinduction --nojtbound --noloopreverse \ - --nolabelopt --nooverlay --peep-asm -DEBUG=--debug - -CFLAGS=--model-large $(DEBUG) --less-pedantic \ - --no-peep --int-long-reent --float-reent \ - --data-loc 0x30 - -LDFLAGS=--out-fmt-ihx -LDFLAGS_RAM=$(LDFLAGS) --code-loc 0xf000 --xram-loc 0xf400 --xram-size 1024 - -LDFLAGS_FLASH=$(LDFLAGS) --code-loc 0x0000 --xram-loc 0xf000 --xram-size 1024 - -SRC=blink.c -ADB=$(SRC:.c=.adb) -ASM=$(SRC:.c=.asm) -LNK=$(SRC:.c=.lnk) -LST=$(SRC:.c=.lst) -REL=$(SRC:.c=.rel) -RST=$(SRC:.c=.rst) -SYM=$(SRC:.c=.sym) - -PROGS=blink-flash.ihx blink-ram.ihx -PCDB=$(PROGS:.ihx=.cdb) -PLNK=$(PROGS:.ihx=.lnk) -PMAP=$(PROGS:.ihx=.map) -PMEM=$(PROGS:.ihx=.mem) -PAOM=$(PROGS:.ihx=) - -%.rel : %.c - $(CC) -c $(CFLAGS) -o$*.rel $< - -all: $(PROGS) - -blink-ram.ihx: $(REL) Makefile - $(CC) $(LDFLAGS_RAM) $(CFLAGS) -o blink-ram.ihx $(REL) - $(CC) $(LDFLAGS_FLASH) $(CFLAGS) -o blink-flash.ihx $(REL) - -blink-flash.ihx: blink-ram.ihx - -clean: - rm -f $(ADB) $(ASM) $(LNK) $(LST) $(REL) $(RST) $(SYM) - rm -f $(PROGS) $(PCDB) $(PLNK) $(PMAP) $(PMEM) $(PAOM) - -install: diff --git a/cctools/target/blink/blink.c b/cctools/target/blink/blink.c deleted file mode 100644 index 907c82b8..00000000 --- a/cctools/target/blink/blink.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -sfr at 0x80 P0; -sfr at 0x90 P1; -sfr at 0xA0 P2; -sfr at 0xC6 CLKCON; - -sfr at 0xF1 PERCFG; -sfr at 0xF2 ADCCFG; -sfr at 0xF3 P0SEL; -sfr at 0xF4 P1SEL; -sfr at 0xF5 P2SEL; - -sfr at 0xFD P0DIR; -sfr at 0xFE P1DIR; -sfr at 0xFF P2DIR; -sfr at 0x8F P0INP; -sfr at 0xF6 P1INP; -sfr at 0xF7 P2INP; - -sfr at 0x89 P0IFG; -sfr at 0x8A P1IFG; -sfr at 0x8B P2IFG; - -#define nop() _asm nop _endasm; - -void -delay (unsigned char n) -{ - unsigned char i = 0, j = 0; - - n <<= 1; - while (--n != 0) - while (--j != 0) - while (--i != 0) - nop(); -} - -void -dit() { - P1 = 0xff; - delay(1); - P1 = 0xfd; - delay(1); -} - -void -dah () { - P1 = 0xff; - delay(3); - P1 = 0xfd; - delay(1); -} - -void -charspace () { - delay(2); -} - -void -wordspace () { - delay(8); -} - -#define _ dit(); -#define ___ dah(); -#define C charspace(); -#define W wordspace(); - -main () -{ - CLKCON = 0; - /* Set p1_1 to output */ - P1DIR = 0x02; - P1INP = 0x00; - P2INP = 0x00; - for (;;) { - ___ _ ___ _ C ___ ___ _ ___ W /* cq */ - ___ _ _ C _ W /* de */ - ___ _ ___ C ___ _ _ C /* kd */ - ___ ___ _ _ _ C _ _ _ C /* 7s */ - ___ ___ _ ___ C ___ ___ _ W /* qg */ - } -} diff --git a/cctools/target/dma/Makefile b/cctools/target/dma/Makefile deleted file mode 100644 index 9cb3e327..00000000 --- a/cctools/target/dma/Makefile +++ /dev/null @@ -1,46 +0,0 @@ -CC=sdcc -NO_OPT=--nogcse --noinvariant --noinduction --nojtbound --noloopreverse \ - --nolabelopt --nooverlay --peep-asm -DEBUG=--debug - -CFLAGS=--model-large $(DEBUG) --less-pedantic \ - --no-peep --int-long-reent --float-reent \ - --data-loc 0x30 - -LDFLAGS=--out-fmt-ihx -LDFLAGS_RAM=$(LDFLAGS) --code-loc 0xf000 --xram-loc 0xf800 --xram-size 1024 - -LDFLAGS_FLASH=$(LDFLAGS) --code-loc 0x0000 --xram-loc 0xf000 --xram-size 1024 - -SRC=dma.c -ADB=$(SRC:.c=.adb) -ASM=$(SRC:.c=.asm) -LNK=$(SRC:.c=.lnk) -LST=$(SRC:.c=.lst) -REL=$(SRC:.c=.rel) -RST=$(SRC:.c=.rst) -SYM=$(SRC:.c=.sym) - -PROGS=dma-flash.ihx dma-ram.ihx -PCDB=$(PROGS:.ihx=.cdb) -PLNK=$(PROGS:.ihx=.lnk) -PMAP=$(PROGS:.ihx=.map) -PMEM=$(PROGS:.ihx=.mem) -PAOM=$(PROGS:.ihx=) - -%.rel : %.c - $(CC) -c $(CFLAGS) -o$*.rel $< - -all: $(PROGS) - -dma-ram.ihx: $(REL) Makefile - $(CC) $(LDFLAGS_RAM) $(CFLAGS) -o dma-ram.ihx $(REL) - $(CC) $(LDFLAGS_FLASH) $(CFLAGS) -o dma-flash.ihx $(REL) - -dma-flash.ihx: dma-ram.ihx - -clean: - rm -f $(ADB) $(ASM) $(LNK) $(LST) $(REL) $(RST) $(SYM) - rm -f $(PROGS) $(PCDB) $(PLNK) $(PMAP) $(PMEM) $(PAOM) - -install: diff --git a/cctools/target/dma/dma.c b/cctools/target/dma/dma.c deleted file mode 100644 index 1762b658..00000000 --- a/cctools/target/dma/dma.c +++ /dev/null @@ -1,361 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include <stdint.h> - -/* - * Test DMA - */ - -sfr at 0x80 P0; -sfr at 0x90 P1; -sfr at 0xA0 P2; -sfr at 0xC6 CLKCON; -sfr at 0xbe SLEEP; - -# define SLEEP_USB_EN (1 << 7) -# define SLEEP_XOSC_STB (1 << 6) - -sfr at 0xF1 PERCFG; -#define PERCFG_T1CFG_ALT_1 (0 << 6) -#define PERCFG_T1CFG_ALT_2 (1 << 6) - -#define PERCFG_T3CFG_ALT_1 (0 << 5) -#define PERCFG_T3CFG_ALT_2 (1 << 5) - -#define PERCFG_T4CFG_ALT_1 (0 << 4) -#define PERCFG_T4CFG_ALT_2 (1 << 4) - -#define PERCFG_U1CFG_ALT_1 (0 << 1) -#define PERCFG_U1CFG_ALT_2 (1 << 1) - -#define PERCFG_U0CFG_ALT_1 (0 << 0) -#define PERCFG_U0CFG_ALT_2 (1 << 0) - -sfr at 0xF2 ADCCFG; -sfr at 0xF3 P0SEL; -sfr at 0xF4 P1SEL; -sfr at 0xF5 P2SEL; - -sfr at 0xFD P0DIR; -sfr at 0xFE P1DIR; -sfr at 0xFF P2DIR; -sfr at 0x8F P0INP; -sfr at 0xF6 P1INP; -sfr at 0xF7 P2INP; - -sfr at 0x89 P0IFG; -sfr at 0x8A P1IFG; -sfr at 0x8B P2IFG; - -sbit at 0x90 P1_0; -sbit at 0x91 P1_1; -sbit at 0x92 P1_2; -sbit at 0x93 P1_3; -sbit at 0x94 P1_4; -sbit at 0x95 P1_5; -sbit at 0x96 P1_6; -sbit at 0x97 P1_7; - -/* - * UART registers - */ - -sfr at 0x86 U0CSR; -sfr at 0xF8 U1CSR; - -/* - * IRCON2 - */ -sfr at 0xE8 IRCON2; /* CPU Interrupt Flag 5 */ - -sbit at 0xE8 USBIF; /* USB interrupt flag (shared with Port2) */ -sbit at 0xE8 P2IF; /* Port2 interrupt flag (shared with USB) */ -sbit at 0xE9 UTX0IF; /* USART0 TX interrupt flag */ -sbit at 0xEA UTX1IF; /* USART1 TX interrupt flag (shared with I2S TX) */ -sbit at 0xEA I2STXIF; /* I2S TX interrupt flag (shared with USART1 TX) */ -sbit at 0xEB P1IF; /* Port1 interrupt flag */ -sbit at 0xEC WDTIF; /* Watchdog timer interrupt flag */ - -# define UxCSR_MODE_UART (1 << 7) -# define UxCSR_MODE_SPI (0 << 7) -# define UxCSR_RE (1 << 6) -# define UxCSR_SLAVE (1 << 5) -# define UxCSR_MASTER (0 << 5) -# define UxCSR_FE (1 << 4) -# define UxCSR_ERR (1 << 3) -# define UxCSR_RX_BYTE (1 << 2) -# define UxCSR_TX_BYTE (1 << 1) -# define UxCSR_ACTIVE (1 << 0) - -sfr at 0xc4 U0UCR; -sfr at 0xfb U1UCR; - -# define UxUCR_FLUSH (1 << 7) -# define UxUCR_FLOW_DISABLE (0 << 6) -# define UxUCR_FLOW_ENABLE (1 << 6) -# define UxUCR_D9_EVEN_PARITY (0 << 5) -# define UxUCR_D9_ODD_PARITY (1 << 5) -# define UxUCR_BIT9_8_BITS (0 << 4) -# define UxUCR_BIT9_9_BITS (1 << 4) -# define UxUCR_PARITY_DISABLE (0 << 3) -# define UxUCR_PARITY_ENABLE (1 << 3) -# define UxUCR_SPB_1_STOP_BIT (0 << 2) -# define UxUCR_SPB_2_STOP_BITS (1 << 2) -# define UxUCR_STOP_LOW (0 << 1) -# define UxUCR_STOP_HIGH (1 << 1) -# define UxUCR_START_LOW (0 << 0) -# define UxUCR_START_HIGH (1 << 0) - -sfr at 0xc5 U0GCR; -sfr at 0xfc U1GCR; - -# define UxGCR_CPOL_NEGATIVE (0 << 7) -# define UxGCR_CPOL_POSITIVE (1 << 7) -# define UxGCR_CPHA_FIRST_EDGE (0 << 6) -# define UxGCR_CPHA_SECOND_EDGE (1 << 6) -# define UxGCR_ORDER_LSB (0 << 5) -# define UxGCR_ORDER_MSB (1 << 5) -# define UxGCR_BAUD_E_MASK (0x1f) -# define UxGCR_BAUD_E_SHIFT 0 - -sfr at 0xc1 U0DBUF; -sfr at 0xf9 U1DBUF; -sfr at 0xc2 U0BAUD; -sfr at 0xfa U1BAUD; - -#define DEBUG P1_1 - - -# define DMA_LEN_HIGH_VLEN_MASK (7 << 5) -# define DMA_LEN_HIGH_VLEN_LEN (0 << 5) -# define DMA_LEN_HIGH_VLEN_PLUS_1 (1 << 5) -# define DMA_LEN_HIGH_VLEN (2 << 5) -# define DMA_LEN_HIGH_VLEN_PLUS_2 (3 << 5) -# define DMA_LEN_HIGH_VLEN_PLUS_3 (4 << 5) -# define DMA_LEN_HIGH_MASK (0x1f) - -# define DMA_CFG0_WORDSIZE_8 (0 << 7) -# define DMA_CFG0_WORDSIZE_16 (1 << 7) -# define DMA_CFG0_TMODE_MASK (3 << 5) -# define DMA_CFG0_TMODE_SINGLE (0 << 5) -# define DMA_CFG0_TMODE_BLOCK (1 << 5) -# define DMA_CFG0_TMODE_REPEATED_SINGLE (2 << 5) -# define DMA_CFG0_TMODE_REPEATED_BLOCK (3 << 5) - -/* - * DMA triggers - */ -# define DMA_CFG0_TRIGGER_NONE 0 -# define DMA_CFG0_TRIGGER_PREV 1 -# define DMA_CFG0_TRIGGER_T1_CH0 2 -# define DMA_CFG0_TRIGGER_T1_CH1 3 -# define DMA_CFG0_TRIGGER_T1_CH2 4 -# define DMA_CFG0_TRIGGER_T2_OVFL 6 -# define DMA_CFG0_TRIGGER_T3_CH0 7 -# define DMA_CFG0_TRIGGER_T3_CH1 8 -# define DMA_CFG0_TRIGGER_T4_CH0 9 -# define DMA_CFG0_TRIGGER_T4_CH1 10 -# define DMA_CFG0_TRIGGER_IOC_0 12 -# define DMA_CFG0_TRIGGER_IOC_1 13 -# define DMA_CFG0_TRIGGER_URX0 14 -# define DMA_CFG0_TRIGGER_UTX0 15 -# define DMA_CFG0_TRIGGER_URX1 16 -# define DMA_CFG0_TRIGGER_UTX1 17 -# define DMA_CFG0_TRIGGER_FLASH 18 -# define DMA_CFG0_TRIGGER_RADIO 19 -# define DMA_CFG0_TRIGGER_ADC_CHALL 20 -# define DMA_CFG0_TRIGGER_ADC_CH0 21 -# define DMA_CFG0_TRIGGER_ADC_CH1 22 -# define DMA_CFG0_TRIGGER_ADC_CH2 23 -# define DMA_CFG0_TRIGGER_ADC_CH3 24 -# define DMA_CFG0_TRIGGER_ADC_CH4 25 -# define DMA_CFG0_TRIGGER_ADC_CH5 26 -# define DMA_CFG0_TRIGGER_ADC_CH6 27 -# define DMA_CFG0_TRIGGER_I2SRX 27 -# define DMA_CFG0_TRIGGER_ADC_CH7 28 -# define DMA_CFG0_TRIGGER_I2STX 28 -# define DMA_CFG0_TRIGGER_ENC_DW 29 -# define DMA_CFG0_TRIGGER_DNC_UP 30 - -# define DMA_CFG1_SRCINC_MASK (3 << 6) -# define DMA_CFG1_SRCINC_0 (0 << 6) -# define DMA_CFG1_SRCINC_1 (1 << 6) -# define DMA_CFG1_SRCINC_2 (2 << 6) -# define DMA_CFG1_SRCINC_MINUS_1 (3 << 6) - -# define DMA_CFG1_DESTINC_MASK (3 << 4) -# define DMA_CFG1_DESTINC_0 (0 << 4) -# define DMA_CFG1_DESTINC_1 (1 << 4) -# define DMA_CFG1_DESTINC_2 (2 << 4) -# define DMA_CFG1_DESTINC_MINUS_1 (3 << 4) - -# define DMA_CFG1_IRQMASK (1 << 3) -# define DMA_CFG1_M8 (1 << 2) - -# define DMA_CFG1_PRIORITY_MASK (3 << 0) -# define DMA_CFG1_PRIORITY_LOW (0 << 0) -# define DMA_CFG1_PRIORITY_NORMAL (1 << 0) -# define DMA_CFG1_PRIORITY_HIGH (2 << 0) - -/* - * DMAARM - DMA Channel Arm - */ - -sfr at 0xD6 DMAARM; - -# define DMAARM_ABORT (1 << 7) -# define DMAARM_DMAARM4 (1 << 4) -# define DMAARM_DMAARM3 (1 << 3) -# define DMAARM_DMAARM2 (1 << 2) -# define DMAARM_DMAARM1 (1 << 1) -# define DMAARM_DMAARM0 (1 << 0) - -/* - * DMAREQ - DMA Channel Start Request and Status - */ - -sfr at 0xD7 DMAREQ; - -# define DMAREQ_DMAREQ4 (1 << 4) -# define DMAREQ_DMAREQ3 (1 << 3) -# define DMAREQ_DMAREQ2 (1 << 2) -# define DMAREQ_DMAREQ1 (1 << 1) -# define DMAREQ_DMAREQ0 (1 << 0) - -/* - * DMA configuration 0 address - */ - -sfr at 0xD5 DMA0CFGH; -sfr at 0xD4 DMA0CFGL; - -/* - * DMA configuration 1-4 address - */ - -sfr at 0xD3 DMA1CFGH; -sfr at 0xD2 DMA1CFGL; - -/* - * DMAIRQ - DMA Interrupt Flag - */ - -sfr at 0xD1 DMAIRQ; - -# define DMAIRQ_DMAIF4 (1 << 4) -# define DMAIRQ_DMAIF3 (1 << 3) -# define DMAIRQ_DMAIF2 (1 << 2) -# define DMAIRQ_DMAIF1 (1 << 1) -# define DMAIRQ_DMAIF0 (1 << 0) - -struct cc_dma_channel { - uint8_t src_high; - uint8_t src_low; - uint8_t dst_high; - uint8_t dst_low; - uint8_t len_high; - uint8_t len_low; - uint8_t cfg0; - uint8_t cfg1; -}; - -#define nop() _asm nop _endasm; - -void -delay (unsigned char n) -{ - unsigned char i = 0; - unsigned char j = 0; - - n++; - while (--n != 0) - while (--i != 0) - while (--j != 0) - nop(); -} - -void -debug_byte(uint8_t byte) -{ - uint8_t s; - - for (s = 0; s < 8; s++) { - DEBUG = byte & 1; - delay(5); - byte >>= 1; - } -} - -struct cc_dma_channel __xdata config; - -#define DMA_LEN 8 - -uint8_t __xdata dma_input[DMA_LEN]; -uint8_t __xdata dma_output[DMA_LEN]; - -#define ADDRH(a) (((uint16_t) (a)) >> 8) -#define ADDRL(a) (((uint16_t) (a))) - -void -dma_init(void) -{ - int i; - config.cfg0 = (DMA_CFG0_WORDSIZE_8 | - DMA_CFG0_TMODE_BLOCK | - DMA_CFG0_TRIGGER_NONE); - config.cfg1 = (DMA_CFG1_SRCINC_1 | - DMA_CFG1_DESTINC_1 | - DMA_CFG1_PRIORITY_NORMAL); - - config.src_high = ADDRH(dma_input); - config.src_low = ADDRL(dma_input); - config.dst_high = ADDRH(dma_output); - config.dst_low = ADDRL(dma_output); - config.len_high = 0; - config.len_low = DMA_LEN; - DMA0CFGH = ADDRH(&config); - DMA0CFGL = ADDRL(&config); - for (i = 0; i < DMA_LEN; i++) - dma_input[i] = i + 1; -} - -void -dma_run(void) -{ - DMAREQ |= 1; - DMAARM |= 1; - while (DMAARM & 1) - ; -} - -main () -{ - int i; - P1DIR |= 2; - CLKCON = 0; - while (!(SLEEP & SLEEP_XOSC_STB)) - ; - - dma_init(); - dma_run(); - for (;;) { - for (i = 0; i < DMA_LEN; i++) - debug_byte(dma_output[i]); - } -} diff --git a/cctools/target/ee/Makefile b/cctools/target/ee/Makefile deleted file mode 100644 index 4c9abd1f..00000000 --- a/cctools/target/ee/Makefile +++ /dev/null @@ -1,46 +0,0 @@ -CC=sdcc -NO_OPT=--nogcse --noinvariant --noinduction --nojtbound --noloopreverse \ - --nolabelopt --nooverlay --peep-asm -DEBUG=--debug - -CFLAGS=--model-large $(DEBUG) --less-pedantic \ - --no-peep --int-long-reent --float-reent \ - --data-loc 0x30 - -LDFLAGS=--out-fmt-ihx -LDFLAGS_RAM=$(LDFLAGS) --code-loc 0xf000 --xram-loc 0xf800 --xram-size 1024 - -LDFLAGS_FLASH=$(LDFLAGS) --code-loc 0x0000 --xram-loc 0xf000 --xram-size 1024 - -SRC=ee.c -ADB=$(SRC:.c=.adb) -ASM=$(SRC:.c=.asm) -LNK=$(SRC:.c=.lnk) -LST=$(SRC:.c=.lst) -REL=$(SRC:.c=.rel) -RST=$(SRC:.c=.rst) -SYM=$(SRC:.c=.sym) - -PROGS=ee-flash.ihx ee-ram.ihx -PCDB=$(PROGS:.ihx=.cdb) -PLNK=$(PROGS:.ihx=.lnk) -PMAP=$(PROGS:.ihx=.map) -PMEM=$(PROGS:.ihx=.mem) -PAOM=$(PROGS:.ihx=) - -%.rel : %.c - $(CC) -c $(CFLAGS) -o$*.rel $< - -all: $(PROGS) - -ee-ram.ihx: $(REL) Makefile - $(CC) $(LDFLAGS_RAM) $(CFLAGS) -o ee-ram.ihx $(REL) - $(CC) $(LDFLAGS_FLASH) $(CFLAGS) -o ee-flash.ihx $(REL) - -ee-flash.ihx: ee-ram.ihx - -clean: - rm -f $(ADB) $(ASM) $(LNK) $(LST) $(REL) $(RST) $(SYM) - rm -f $(PROGS) $(PCDB) $(PLNK) $(PMAP) $(PMEM) $(PAOM) - -install: diff --git a/cctools/target/ee/ee.c b/cctools/target/ee/ee.c deleted file mode 100644 index 9ea22cdc..00000000 --- a/cctools/target/ee/ee.c +++ /dev/null @@ -1,407 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include <stdint.h> - -/* - * Validate the SPI-connected EEPROM - */ - -sfr at 0x80 P0; -sfr at 0x90 P1; -sfr at 0xA0 P2; -sfr at 0xC6 CLKCON; -sfr at 0xbe SLEEP; - -# define SLEEP_USB_EN (1 << 7) -# define SLEEP_XOSC_STB (1 << 6) - -sfr at 0xF1 PERCFG; -#define PERCFG_T1CFG_ALT_1 (0 << 6) -#define PERCFG_T1CFG_ALT_2 (1 << 6) - -#define PERCFG_T3CFG_ALT_1 (0 << 5) -#define PERCFG_T3CFG_ALT_2 (1 << 5) - -#define PERCFG_T4CFG_ALT_1 (0 << 4) -#define PERCFG_T4CFG_ALT_2 (1 << 4) - -#define PERCFG_U1CFG_ALT_1 (0 << 1) -#define PERCFG_U1CFG_ALT_2 (1 << 1) - -#define PERCFG_U0CFG_ALT_1 (0 << 0) -#define PERCFG_U0CFG_ALT_2 (1 << 0) - -sfr at 0xF2 ADCCFG; -sfr at 0xF3 P0SEL; -sfr at 0xF4 P1SEL; -sfr at 0xF5 P2SEL; - -sfr at 0xFD P0DIR; -sfr at 0xFE P1DIR; -sfr at 0xFF P2DIR; -sfr at 0x8F P0INP; -sfr at 0xF6 P1INP; -sfr at 0xF7 P2INP; - -sfr at 0x89 P0IFG; -sfr at 0x8A P1IFG; -sfr at 0x8B P2IFG; - -sbit at 0x90 P1_0; -sbit at 0x91 P1_1; -sbit at 0x92 P1_2; -sbit at 0x93 P1_3; -sbit at 0x94 P1_4; -sbit at 0x95 P1_5; -sbit at 0x96 P1_6; -sbit at 0x97 P1_7; - -/* - * UART registers - */ - -sfr at 0x86 U0CSR; -sfr at 0xF8 U1CSR; - -# define UxCSR_MODE_UART (1 << 7) -# define UxCSR_MODE_SPI (0 << 7) -# define UxCSR_RE (1 << 6) -# define UxCSR_SLAVE (1 << 5) -# define UxCSR_MASTER (0 << 5) -# define UxCSR_FE (1 << 4) -# define UxCSR_ERR (1 << 3) -# define UxCSR_RX_BYTE (1 << 2) -# define UxCSR_TX_BYTE (1 << 1) -# define UxCSR_ACTIVE (1 << 0) - -sfr at 0xc4 U0UCR; -sfr at 0xfb U1UCR; - -sfr at 0xc5 U0GCR; -sfr at 0xfc U1GCR; - -# define UxGCR_CPOL_NEGATIVE (0 << 7) -# define UxGCR_CPOL_POSITIVE (1 << 7) -# define UxGCR_CPHA_FIRST_EDGE (0 << 6) -# define UxGCR_CPHA_SECOND_EDGE (1 << 6) -# define UxGCR_ORDER_LSB (0 << 5) -# define UxGCR_ORDER_MSB (1 << 5) -# define UxGCR_BAUD_E_MASK (0x1f) -# define UxGCR_BAUD_E_SHIFT 0 - -sfr at 0xc1 U0DBUF; -sfr at 0xf9 U1DBUF; -sfr at 0xc2 U0BAUD; -sfr at 0xfa U1BAUD; - -#define MOSI P1_5 -#define MISO P1_4 -#define SCK P1_3 -#define CS P1_2 - -#define DEBUG P1_1 - -#define BITBANG 0 -#define USART 1 - -#define nop() _asm nop _endasm; - -void -delay (unsigned char n) -{ - unsigned char i = 0; - unsigned char j = 0; - - while (--n != 0) - while (--i != 0) - while (--j != 0) - nop(); -} - -#if BITBANG - -/* - * This version directly manipulates the GPIOs to synthesize SPI - */ - -void -bitbang_cs(uint8_t b) -{ - SCK = 0; - CS = b; - delay(1); -} - -void -bitbang_out_bit(uint8_t b) -{ - MOSI = b; - delay(1); - SCK = 1; - delay(1); - SCK = 0; -} - -void -bitbang_out_byte(uint8_t byte) -{ - uint8_t s; - - for (s = 0; s < 8; s++) { - uint8_t b = (byte & 0x80) ? 1 : 0; - bitbang_out_bit(b); - byte <<= 1; - } -} - -uint8_t -bitbang_in_bit(void) -{ - uint8_t b; - - delay(1); - SCK = 1; - delay(1); - b = MISO; - SCK = 0; - return b; -} - -uint8_t -bitbang_in_byte(void) -{ - uint8_t byte = 0; - uint8_t s; - uint8_t b; - - for (s = 0; s < 8; s++) { - b = bitbang_in_bit(); - byte = byte << 1; - byte |= b; - } - return byte; -} - -void -bit_bang_init(void) -{ - CS = 1; - SCK = 0; - P1DIR = ((1 << 5) | - (0 << 4) | - (1 << 3) | - (1 << 2) | - (1 << 1)); -} - -#define spi_init() bitbang_init() -#define spi_out_byte(b) bitbang_out_byte(b) -#define spi_in_byte() bitbang_in_byte() -#define spi_cs(b) bitbang_cs(b) -#endif - -#if USART - -/* - * This version uses the USART in SPI mode - */ -void -usart_init(void) -{ - /* - * Configure our chip select line - */ - CS = 1; - P1DIR |= (1 << 2); - /* - * Configure the peripheral pin choices - * for both of the serial ports - * - * Note that telemetrum will use U1CFG_ALT_2 - * but that overlaps with SPI ALT_2, so until - * we can test that this works, we'll set this - * to ALT_1 - */ - PERCFG = (PERCFG_U1CFG_ALT_1 | - PERCFG_U0CFG_ALT_2); - - /* - * Make the SPI pins controlled by the SPI - * hardware - */ - P1SEL |= ((1 << 5) | (1 << 4) | (1 << 3)); - - /* - * SPI in master mode - */ - U0CSR = (UxCSR_MODE_SPI | - UxCSR_MASTER); - - /* - * The cc1111 is limited to a 24/8 MHz SPI clock, - * while the 25LC1024 is limited to 20MHz. So, - * use the 3MHz clock (BAUD_E 17, BAUD_M 0) - */ - U0BAUD = 0; - U0GCR = (UxGCR_CPOL_NEGATIVE | - UxGCR_CPHA_FIRST_EDGE | - UxGCR_ORDER_MSB | - (17 << UxGCR_BAUD_E_SHIFT)); -} - -void -usart_cs(uint8_t b) -{ - CS = b; -} - -uint8_t -usart_in_out(uint8_t byte) -{ - U0DBUF = byte; - while ((U0CSR & UxCSR_TX_BYTE) == 0) - ; - U0CSR &= ~UxCSR_TX_BYTE; - return U0DBUF; -} - -void -usart_out_byte(uint8_t byte) -{ - (void) usart_in_out(byte); -} - -uint8_t -usart_in_byte(void) -{ - return usart_in_out(0xff); -} - -#define spi_init() usart_init() -#define spi_out_byte(b) usart_out_byte(b) -#define spi_in_byte() usart_in_byte() -#define spi_cs(b) usart_cs(b) - -#endif - -uint8_t -rdsr(void) -{ - uint8_t status; - spi_cs(0); - spi_out_byte(0x05); - status = spi_in_byte(); - spi_cs(1); - return status; -} - -void -wrsr(uint8_t status) -{ - spi_cs(0); - spi_out_byte(0x01); - spi_out_byte(status); - spi_cs(1); -} - -void -wren(void) -{ - spi_cs(0); - spi_out_byte(0x06); - spi_cs(1); -} - -void -write(uint32_t addr, uint8_t *bytes, uint16_t len) -{ - wren(); - spi_cs(0); - spi_out_byte(0x02); - spi_out_byte(addr >> 16); - spi_out_byte(addr >> 8); - spi_out_byte(addr); - while (len-- > 0) - spi_out_byte(*bytes++); - spi_cs(1); - for (;;) { - uint8_t status = rdsr(); - if ((status & (1 << 0)) == 0) - break; - } -} - -void -read(uint32_t addr, uint8_t *bytes, uint16_t len) -{ - spi_cs(0); - spi_out_byte(0x03); - spi_out_byte(addr >> 16); - spi_out_byte(addr >> 8); - spi_out_byte(addr); - while (len-- > 0) - *bytes++ = spi_in_byte(); - spi_cs(1); -} - -void -debug_byte(uint8_t byte) -{ - uint8_t s; - - for (s = 0; s < 8; s++) { - DEBUG = byte & 1; - delay(5); - byte >>= 1; - } -} - -#define STRING "\360\252" -#define LENGTH 2 - -main () -{ - uint8_t status; - uint8_t buf[LENGTH]; - int i; - - P1DIR |= 2; - CLKCON = 0; - while (!(SLEEP & SLEEP_XOSC_STB)) - ; - - spi_init(); - - status = rdsr(); - /* - * Turn off both block-protect bits - */ - status &= ~((1 << 3) | (1 << 2)); - /* - * Turn off write protect enable - */ - status &= ~(1 << 7); - wrsr(status); - write(0x0, STRING, LENGTH); - for (;;) { - read(0x0, buf, LENGTH); - for (i = 0; i < LENGTH; i++) - debug_byte(buf[i]); - } -} diff --git a/cctools/target/isr.c b/cctools/target/isr.c deleted file mode 100644 index ae4d04c5..00000000 --- a/cctools/target/isr.c +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -void rftxrx_isr (void) __interrupt(0) __using(1) -{ -} - -void adc_isr (void) __interrupt(1) __using(1) -{ -} - -void urx0_isr (void) __interrupt(2) __using(1) -{ -} - -void urx1_isr (void) __interrupt(3) __using(1) -{ -} - -void enc_isr (void) __interrupt(4) __using(1) -{ -} - -void st_isr (void) __interrupt(5) __using(1) -{ -} - -void usb_isr (void) __interrupt(6) __using(1) -{ -} - -void utx0_isr (void) __interrupt(7) __using(1) -{ -} - -void dma_isr (void) __interrupt(8) __using(1) -{ -} - -void t1_isr (void) __interrupt(9) __using(1) -{ -} - -void t2_isr (void) __interrupt(10) __using(1) -{ -} - -void t3_isr (void) __interrupt(11) __using(1) -{ -} - -void t4_isr (void) __interrupt(12) __using(1) -{ -} - -void p0int_isr (void) __interrupt(13) __using(1) -{ -} - -void utx1_isr (void) __interrupt(14) __using(1) -{ -} - -void p1int_isr (void) __interrupt(15) __using(1) -{ -} - -void rf_isr (void) __interrupt(16) __using(1) -{ -} - -void wdt_isr (void) __interrupt(17) __using(1) -{ -} diff --git a/cctools/target/radio/Makefile b/cctools/target/radio/Makefile deleted file mode 100644 index 97706fef..00000000 --- a/cctools/target/radio/Makefile +++ /dev/null @@ -1,52 +0,0 @@ -CC=sdcc -NO_OPT=--nogcse --noinvariant --noinduction --nojtbound --noloopreverse \ - --nolabelopt --nooverlay --peep-asm -DEBUG=--debug - -CFLAGS=--model-large $(DEBUG) --less-pedantic \ - --no-peep --int-long-reent --float-reent \ - --data-loc 0x30 - -LDFLAGS=--out-fmt-ihx -LDFLAGS_RAM=$(LDFLAGS) --code-loc 0xf000 --xram-loc 0xf400 --xram-size 1024 - -LDFLAGS_FLASH=$(LDFLAGS) --code-loc 0x0000 --xram-loc 0xf000 --xram-size 1024 - -SRC=xmit.c recv.c init.c -ADB=$(SRC:.c=.adb) -ASM=$(SRC:.c=.asm) -LNK=$(SRC:.c=.lnk) -LST=$(SRC:.c=.lst) -REL=$(SRC:.c=.rel) -RST=$(SRC:.c=.rst) -SYM=$(SRC:.c=.sym) - -PROGS=xmit-flash.ihx xmit-ram.ihx recv-flash.ihx recv-ram.ihx -PCDB=$(PROGS:.ihx=.cdb) -PLNK=$(PROGS:.ihx=.lnk) -PMAP=$(PROGS:.ihx=.map) -PMEM=$(PROGS:.ihx=.mem) -PAOM=$(PROGS:.ihx=) - -%.rel : %.c - $(CC) -c $(CFLAGS) -o$*.rel $< - -all: $(PROGS) - -xmit-ram.ihx: xmit.rel init.rel Makefile - $(CC) $(LDFLAGS_RAM) $(CFLAGS) -o xmit-ram.ihx xmit.rel init.rel - $(CC) $(LDFLAGS_FLASH) $(CFLAGS) -o xmit-flash.ihx xmit.rel init.rel - -xmit-flash.ihx: xmit-ram.ihx - -recv-ram.ihx: recv.rel init.rel Makefile - $(CC) $(LDFLAGS_RAM) $(CFLAGS) -o recv-ram.ihx recv.rel init.rel - $(CC) $(LDFLAGS_FLASH) $(CFLAGS) -o recv-flash.ihx recv.rel init.rel - -recv-flash.ihx: recv-ram.ihx - -clean: - rm -f $(ADB) $(ASM) $(LNK) $(LST) $(REL) $(RST) $(SYM) - rm -f $(PROGS) $(PCDB) $(PLNK) $(PMAP) $(PMEM) $(PAOM) - -install: diff --git a/cctools/target/radio/init.c b/cctools/target/radio/init.c deleted file mode 100644 index ea7c984c..00000000 --- a/cctools/target/radio/init.c +++ /dev/null @@ -1,207 +0,0 @@ -/* - * Copyright © 2009 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "radio.h" - -/* Values from SmartRF® Studio for: - * - * Deviation: 20.507812 kHz - * Datarate: 38.360596 kBaud - * Modulation: GFSK - * RF Freq: 434.549927 MHz - * Channel: 99.975586 kHz - * Channel: 0 - * RX filter: 93.75 kHz - */ - -/* - * For 434.550MHz, the frequency value is: - * - * 434.550e6 / (24e6 / 2**16) = 1186611.2 - */ - -#define FREQ_CONTROL 1186611 - -/* - * For IF freq of 140.62kHz, the IF value is: - * - * 140.62e3 / (24e6 / 2**10) = 6 - */ - -#define IF_FREQ_CONTROL 6 - -/* - * For channel bandwidth of 93.75 kHz, the CHANBW_E and CHANBW_M values are - * - * BW = 24e6 / (8 * (4 + M) * 2 ** E) - * - * So, M = 0 and E = 3 - */ - -#define CHANBW_M 0 -#define CHANBW_E 3 - -/* - * For a symbol rate of 38360kBaud, the DRATE_E and DRATE_M values are: - * - * R = (256 + M) * 2** E * 24e6 / 2**28 - * - * So M is 163 and E is 10 - */ - -#define DRATE_E 10 -#define DRATE_M 163 - -/* - * For a channel deviation of 20.5kHz, the DEVIATION_E and DEVIATION_M values are: - * - * F = 24e6/2**17 * (8 + DEVIATION_M) * 2**DEVIATION_E - * - * So M is 6 and E is 3 - */ - -#define DEVIATION_M 6 -#define DEVIATION_E 3 - -#define PACKET_LEN 128 - -/* This are from the table for 433MHz */ - -#define RF_POWER_M30_DBM 0x12 -#define RF_POWER_M20_DBM 0x0e -#define RF_POWER_M15_DBM 0x1d -#define RF_POWER_M10_DBM 0x34 -#define RF_POWER_M5_DBM 0x2c -#define RF_POWER_0_DBM 0x60 -#define RF_POWER_5_DBM 0x84 -#define RF_POWER_7_DBM 0xc8 -#define RF_POWER_10_DBM 0xc0 - -#define RF_POWER RF_POWER_0_DBM - -static __code uint8_t radio_setup[] = { - RF_PA_TABLE7_OFF, RF_POWER, - RF_PA_TABLE6_OFF, RF_POWER, - RF_PA_TABLE5_OFF, RF_POWER, - RF_PA_TABLE4_OFF, RF_POWER, - RF_PA_TABLE3_OFF, RF_POWER, - RF_PA_TABLE2_OFF, RF_POWER, - RF_PA_TABLE1_OFF, RF_POWER, - RF_PA_TABLE0_OFF, RF_POWER, - - RF_FREQ2_OFF, FREQ_CONTROL >> 16, - RF_FREQ1_OFF, FREQ_CONTROL >> 8, - RF_FREQ0_OFF, FREQ_CONTROL >> 0, - - RF_FSCTRL1_OFF, (IF_FREQ_CONTROL << RF_FSCTRL1_FREQ_IF_SHIFT), - RF_FSCTRL0_OFF, (0 << RF_FSCTRL0_FREQOFF_SHIFT), - - RF_MDMCFG4_OFF, ((CHANBW_E << RF_MDMCFG4_CHANBW_E_SHIFT) | - (CHANBW_M << RF_MDMCFG4_CHANBW_M_SHIFT) | - (DRATE_E << RF_MDMCFG4_DRATE_E_SHIFT)), - RF_MDMCFG3_OFF, (DRATE_M << RF_MDMCFG3_DRATE_M_SHIFT), - RF_MDMCFG2_OFF, (RF_MDMCFG2_DEM_DCFILT_OFF | - RF_MDMCFG2_MOD_FORMAT_GFSK | - RF_MDMCFG2_SYNC_MODE_15_16_THRES), - RF_MDMCFG1_OFF, (RF_MDMCFG1_FEC_EN | - RF_MDMCFG1_NUM_PREAMBLE_4 | - (2 << RF_MDMCFG1_CHANSPC_E_SHIFT)), - RF_MDMCFG0_OFF, (17 << RF_MDMCFG0_CHANSPC_M_SHIFT), - - RF_CHANNR_OFF, 0, - - RF_DEVIATN_OFF, ((DEVIATION_E << RF_DEVIATN_DEVIATION_E_SHIFT) | - (DEVIATION_M << RF_DEVIATN_DEVIATION_M_SHIFT)), - - /* SmartRF says set LODIV_BUF_CURRENT_TX to 0 - * And, we're not using power ramping, so use PA_POWER 0 - */ - RF_FREND0_OFF, ((1 << RF_FREND0_LODIV_BUF_CURRENT_TX_SHIFT) | - (0 << RF_FREND0_PA_POWER_SHIFT)), - - RF_FREND1_OFF, ((1 << RF_FREND1_LNA_CURRENT_SHIFT) | - (1 << RF_FREND1_LNA2MIX_CURRENT_SHIFT) | - (1 << RF_FREND1_LODIV_BUF_CURRENT_RX_SHIFT) | - (2 << RF_FREND1_MIX_CURRENT_SHIFT)), - - RF_FSCAL3_OFF, 0xE9, - RF_FSCAL2_OFF, 0x0A, - RF_FSCAL1_OFF, 0x00, - RF_FSCAL0_OFF, 0x1F, - - RF_TEST2_OFF, 0x88, - RF_TEST1_OFF, 0x31, - RF_TEST0_OFF, 0x09, - - /* default sync values */ - RF_SYNC1_OFF, 0xD3, - RF_SYNC0_OFF, 0x91, - - /* max packet length */ - RF_PKTLEN_OFF, PACKET_LEN, - - RF_PKTCTRL1_OFF, ((1 << PKTCTRL1_PQT_SHIFT)| - PKTCTRL1_APPEND_STATUS| - PKTCTRL1_ADR_CHK_NONE), - RF_PKTCTRL0_OFF, (RF_PKTCTRL0_WHITE_DATA| - RF_PKTCTRL0_PKT_FORMAT_NORMAL| - RF_PKTCTRL0_CRC_EN| - RF_PKTCTRL0_LENGTH_CONFIG_FIXED), - RF_ADDR_OFF, 0x00, - RF_MCSM2_OFF, (RF_MCSM2_RX_TIME_END_OF_PACKET), - RF_MCSM1_OFF, (RF_MCSM1_CCA_MODE_RSSI_BELOW_UNLESS_RECEIVING| - RF_MCSM1_RXOFF_MODE_IDLE| - RF_MCSM1_TXOFF_MODE_IDLE), - RF_MCSM0_OFF, (RF_MCSM0_FS_AUTOCAL_FROM_IDLE| - RF_MCSM0_MAGIC_3| - RF_MCSM0_CLOSE_IN_RX_18DB), - RF_FOCCFG_OFF, (RF_FOCCFG_FOC_PRE_K_3K, - RF_FOCCFG_FOC_POST_K_PRE_K, - RF_FOCCFG_FOC_LIMIT_BW_OVER_4), - RF_BSCFG_OFF, (RF_BSCFG_BS_PRE_K_2K| - RF_BSCFG_BS_PRE_KP_3KP| - RF_BSCFG_BS_POST_KI_PRE_KI| - RF_BSCFG_BS_POST_KP_PRE_KP| - RF_BSCFG_BS_LIMIT_0), - RF_AGCCTRL2_OFF, 0x43, - RF_AGCCTRL1_OFF, 0x40, - RF_AGCCTRL0_OFF, 0x91, - - RF_IOCFG2_OFF, 0x00, - RF_IOCFG1_OFF, 0x00, - RF_IOCFG0_OFF, 0x00, -}; - -void -radio_init(void) { - uint8_t i; - for (i = 0; i < sizeof (radio_setup); i += 2) - RF[radio_setup[i]] = radio_setup[i+1]; -} - -#define nop() _asm nop _endasm; - -void -delay (unsigned char n) -{ - unsigned char i = 0; - - n <<= 1; - while (--n != 0) - while (--i != 0) - nop(); -} diff --git a/cctools/target/radio/radio.h b/cctools/target/radio/radio.h deleted file mode 100644 index f68001e4..00000000 --- a/cctools/target/radio/radio.h +++ /dev/null @@ -1,435 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include <stdint.h> - -sfr at 0x80 P0; -sfr at 0x90 P1; -sbit at 0x90 P1_0; -sbit at 0x91 P1_1; -sbit at 0x92 P1_2; -sbit at 0x93 P1_3; -sbit at 0x94 P1_4; -sbit at 0x95 P1_5; -sbit at 0x96 P1_6; -sbit at 0x97 P1_7; - -sfr at 0xA0 P2; -sfr at 0xC6 CLKCON; - -sfr at 0xF1 PERCFG; -sfr at 0xF2 ADCCFG; -sfr at 0xF3 P0SEL; -sfr at 0xF4 P1SEL; -sfr at 0xF5 P2SEL; - -sfr at 0xFD P0DIR; -sfr at 0xFE P1DIR; -sfr at 0xFF P2DIR; -sfr at 0x8F P0INP; -sfr at 0xF6 P1INP; -sfr at 0xF7 P2INP; - -sfr at 0x89 P0IFG; -sfr at 0x8A P1IFG; -sfr at 0x8B P2IFG; - -sfr at 0xD9 RFD; -sfr at 0xE9 RFIF; -#define RFIF_IM_TXUNF (1 << 7) -#define RFIF_IM_RXOVF (1 << 6) -#define RFIF_IM_TIMEOUT (1 << 5) -#define RFIF_IM_DONE (1 << 4) -#define RFIF_IM_CS (1 << 3) -#define RFIF_IM_PQT (1 << 2) -#define RFIF_IM_CCA (1 << 1) -#define RFIF_IM_SFD (1 << 0) - -sfr at 0xE1 RFST; - -sfr at 0x88 TCON; - -sfr at 0xbe SLEEP; - -# define SLEEP_USB_EN (1 << 7) -# define SLEEP_XOSC_STB (1 << 6) - -sbit at 0x89 RFTXRXIF; - -#define TCON_RFTXRXIF (1 << 1) - -#define RFST_SFSTXON 0x00 -#define RFST_SCAL 0x01 -#define RFST_SRX 0x02 -#define RFST_STX 0x03 -#define RFST_SIDLE 0x04 - -__xdata __at (0xdf00) uint8_t RF[0x3c]; - -__xdata __at (0xdf2f) uint8_t RF_IOCFG2; -#define RF_IOCFG2_OFF 0x2f - -__xdata __at (0xdf30) uint8_t RF_IOCFG1; -#define RF_IOCFG1_OFF 0x30 - -__xdata __at (0xdf31) uint8_t RF_IOCFG0; -#define RF_IOCFG0_OFF 0x31 - -__xdata __at (0xdf00) uint8_t RF_SYNC1; -#define RF_SYNC1_OFF 0x00 - -__xdata __at (0xdf01) uint8_t RF_SYNC0; -#define RF_SYNC0_OFF 0x01 - -__xdata __at (0xdf02) uint8_t RF_PKTLEN; -#define RF_PKTLEN_OFF 0x02 - -__xdata __at (0xdf03) uint8_t RF_PKTCTRL1; -#define RF_PKTCTRL1_OFF 0x03 -#define PKTCTRL1_PQT_MASK (0x7 << 5) -#define PKTCTRL1_PQT_SHIFT 5 -#define PKTCTRL1_APPEND_STATUS (1 << 2) -#define PKTCTRL1_ADR_CHK_NONE (0 << 0) -#define PKTCTRL1_ADR_CHK_NO_BROADCAST (1 << 0) -#define PKTCTRL1_ADR_CHK_00_BROADCAST (2 << 0) -#define PKTCTRL1_ADR_CHK_00_FF_BROADCAST (3 << 0) - -/* If APPEND_STATUS is used, two bytes will be added to the packet data */ -#define PKT_APPEND_STATUS_0_RSSI_MASK (0xff) -#define PKT_APPEND_STATUS_0_RSSI_SHIFT 0 -#define PKT_APPEND_STATUS_1_CRC_OK (1 << 7) -#define PKT_APPEND_STATUS_1_LQI_MASK (0x7f) -#define PKT_APPEND_STATUS_1_LQI_SHIFT 0 - -__xdata __at (0xdf04) uint8_t RF_PKTCTRL0; -#define RF_PKTCTRL0_OFF 0x04 -#define RF_PKTCTRL0_WHITE_DATA (1 << 6) -#define RF_PKTCTRL0_PKT_FORMAT_NORMAL (0 << 4) -#define RF_PKTCTRL0_PKT_FORMAT_RANDOM (2 << 4) -#define RF_PKTCTRL0_CRC_EN (1 << 2) -#define RF_PKTCTRL0_LENGTH_CONFIG_FIXED (0 << 0) -#define RF_PKTCTRL0_LENGTH_CONFIG_VARIABLE (1 << 0) - -__xdata __at (0xdf05) uint8_t RF_ADDR; -#define RF_ADDR_OFF 0x05 - -__xdata __at (0xdf06) uint8_t RF_CHANNR; -#define RF_CHANNR_OFF 0x06 - -__xdata __at (0xdf07) uint8_t RF_FSCTRL1; -#define RF_FSCTRL1_OFF 0x07 - -#define RF_FSCTRL1_FREQ_IF_SHIFT (0) - -__xdata __at (0xdf08) uint8_t RF_FSCTRL0; -#define RF_FSCTRL0_OFF 0x08 - -#define RF_FSCTRL0_FREQOFF_SHIFT (0) - -__xdata __at (0xdf09) uint8_t RF_FREQ2; -#define RF_FREQ2_OFF 0x09 - -__xdata __at (0xdf0a) uint8_t RF_FREQ1; -#define RF_FREQ1_OFF 0x0a - -__xdata __at (0xdf0b) uint8_t RF_FREQ0; -#define RF_FREQ0_OFF 0x0b - -__xdata __at (0xdf0c) uint8_t RF_MDMCFG4; -#define RF_MDMCFG4_OFF 0x0c - -#define RF_MDMCFG4_CHANBW_E_SHIFT 6 -#define RF_MDMCFG4_CHANBW_M_SHIFT 4 -#define RF_MDMCFG4_DRATE_E_SHIFT 0 - -__xdata __at (0xdf0d) uint8_t RF_MDMCFG3; -#define RF_MDMCFG3_OFF 0x0d - -#define RF_MDMCFG3_DRATE_M_SHIFT 0 - -__xdata __at (0xdf0e) uint8_t RF_MDMCFG2; -#define RF_MDMCFG2_OFF 0x0e - -#define RF_MDMCFG2_DEM_DCFILT_OFF (1 << 7) -#define RF_MDMCFG2_DEM_DCFILT_ON (0 << 7) - -#define RF_MDMCFG2_MOD_FORMAT_MASK (7 << 4) -#define RF_MDMCFG2_MOD_FORMAT_2_FSK (0 << 4) -#define RF_MDMCFG2_MOD_FORMAT_GFSK (1 << 4) -#define RF_MDMCFG2_MOD_FORMAT_ASK_OOK (3 << 4) -#define RF_MDMCFG2_MOD_FORMAT_MSK (7 << 4) - -#define RF_MDMCFG2_MANCHESTER_EN (1 << 3) - -#define RF_MDMCFG2_SYNC_MODE_MASK (0x7 << 0) -#define RF_MDMCFG2_SYNC_MODE_NONE (0x0 << 0) -#define RF_MDMCFG2_SYNC_MODE_15_16 (0x1 << 0) -#define RF_MDMCFG2_SYNC_MODE_16_16 (0x2 << 0) -#define RF_MDMCFG2_SYNC_MODE_30_32 (0x3 << 0) -#define RF_MDMCFG2_SYNC_MODE_NONE_THRES (0x4 << 0) -#define RF_MDMCFG2_SYNC_MODE_15_16_THRES (0x5 << 0) -#define RF_MDMCFG2_SYNC_MODE_16_16_THRES (0x6 << 0) -#define RF_MDMCFG2_SYNC_MODE_30_32_THRES (0x7 << 0) - -__xdata __at (0xdf0f) uint8_t RF_MDMCFG1; -#define RF_MDMCFG1_OFF 0x0f - -#define RF_MDMCFG1_FEC_EN (1 << 7) -#define RF_MDMCFG1_FEC_DIS (0 << 7) - -#define RF_MDMCFG1_NUM_PREAMBLE_MASK (7 << 4) -#define RF_MDMCFG1_NUM_PREAMBLE_2 (0 << 4) -#define RF_MDMCFG1_NUM_PREAMBLE_3 (1 << 4) -#define RF_MDMCFG1_NUM_PREAMBLE_4 (2 << 4) -#define RF_MDMCFG1_NUM_PREAMBLE_6 (3 << 4) -#define RF_MDMCFG1_NUM_PREAMBLE_8 (4 << 4) -#define RF_MDMCFG1_NUM_PREAMBLE_12 (5 << 4) -#define RF_MDMCFG1_NUM_PREAMBLE_16 (6 << 4) -#define RF_MDMCFG1_NUM_PREAMBLE_24 (7 << 4) - -#define RF_MDMCFG1_CHANSPC_E_MASK (3 << 0) -#define RF_MDMCFG1_CHANSPC_E_SHIFT (0) - -__xdata __at (0xdf10) uint8_t RF_MDMCFG0; -#define RF_MDMCFG0_OFF 0x10 - -#define RF_MDMCFG0_CHANSPC_M_SHIFT (0) - -__xdata __at (0xdf11) uint8_t RF_DEVIATN; -#define RF_DEVIATN_OFF 0x11 - -#define RF_DEVIATN_DEVIATION_E_SHIFT 4 -#define RF_DEVIATN_DEVIATION_M_SHIFT 0 - -__xdata __at (0xdf12) uint8_t RF_MCSM2; -#define RF_MCSM2_OFF 0x12 -#define RF_MCSM2_RX_TIME_RSSI (1 << 4) -#define RF_MCSM2_RX_TIME_QUAL (1 << 3) -#define RF_MCSM2_RX_TIME_MASK (0x7) -#define RF_MCSM2_RX_TIME_SHIFT 0 -#define RF_MCSM2_RX_TIME_END_OF_PACKET (7) - -__xdata __at (0xdf13) uint8_t RF_MCSM1; -#define RF_MCSM1_OFF 0x13 -#define RF_MCSM1_CCA_MODE_ALWAYS (0 << 4) -#define RF_MCSM1_CCA_MODE_RSSI_BELOW (1 << 4) -#define RF_MCSM1_CCA_MODE_UNLESS_RECEIVING (2 << 4) -#define RF_MCSM1_CCA_MODE_RSSI_BELOW_UNLESS_RECEIVING (3 << 4) -#define RF_MCSM1_RXOFF_MODE_IDLE (0 << 2) -#define RF_MCSM1_RXOFF_MODE_FSTXON (1 << 2) -#define RF_MCSM1_RXOFF_MODE_TX (2 << 2) -#define RF_MCSM1_RXOFF_MODE_RX (3 << 2) -#define RF_MCSM1_TXOFF_MODE_IDLE (0 << 0) -#define RF_MCSM1_TXOFF_MODE_FSTXON (1 << 0) -#define RF_MCSM1_TXOFF_MODE_TX (2 << 0) -#define RF_MCSM1_TXOFF_MODE_RX (3 << 0) - -__xdata __at (0xdf14) uint8_t RF_MCSM0; -#define RF_MCSM0_OFF 0x14 -#define RF_MCSM0_FS_AUTOCAL_NEVER (0 << 4) -#define RF_MCSM0_FS_AUTOCAL_FROM_IDLE (1 << 4) -#define RF_MCSM0_FS_AUTOCAL_TO_IDLE (2 << 4) -#define RF_MCSM0_FS_AUTOCAL_TO_IDLE_EVERY_4 (3 << 4) -#define RF_MCSM0_MAGIC_3 (1 << 3) -#define RF_MCSM0_MAGIC_2 (1 << 2) -#define RF_MCSM0_CLOSE_IN_RX_0DB (0 << 0) -#define RF_MCSM0_CLOSE_IN_RX_6DB (1 << 0) -#define RF_MCSM0_CLOSE_IN_RX_12DB (2 << 0) -#define RF_MCSM0_CLOSE_IN_RX_18DB (3 << 0) - -__xdata __at (0xdf15) uint8_t RF_FOCCFG; -#define RF_FOCCFG_OFF 0x15 -#define RF_FOCCFG_FOC_BS_CS_GATE (1 << 5) -#define RF_FOCCFG_FOC_PRE_K_1K (0 << 3) -#define RF_FOCCFG_FOC_PRE_K_2K (1 << 3) -#define RF_FOCCFG_FOC_PRE_K_3K (2 << 3) -#define RF_FOCCFG_FOC_PRE_K_4K (3 << 3) -#define RF_FOCCFG_FOC_POST_K_PRE_K (0 << 2) -#define RF_FOCCFG_FOC_POST_K_PRE_K_OVER_2 (1 << 2) -#define RF_FOCCFG_FOC_LIMIT_0 (0 << 0) -#define RF_FOCCFG_FOC_LIMIT_BW_OVER_8 (1 << 0) -#define RF_FOCCFG_FOC_LIMIT_BW_OVER_4 (2 << 0) -#define RF_FOCCFG_FOC_LIMIT_BW_OVER_2 (3 << 0) - -__xdata __at (0xdf16) uint8_t RF_BSCFG; -#define RF_BSCFG_OFF 0x16 -#define RF_BSCFG_BS_PRE_K_1K (0 << 6) -#define RF_BSCFG_BS_PRE_K_2K (1 << 6) -#define RF_BSCFG_BS_PRE_K_3K (2 << 6) -#define RF_BSCFG_BS_PRE_K_4K (3 << 6) -#define RF_BSCFG_BS_PRE_KP_1KP (0 << 4) -#define RF_BSCFG_BS_PRE_KP_2KP (1 << 4) -#define RF_BSCFG_BS_PRE_KP_3KP (2 << 4) -#define RF_BSCFG_BS_PRE_KP_4KP (3 << 4) -#define RF_BSCFG_BS_POST_KI_PRE_KI (0 << 3) -#define RF_BSCFG_BS_POST_KI_PRE_KI_OVER_2 (1 << 3) -#define RF_BSCFG_BS_POST_KP_PRE_KP (0 << 2) -#define RF_BSCFG_BS_POST_KP_PRE_KP_OVER_2 (1 << 2) -#define RF_BSCFG_BS_LIMIT_0 (0 << 0) -#define RF_BSCFG_BS_LIMIT_3_125 (1 << 0) -#define RF_BSCFG_BS_LIMIT_6_25 (2 << 0) -#define RF_BSCFG_BS_LIMIT_12_5 (3 << 0) - -__xdata __at (0xdf17) uint8_t RF_AGCCTRL2; -#define RF_AGCCTRL2_OFF 0x17 - -__xdata __at (0xdf18) uint8_t RF_AGCCTRL1; -#define RF_AGCCTRL1_OFF 0x18 - -__xdata __at (0xdf19) uint8_t RF_AGCCTRL0; -#define RF_AGCCTRL0_OFF 0x19 - -__xdata __at (0xdf1a) uint8_t RF_FREND1; -#define RF_FREND1_OFF 0x1a - -#define RF_FREND1_LNA_CURRENT_SHIFT 6 -#define RF_FREND1_LNA2MIX_CURRENT_SHIFT 4 -#define RF_FREND1_LODIV_BUF_CURRENT_RX_SHIFT 2 -#define RF_FREND1_MIX_CURRENT_SHIFT 0 - -__xdata __at (0xdf1b) uint8_t RF_FREND0; -#define RF_FREND0_OFF 0x1b - -#define RF_FREND0_LODIV_BUF_CURRENT_TX_MASK (0x3 << 4) -#define RF_FREND0_LODIV_BUF_CURRENT_TX_SHIFT 4 -#define RF_FREND0_PA_POWER_MASK (0x7) -#define RF_FREND0_PA_POWER_SHIFT 0 - -__xdata __at (0xdf1c) uint8_t RF_FSCAL3; -#define RF_FSCAL3_OFF 0x1c - -__xdata __at (0xdf1d) uint8_t RF_FSCAL2; -#define RF_FSCAL2_OFF 0x1d - -__xdata __at (0xdf1e) uint8_t RF_FSCAL1; -#define RF_FSCAL1_OFF 0x1e - -__xdata __at (0xdf1f) uint8_t RF_FSCAL0; -#define RF_FSCAL0_OFF 0x1f - -__xdata __at (0xdf23) uint8_t RF_TEST2; -#define RF_TEST2_OFF 0x23 - -#define RF_TEST2_NORMAL_MAGIC 0x88 -#define RF_TEST2_RX_LOW_DATA_RATE_MAGIC 0x81 - -__xdata __at (0xdf24) uint8_t RF_TEST1; -#define RF_TEST1_OFF 0x24 - -#define RF_TEST1_TX_MAGIC 0x31 -#define RF_TEST1_RX_LOW_DATA_RATE_MAGIC 0x35 - -__xdata __at (0xdf25) uint8_t RF_TEST0; -#define RF_TEST0_OFF 0x25 - -#define RF_TEST0_7_2_MASK (0xfc) -#define RF_TEST0_VCO_SEL_CAL_EN (1 << 1) -#define RF_TEST0_0_MASK (1) - -/* These are undocumented, and must be computed - * using the provided tool. - */ -__xdata __at (0xdf27) uint8_t RF_PA_TABLE7; -#define RF_PA_TABLE7_OFF 0x27 - -__xdata __at (0xdf28) uint8_t RF_PA_TABLE6; -#define RF_PA_TABLE6_OFF 0x28 - -__xdata __at (0xdf29) uint8_t RF_PA_TABLE5; -#define RF_PA_TABLE5_OFF 0x29 - -__xdata __at (0xdf2a) uint8_t RF_PA_TABLE4; -#define RF_PA_TABLE4_OFF 0x2a - -__xdata __at (0xdf2b) uint8_t RF_PA_TABLE3; -#define RF_PA_TABLE3_OFF 0x2b - -__xdata __at (0xdf2c) uint8_t RF_PA_TABLE2; -#define RF_PA_TABLE2_OFF 0x2c - -__xdata __at (0xdf2d) uint8_t RF_PA_TABLE1; -#define RF_PA_TABLE1_OFF 0x2d - -__xdata __at (0xdf2e) uint8_t RF_PA_TABLE0; -#define RF_PA_TABLE0_OFF 0x2e - -__xdata __at (0xdf36) uint8_t RF_PARTNUM; -#define RF_PARTNUM_OFF 0x36 - -__xdata __at (0xdf37) uint8_t RF_VERSION; -#define RF_VERSION_OFF 0x37 - -__xdata __at (0xdf38) uint8_t RF_FREQEST; -#define RF_FREQEST_OFF 0x38 - -__xdata __at (0xdf39) uint8_t RF_LQI; -#define RF_LQI_OFF 0x39 - -#define RF_LQI_CRC_OK (1 << 7) -#define RF_LQI_LQI_EST_MASK (0x7f) - -__xdata __at (0xdf3a) uint8_t RF_RSSI; -#define RF_RSSI_OFF 0x3a - -__xdata __at (0xdf3b) uint8_t RF_MARCSTATE; -#define RF_MARCSTATE_OFF 0x3b - -#define RF_MARCSTATE_MASK 0x0f -#define RF_MARCSTATE_SLEEP 0x00 -#define RF_MARCSTATE_IDLE 0x01 -#define RF_MARCSTATE_VCOON_MC 0x03 -#define RF_MARCSTATE_REGON_MC 0x04 -#define RF_MARCSTATE_MANCAL 0x05 -#define RF_MARCSTATE_VCOON 0x06 -#define RF_MARCSTATE_REGON 0x07 -#define RF_MARCSTATE_STARTCAL 0x08 -#define RF_MARCSTATE_BWBOOST 0x09 -#define RF_MARCSTATE_FS_LOCK 0x0a -#define RF_MARCSTATE_IFADCON 0x0b -#define RF_MARCSTATE_ENDCAL 0x0c -#define RF_MARCSTATE_RX 0x0d -#define RF_MARCSTATE_RX_END 0x0e -#define RF_MARCSTATE_RX_RST 0x0f -#define RF_MARCSTATE_TXRX_SWITCH 0x10 -#define RF_MARCSTATE_RX_OVERFLOW 0x11 -#define RF_MARCSTATE_FSTXON 0x12 -#define RF_MARCSTATE_TX 0x13 -#define RF_MARCSTATE_TX_END 0x14 -#define RF_MARCSTATE_RXTX_SWITCH 0x15 -#define RF_MARCSTATE_TX_UNDERFLOW 0x16 - - -__xdata __at (0xdf3c) uint8_t RF_PKTSTATUS; -#define RF_PKTSTATUS_OFF 0x3c - -#define RF_PKTSTATUS_CRC_OK (1 << 7) -#define RF_PKTSTATUS_CS (1 << 6) -#define RF_PKTSTATUS_PQT_REACHED (1 << 5) -#define RF_PKTSTATUS_CCA (1 << 4) -#define RF_PKTSTATUS_SFD (1 << 3) - -__xdata __at (0xdf3d) uint8_t RF_VCO_VC_DAC; -#define RF_VCO_VC_DAC_OFF 0x3d - -#define PACKET_LEN 128 - -void -radio_init(void); - -void -delay (unsigned char n); diff --git a/cctools/target/radio/recv.c b/cctools/target/radio/recv.c deleted file mode 100644 index c50c3205..00000000 --- a/cctools/target/radio/recv.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "radio.h" - -main () -{ - static uint8_t packet[PACKET_LEN + 2]; - CLKCON = 0; - while (!(SLEEP & SLEEP_XOSC_STB)) - ; - /* Set P2_0 to output */ - P1 = 0; - P1DIR = 0x02; - radio_init (); - delay(100); - - for (;;) { - uint8_t i; - RFST = RFST_SIDLE; - RFIF = 0; - delay(100); - RFST = RFST_SRX; -// while (!(RFIF & RFIF_IM_CS)); -// P1 = 2; - for (i = 0; i < PACKET_LEN + 2; i++) { - while (!RFTXRXIF) - ; - P1=2; - RFTXRXIF = 0; - packet[i] = RFD; - } - P1 = 0; - - /* check packet contents */ - for (i = 0; i < PACKET_LEN; i++) - if (packet[i] != i) - break; - - /* get excited if the packet came through correctly */ - if (i == PACKET_LEN && - packet[PACKET_LEN+1] & PKT_APPEND_STATUS_1_CRC_OK) - { - for (i = 0; i < 5; i++){ - P1 = 2; - delay(100); - P1 = 0; - delay(100); - } - } - delay(100); - } -} diff --git a/cctools/target/radio/xmit.c b/cctools/target/radio/xmit.c deleted file mode 100644 index e80a0f8b..00000000 --- a/cctools/target/radio/xmit.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright © 2009 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "radio.h" - -main () -{ - int16_t j; - CLKCON = 0; - while (!(SLEEP & SLEEP_XOSC_STB)) - ; - P1 = 0; - P1DIR = 3; - radio_init (); - delay(100); - - for (;;) { - uint8_t i; - - for (j = 0; j < 100; j++) - delay(100); - P1 = 2; - RFST = RFST_SIDLE; - delay(1); - RFST = RFST_STX; - for (i = 0; i < PACKET_LEN; i++) { - while (!RFTXRXIF); - RFTXRXIF = 0; - RFD = i; - } - P1 = 0; - } -} diff --git a/cctools/target/serial/Makefile b/cctools/target/serial/Makefile deleted file mode 100644 index 3a1d81e8..00000000 --- a/cctools/target/serial/Makefile +++ /dev/null @@ -1,46 +0,0 @@ -CC=sdcc -NO_OPT=--nogcse --noinvariant --noinduction --nojtbound --noloopreverse \ - --nolabelopt --nooverlay --peep-asm -DEBUG=--debug - -CFLAGS=--model-large $(DEBUG) --less-pedantic \ - --no-peep --int-long-reent --float-reent \ - --data-loc 0x30 - -LDFLAGS=--out-fmt-ihx -LDFLAGS_RAM=$(LDFLAGS) --code-loc 0xf000 --xram-loc 0xf800 --xram-size 1024 - -LDFLAGS_FLASH=$(LDFLAGS) --code-loc 0x0000 --xram-loc 0xf000 --xram-size 1024 - -SRC=serial.c -ADB=$(SRC:.c=.adb) -ASM=$(SRC:.c=.asm) -LNK=$(SRC:.c=.lnk) -LST=$(SRC:.c=.lst) -REL=$(SRC:.c=.rel) -RST=$(SRC:.c=.rst) -SYM=$(SRC:.c=.sym) - -PROGS=serial-flash.ihx serial-ram.ihx -PCDB=$(PROGS:.ihx=.cdb) -PLNK=$(PROGS:.ihx=.lnk) -PMAP=$(PROGS:.ihx=.map) -PMEM=$(PROGS:.ihx=.mem) -PAOM=$(PROGS:.ihx=) - -%.rel : %.c - $(CC) -c $(CFLAGS) -o$*.rel $< - -all: $(PROGS) - -serial-ram.ihx: $(REL) Makefile - $(CC) $(LDFLAGS_RAM) $(CFLAGS) -o serial-ram.ihx $(REL) - $(CC) $(LDFLAGS_FLASH) $(CFLAGS) -o serial-flash.ihx $(REL) - -serial-flash.ihx: serial-ram.ihx - -clean: - rm -f $(ADB) $(ASM) $(LNK) $(LST) $(REL) $(RST) $(SYM) - rm -f $(PROGS) $(PCDB) $(PLNK) $(PMAP) $(PMEM) $(PAOM) - -install: diff --git a/cctools/target/serial/serial.c b/cctools/target/serial/serial.c deleted file mode 100644 index 63f6c6de..00000000 --- a/cctools/target/serial/serial.c +++ /dev/null @@ -1,270 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include <stdint.h> - -/* - * Validate UART1 - */ - -sfr at 0x80 P0; -sfr at 0x90 P1; -sfr at 0xA0 P2; -sfr at 0xC6 CLKCON; -sfr at 0xbe SLEEP; - -# define SLEEP_USB_EN (1 << 7) -# define SLEEP_XOSC_STB (1 << 6) - -sfr at 0xF1 PERCFG; -#define PERCFG_T1CFG_ALT_1 (0 << 6) -#define PERCFG_T1CFG_ALT_2 (1 << 6) - -#define PERCFG_T3CFG_ALT_1 (0 << 5) -#define PERCFG_T3CFG_ALT_2 (1 << 5) - -#define PERCFG_T4CFG_ALT_1 (0 << 4) -#define PERCFG_T4CFG_ALT_2 (1 << 4) - -#define PERCFG_U1CFG_ALT_1 (0 << 1) -#define PERCFG_U1CFG_ALT_2 (1 << 1) - -#define PERCFG_U0CFG_ALT_1 (0 << 0) -#define PERCFG_U0CFG_ALT_2 (1 << 0) - -sfr at 0xF2 ADCCFG; -sfr at 0xF3 P0SEL; -sfr at 0xF4 P1SEL; -sfr at 0xF5 P2SEL; - -sfr at 0xFD P0DIR; -sfr at 0xFE P1DIR; -sfr at 0xFF P2DIR; -sfr at 0x8F P0INP; -sfr at 0xF6 P1INP; -sfr at 0xF7 P2INP; - -sfr at 0x89 P0IFG; -sfr at 0x8A P1IFG; -sfr at 0x8B P2IFG; - -sbit at 0x90 P1_0; -sbit at 0x91 P1_1; -sbit at 0x92 P1_2; -sbit at 0x93 P1_3; -sbit at 0x94 P1_4; -sbit at 0x95 P1_5; -sbit at 0x96 P1_6; -sbit at 0x97 P1_7; - -/* - * UART registers - */ - -sfr at 0x86 U0CSR; -sfr at 0xF8 U1CSR; - -/* - * IRCON2 - */ -sfr at 0xE8 IRCON2; /* CPU Interrupt Flag 5 */ - -sbit at 0xE8 USBIF; /* USB interrupt flag (shared with Port2) */ -sbit at 0xE8 P2IF; /* Port2 interrupt flag (shared with USB) */ -sbit at 0xE9 UTX0IF; /* USART0 TX interrupt flag */ -sbit at 0xEA UTX1IF; /* USART1 TX interrupt flag (shared with I2S TX) */ -sbit at 0xEA I2STXIF; /* I2S TX interrupt flag (shared with USART1 TX) */ -sbit at 0xEB P1IF; /* Port1 interrupt flag */ -sbit at 0xEC WDTIF; /* Watchdog timer interrupt flag */ - -# define UxCSR_MODE_UART (1 << 7) -# define UxCSR_MODE_SPI (0 << 7) -# define UxCSR_RE (1 << 6) -# define UxCSR_SLAVE (1 << 5) -# define UxCSR_MASTER (0 << 5) -# define UxCSR_FE (1 << 4) -# define UxCSR_ERR (1 << 3) -# define UxCSR_RX_BYTE (1 << 2) -# define UxCSR_TX_BYTE (1 << 1) -# define UxCSR_ACTIVE (1 << 0) - -sfr at 0xc4 U0UCR; -sfr at 0xfb U1UCR; - -# define UxUCR_FLUSH (1 << 7) -# define UxUCR_FLOW_DISABLE (0 << 6) -# define UxUCR_FLOW_ENABLE (1 << 6) -# define UxUCR_D9_EVEN_PARITY (0 << 5) -# define UxUCR_D9_ODD_PARITY (1 << 5) -# define UxUCR_BIT9_8_BITS (0 << 4) -# define UxUCR_BIT9_9_BITS (1 << 4) -# define UxUCR_PARITY_DISABLE (0 << 3) -# define UxUCR_PARITY_ENABLE (1 << 3) -# define UxUCR_SPB_1_STOP_BIT (0 << 2) -# define UxUCR_SPB_2_STOP_BITS (1 << 2) -# define UxUCR_STOP_LOW (0 << 1) -# define UxUCR_STOP_HIGH (1 << 1) -# define UxUCR_START_LOW (0 << 0) -# define UxUCR_START_HIGH (1 << 0) - -sfr at 0xc5 U0GCR; -sfr at 0xfc U1GCR; - -# define UxGCR_CPOL_NEGATIVE (0 << 7) -# define UxGCR_CPOL_POSITIVE (1 << 7) -# define UxGCR_CPHA_FIRST_EDGE (0 << 6) -# define UxGCR_CPHA_SECOND_EDGE (1 << 6) -# define UxGCR_ORDER_LSB (0 << 5) -# define UxGCR_ORDER_MSB (1 << 5) -# define UxGCR_BAUD_E_MASK (0x1f) -# define UxGCR_BAUD_E_SHIFT 0 - -sfr at 0xc1 U0DBUF; -sfr at 0xf9 U1DBUF; -sfr at 0xc2 U0BAUD; -sfr at 0xfa U1BAUD; - -#define MOSI P1_5 -#define MISO P1_4 -#define SCK P1_3 -#define CS P1_2 - -#define DEBUG P1_1 - -#define USART 1 - -#define nop() _asm nop _endasm; - -void -delay (unsigned char n) -{ - unsigned char i = 0; - unsigned char j = 0; - - n++; - while (--n != 0) - while (--i != 0) - while (--j != 0) - nop(); -} - -/* - * This version uses the USART in SPI mode - */ -void -usart_init(void) -{ - P1DIR |= (1 << 2); - /* - * Configure the peripheral pin choices - * for both of the serial ports - * - * Note that telemetrum will use U1CFG_ALT_2 - * but that overlaps with SPI ALT_2, so until - * we can test that this works, we'll set this - * to ALT_1 - */ - PERCFG = (PERCFG_U1CFG_ALT_2 | - PERCFG_U0CFG_ALT_1); - - /* - * Make the UART pins controlled by the UART - * hardware - */ - P1SEL |= ((1 << 6) | (1 << 7)); - - /* - * UART mode with the receiver enabled - */ - U1CSR = (UxCSR_MODE_UART | - UxCSR_RE); - /* - * Pick a 38.4kbaud rate - */ - U1BAUD = 163; - U1GCR = 10 << UxGCR_BAUD_E_SHIFT; /* 38400 */ -// U1GCR = 3 << UxGCR_BAUD_E_SHIFT; /* 300 */ - /* - * Reasonable serial parameters - */ - U1UCR = (UxUCR_FLUSH | - UxUCR_FLOW_DISABLE | - UxUCR_D9_ODD_PARITY | - UxUCR_BIT9_8_BITS | - UxUCR_PARITY_DISABLE | - UxUCR_SPB_2_STOP_BITS | - UxUCR_STOP_HIGH | - UxUCR_START_LOW); -} - -void -usart_out_byte(uint8_t byte) -{ - U1DBUF = byte; - while (!UTX1IF) - ; - UTX1IF = 0; -} - -void -usart_out_string(uint8_t *string) -{ - uint8_t b; - - while (b = *string++) - usart_out_byte(b); -} - -uint8_t -usart_in_byte(void) -{ - uint8_t b; - while ((U1CSR & UxCSR_RX_BYTE) == 0) - ; - b = U1DBUF; - U1CSR &= ~UxCSR_RX_BYTE; - return b; -} - -void -debug_byte(uint8_t byte) -{ - uint8_t s; - - for (s = 0; s < 8; s++) { - DEBUG = byte & 1; - delay(5); - byte >>= 1; - } -} - -main () -{ - P1DIR |= 2; - CLKCON = 0; - while (!(SLEEP & SLEEP_XOSC_STB)) - ; - - usart_init(); - - for (;;) { - usart_out_string("hello world\r\n"); - debug_byte(usart_in_byte()); - } - -} diff --git a/cctools/target/simple/Makefile b/cctools/target/simple/Makefile deleted file mode 100644 index 70c0f888..00000000 --- a/cctools/target/simple/Makefile +++ /dev/null @@ -1,44 +0,0 @@ -CC=sdcc -NO_OPT=--nogcse --noinvariant --noinduction --nojtbound --noloopreverse \ - --nolabelopt --nooverlay --peep-asm -DEBUG=--debug - -CFLAGS=--model-large $(DEBUG) --less-pedantic \ - --no-peep --int-long-reent --float-reent \ - --data-loc 0x30 - -LDFLAGS=-L/local/share/sdcc/lib/large --out-fmt-ihx -LDFLAGS_RAM=$(LDFLAGS) --code-loc 0xf000 --xram-loc 0xf400 --xram-size 1024 - -LDFLAGS_FLASH=$(LDFLAGS) --code-loc 0x0000 --xram-loc 0xf000 --xram-size 1024 - -SRC=simple.c -ADB=$(SRC:.c=.adb) -ASM=$(SRC:.c=.asm) -LNK=$(SRC:.c=.lnk) -LST=$(SRC:.c=.lst) -REL=$(SRC:.c=.rel) -RST=$(SRC:.c=.rst) -SYM=$(SRC:.c=.sym) - -PROGS=simple-flash.ihx simple-ram.ihx -PCDB=$(PROGS:.ihx=.cdb) -PLNK=$(PROGS:.ihx=.lnk) -PMAP=$(PROGS:.ihx=.map) -PMEM=$(PROGS:.ihx=.mem) -PAOM=$(PROGS:.ihx=) - -%.rel : %.c - $(CC) -c $(CFLAGS) -o$*.rel $< - -all: $(PROGS) - -simple-ram.ihx: $(REL) Makefile - $(CC) $(LDFLAGS_RAM) $(CFLAGS) -o simple-ram.ihx $(REL) - $(CC) $(LDFLAGS_FLASH) $(CFLAGS) -o simple-flash.ihx $(REL) - -simple-flash.ihx: simple-ram.ihx - -clean: - rm -f $(ADB) $(ASM) $(LNK) $(LST) $(REL) $(RST) $(SYM) - rm -f $(PROGS) $(PCDB) $(PLNK) $(PMAP) $(PMEM) $(PAOM) diff --git a/cctools/target/simple/simple.c b/cctools/target/simple/simple.c deleted file mode 100644 index b7ea1019..00000000 --- a/cctools/target/simple/simple.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -sfr at 0x90 P1; -sfr at 0xC6 CLKCON; - -sfr at 0xFE P1DIR; -sfr at 0xF6 P1INP; - -void delay(int n) __reentrant -{ - while (n--) - _asm nop _endasm; -} -int -main (void) __reentrant -{ - long i; - CLKCON = 0; - /* Set p1_1 to output */ - P1DIR = 0x02; - for (;;) { - P1 ^= 0x2; - for (i = 0; i < 1000; i++) - delay(1000); - } -} diff --git a/cctools/target/timer/Makefile b/cctools/target/timer/Makefile deleted file mode 100644 index 99e06b8d..00000000 --- a/cctools/target/timer/Makefile +++ /dev/null @@ -1,44 +0,0 @@ -CC=sdcc -NO_OPT=--nogcse --noinvariant --noinduction --nojtbound --noloopreverse \ - --nolabelopt --nooverlay --peep-asm -DEBUG=--debug - -CFLAGS=--model-large $(DEBUG) --less-pedantic \ - --no-peep --int-long-reent --float-reent \ - --data-loc 0x30 - -LDFLAGS=-L/usr/share/sdcc/lib/large --out-fmt-ihx -LDFLAGS_RAM=$(LDFLAGS) --code-loc 0xf000 --xram-loc 0xf400 --xram-size 1024 - -LDFLAGS_FLASH=$(LDFLAGS) --code-loc 0x0000 --xram-loc 0xf000 --xram-size 1024 - -SRC=timer.c -ADB=$(SRC:.c=.adb) -ASM=$(SRC:.c=.asm) -LNK=$(SRC:.c=.lnk) -LST=$(SRC:.c=.lst) -REL=$(SRC:.c=.rel) -RST=$(SRC:.c=.rst) -SYM=$(SRC:.c=.sym) - -PROGS=timer-flash.ihx timer-ram.ihx -PCDB=$(PROGS:.ihx=.cdb) -PLNK=$(PROGS:.ihx=.lnk) -PMAP=$(PROGS:.ihx=.map) -PMEM=$(PROGS:.ihx=.mem) -PAOM=$(PROGS:.ihx=) - -%.rel : %.c - $(CC) -c $(CFLAGS) -o$*.rel $< - -all: $(PROGS) - -timer-ram.ihx: $(REL) Makefile - $(CC) $(LDFLAGS_RAM) $(CFLAGS) -o timer-ram.ihx $(REL) - $(CC) $(LDFLAGS_FLASH) $(CFLAGS) -o timer-flash.ihx $(REL) - -timer-flash.ihx: timer-ram.ihx - -clean: - rm -f $(ADB) $(ASM) $(LNK) $(LST) $(REL) $(RST) $(SYM) - rm -f $(PROGS) $(PCDB) $(PLNK) $(PMAP) $(PMEM) $(PAOM) diff --git a/cctools/target/timer/cc1111.h b/cctools/target/timer/cc1111.h deleted file mode 100644 index 76c95c27..00000000 --- a/cctools/target/timer/cc1111.h +++ /dev/null @@ -1,294 +0,0 @@ -/*------------------------------------------------------------------------- - Register Declarations for the ChipCon CC1111 Processor Range - - Copyright © 2008 Keith Packard <keithp@keithp.com> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License along - with this program; if not, write to the Free Software Foundation, Inc., - 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - - Adapted from the Cygnal C8051F12x config file which is: - - Copyright (C) 2003 - Maarten Brock, sourceforge.brock@dse.nl - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA --------------------------------------------------------------------------*/ - -#ifndef _CC1111_H_ -#define _CC1111_H_ - - -/* BYTE Registers */ - -sfr at 0x80 P0 ; /* PORT 0 */ -sfr at 0x81 SP ; /* STACK POINTER */ -sfr at 0x82 DPL ; /* DATA POINTER - LOW BYTE */ -sfr at 0x83 DPH ; /* DATA POINTER - HIGH BYTE */ -sfr at 0x84 DPL1 ; /* DATA POINTER 1 - LOW BYTE */ -sfr at 0x85 DPH1 ; /* DATA POINTER 1 - HIGH BYTE */ -sfr at 0x86 U0CSR ; /* USART 0 Control and status */ -sfr at 0x87 PCON ; /* POWER CONTROL */ -sfr at 0x88 TCON ; /* TIMER CONTROL */ -sfr at 0x89 P0IFG ; /* TIMER MODE */ -sfr at 0x8A P1IFG ; /* TIMER 0 - LOW BYTE */ -sfr at 0x8B P2IFG ; /* TIMER 1 - LOW BYTE */ -sfr at 0x8C PICTL ; /* TIMER 0 - HIGH BYTE */ -sfr at 0x8D P1IEN ; /* TIMER 1 - HIGH BYTE */ - -sfr at 0x8F P0INP ; /* FLASH WRITE/ERASE CONTROL */ -sfr at 0x90 P1 ; /* PORT 1 */ -sfr at 0x91 RFIM ; /* UART 0 STATUS */ -sfr at 0x92 DPS ; /* */ -sfr at 0x93 MPAGE ; /* */ -sfr at 0x94 _SFR94_ ; /* */ -sfr at 0x95 ENDIAN ; /* */ -sfr at 0x96 _SFR96_ ; /* */ -sfr at 0x97 _SFR97_ ; /* */ -sfr at 0x98 S0CON ; /* UART 0 CONTROL */ -sfr at 0x99 _SFR99_ ; /* UART 0 BUFFER */ -sfr at 0x9A IEN2 ; /* SPI 0 CONFIGURATION */ -sfr at 0x9B S1CON ; /* SPI 0 DATA */ -sfr at 0x9C T2CT ; /* SPI 0 DATA */ -sfr at 0x9D T2PR ; /* SPI 0 CLOCK RATE CONTROL */ -sfr at 0x9E T2CTL ; /* SPI 0 CLOCK RATE CONTROL */ -sfr at 0x9F _SFR9F_ ; /* SPI 0 CLOCK RATE CONTROL */ -sfr at 0xA0 P2 ; /* PORT 2 */ -sfr at 0xA1 WORIRQ ; /* EMIF TIMING CONTROL */ -sfr at 0xA2 WORCTRL ; /* EMIF CONTROL */ -sfr at 0xA3 WOREVT0 ; /* EMIF CONFIGURATION */ -sfr at 0xA4 WOREVT1 ; /* EMIF CONFIGURATION */ -sfr at 0xA5 WORTIME0 ; /* EMIF CONFIGURATION */ -sfr at 0xA6 WORTIME1 ; /* EMIF CONFIGURATION */ -sfr at 0xA7 _SFRA7_ ; /* EMIF CONFIGURATION */ -sfr at 0xA8 IEN0 ; /* INTERRUPT ENABLE */ -sfr at 0xA9 IP0 ; /* UART 0 SLAVE ADDRESS */ -sfr at 0xAA _SFRAA_ ; /* */ -sfr at 0xAB FWT ; /* */ -sfr at 0xAC FADDRL ; /* */ -sfr at 0xAD FADDRH ; /* */ -sfr at 0xAE FCTL ; /* */ -sfr at 0xAF FWDATA ; /* */ -sfr at 0xB0 _SFRB0_ ; /* */ -sfr at 0xB1 ENCDI ; /* FLASH BANK SELECT */ -sfr at 0xB2 ENCDO ; /* */ -sfr at 0xB3 ENCCS ; /* */ -sfr at 0xB4 ADCCON1 ; /* */ -sfr at 0xB5 ADCCON2 ; /* */ -sfr at 0xB6 ADCCON3 ; /* */ -sfr at 0xB8 IEN1 ; /* INTERRUPT PRIORITY */ -sfr at 0xB9 IP1 ; /* */ -sfr at 0xBA ADCL ; /* */ -sfr at 0xBB ADCH ; /* */ -sfr at 0xBC RNDL ; /* */ -sfr at 0xBD RNDH ; /* */ -sfr at 0xBE SLEEP ; /* */ -sfr at 0xC0 IRCON ; /* */ -sfr at 0xC1 U0DBUF ; /* */ -sfr at 0xC2 U0BAUD ; /* */ -sfr at 0xC4 U0UCR ; /* */ -sfr at 0xC5 U0GCR ; /* */ -sfr at 0xC6 CLKCON ; /* */ -sfr at 0xC7 MEMCTR ; /* */ -sfr at 0xC9 WDCTL ; /* */ -sfr at 0xCA T3CNT ; /* */ -sfr at 0xCB T3CTL ; /* */ -sfr at 0xCC T3CCTL0 ; /* */ -sfr at 0xCD T3CC0 ; /* */ -sfr at 0xCE T3CCTL1 ; /* */ -sfr at 0xCF T3CC1 ; /* */ -sfr at 0xD0 PSW ; /* */ -sfr at 0xD1 DMAIRQ ; /* */ -sfr at 0xD2 DMA1CFGL ; /* */ -sfr at 0xD3 DMA1CFGH ; /* */ -sfr at 0xD4 DMA0CFGL ; /* */ -sfr at 0xD5 DMA0CFGH ; /* */ -sfr at 0xD6 DMAARM ; /* */ -sfr at 0xD7 DMAREQ ; /* */ -sfr at 0xD8 TIMIF ; /* */ -sfr at 0xD9 RFD ; /* */ -sfr at 0xDA T1CC0L ; /* */ -sfr at 0xDB T1CC0H ; /* */ -sfr at 0xDC T1CC1L ; /* */ -sfr at 0xDD T1CC1H ; /* */ -sfr at 0xDE T1CC2L ; /* */ -sfr at 0xDF T1CC2H ; /* */ -sfr at 0xE0 ACC ; /* ACCUMULATOR */ -sfr at 0xE1 RFST ; /* */ -sfr at 0xE2 T1CNTL ; /* */ -sfr at 0xE3 T1CNTH ; /* */ -sfr at 0xE4 T1CTL ; /* */ -sfr at 0xE5 T1CCTL0 ; /* */ -sfr at 0xE6 T1CCTL1 ; /* */ -sfr at 0xE7 T1CCTL2 ; /* */ -sfr at 0xE8 IRCON2 ; /* */ -sfr at 0xE9 RFIF ; /* */ -sfr at 0xEA T4CNT ; /* */ -sfr at 0xEB T4CTL ; /* */ -sfr at 0xEC T4CCTL0 ; /* */ -sfr at 0xED T4CC0 ; /* */ -sfr at 0xEE T4CCTL1 ; /* */ -sfr at 0xEF T4CC1 ; /* */ -sfr at 0xF0 B ; /* */ -sfr at 0xF1 PERCFG ; /* */ -sfr at 0xF2 ADCCFG ; /* */ -sfr at 0xF3 P0SEL ; /* */ -sfr at 0xF4 P1SEL ; /* */ -sfr at 0xF5 P2SEL ; /* */ -sfr at 0xF6 P1INP ; /* */ -sfr at 0xF7 P2INP ; /* */ -sfr at 0xF8 U1CSR ; /* */ -sfr at 0xF9 U1DBUF ; /* */ -sfr at 0xFA U1BAUD ; /* */ -sfr at 0xFB U1UCR ; /* */ -sfr at 0xFC U1GCR ; /* */ -sfr at 0xFD P0DIR ; /* */ -sfr at 0xFE P1DIR ; /* */ -sfr at 0xFF P2DIR ; /* */ - -/* BIT Registers */ - -/* P0 0x80 */ -sbit at 0x80 P0_0 ; -sbit at 0x81 P0_1 ; -sbit at 0x82 P0_2 ; -sbit at 0x83 P0_3 ; -sbit at 0x84 P0_4 ; -sbit at 0x85 P0_5 ; -sbit at 0x86 P0_6 ; -sbit at 0x87 P0_7 ; - -/* TCON 0x88 */ -sbit at 0x89 RFTXRXIF; /* */ -sbit at 0x8B URX0IF ; /* */ -sbit at 0x8D ADCIF ; /* */ -sbit at 0x8F URX1IF ; /* */ -sbit at 0x8F I2SRXIF ; /* */ - -/* SCON0 0x98 */ -sbit at 0x98 ENCIF_0 ; /* UART 0 RX INTERRUPT FLAG */ -sbit at 0x99 ENCIF_1 ; /* UART 0 RX INTERRUPT FLAG */ - -/* IEN0 0xA8 */ -sbit at 0xA8 RFTXRXIE; /* RF TX/RX done interrupt enable */ -sbit at 0xA9 ADCIE ; /* ADC interrupt enable */ -sbit at 0xAA URX0IE ; /* USART0 RX interrupt enable */ -sbit at 0xAB URX1IE ; /* USART1 RX interrupt enable */ -sbit at 0xAB I2SRXIE ; /* I2S RX interrupt enable */ -sbit at 0xAC ENCIE ; /* AES interrupt enable */ -sbit at 0xAD STIE ; /* Sleep Timer interrupt enable */ -sbit at 0xAF EA ; /* GLOBAL INTERRUPT ENABLE */ - -/* IEN1 0xB8 */ -sbit at 0xB8 DMAIE ; /* DMA transfer interrupt enable */ -sbit at 0xB9 T1IE ; /* Timer 1 interrupt enable */ -sbit at 0xBA T2IE ; /* Timer 2 interrupt enable */ -sbit at 0xBB T3IE ; /* Timer 3 interrupt enable */ -sbit at 0xBC T4IE ; /* Timer 4 interrupt enable */ -sbit at 0xBD P0IE ; /* Port 0 interrupt enable */ - -/* IRCON 0xC0 */ -sbit at 0xC0 DMAIF ; /* */ -sbit at 0xC1 T1IF ; /* */ -sbit at 0xC2 T2IF ; /* */ -sbit at 0xC3 T3IF ; /* */ -sbit at 0xC4 T4IF ; /* */ -sbit at 0xC5 P0IF ; /* */ -sbit at 0xC7 STIF ; /* */ - -/* PSW 0xD0 */ -sbit at 0xD0 P ; /* ACCUMULATOR PARITY FLAG */ -sbit at 0xD1 F1 ; /* USER FLAG 1 */ -sbit at 0xD2 OV ; /* OVERFLOW FLAG */ -sbit at 0xD3 RS0 ; /* REGISTER BANK SELECT 0 */ -sbit at 0xD4 RS1 ; /* REGISTER BANK SELECT 1 */ -sbit at 0xD5 F0 ; /* USER FLAG 0 */ -sbit at 0xD6 AC ; /* AUXILIARY CARRY FLAG */ -sbit at 0xD7 CY ; /* CARRY FLAG */ - -/* TIMIF D8H */ -sbit at 0xD8 T3OVFIF ; /* */ -sbit at 0xD9 T3CH0IF ; /* */ -sbit at 0xDA T3CH1IF ; /* */ -sbit at 0xDB T4OVFIF ; /* */ -sbit at 0xDC T4CH0IF ; /* */ -sbit at 0xDD T4CH1IF ; /* */ -sbit at 0xDE OVFIM ; /* */ - -/* IRCON2 E8H */ -sbit at 0xE8 P2IF ; /* */ -sbit at 0xE8 USBIF ; /* */ -sbit at 0xE9 UTX0IF ; /* */ -sbit at 0xEA UTX1IF ; /* */ -sbit at 0xEA I2STXIF ; /* */ -sbit at 0xEB P1IF ; /* */ -sbit at 0xEC WDTIF ; /* */ - -/* U1CSR F8H */ -sbit at 0xF8 U1_ACTIVE ; /* */ -sbit at 0xF9 U1_TX_BYTE ; /* */ -sbit at 0xFA U1_RX_BYTE ; /* */ -sbit at 0xFB U1_ERR ; /* */ -sbit at 0xFC U1_FE ; /* */ -sbit at 0xFD U1_SLAVE ; /* */ -sbit at 0xFE U1_RE ; /* */ -sbit at 0xFF U1_MODE ; /* */ - -#define T1CTL_MODE_SUSPENDED (0 << 0) -#define T1CTL_MODE_FREE (1 << 0) -#define T1CTL_MODE_MODULO (2 << 0) -#define T1CTL_MODE_UP_DOWN (3 << 0) -#define T1CTL_MODE_MASK (3 << 0) -#define T1CTL_DIV_1 (0 << 2) -#define T1CTL_DIV_8 (1 << 2) -#define T1CTL_DIV_32 (2 << 2) -#define T1CTL_DIV_128 (3 << 2) -#define T1CTL_DIV_MASK (3 << 2) -#define T1CTL_OVFIF (1 << 4) -#define T1CTL_CH0IF (1 << 5) -#define T1CTL_CH1IF (1 << 6) -#define T1CTL_CH2IF (1 << 7) - -#define T1CCTL_NO_CAPTURE (0 << 0) -#define T1CCTL_CAPTURE_RISING (1 << 0) -#define T1CCTL_CAPTURE_FALLING (2 << 0) -#define T1CCTL_CAPTURE_BOTH (3 << 0) -#define T1CCTL_CAPTURE_MASK (3 << 0) - -#define T1CCTL_MODE_CAPTURE (0 << 2) -#define T1CCTL_MODE_COMPARE (1 << 2) - -#define T1CTL_CMP_SET (0 << 3) -#define T1CTL_CMP_CLEAR (1 << 3) -#define T1CTL_CMP_TOGGLE (2 << 3) -#define T1CTL_CMP_SET_CLEAR (3 << 3) -#define T1CTL_CMP_CLEAR_SET (4 << 3) - -#define T1CTL_IM_DISABLED (0 << 6) -#define T1CTL_IM_ENABLED (1 << 6) - -#define T1CTL_CPSEL_NORMAL (0 << 7) -#define T1CTL_CPSEL_RF (1 << 7) - -#endif diff --git a/cctools/target/timer/timer.c b/cctools/target/timer/timer.c deleted file mode 100644 index ae75d0a8..00000000 --- a/cctools/target/timer/timer.c +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -#include "cc1111.h" - -unsigned char irqs; - -void timer1_isr(void) interrupt 9 __reentrant -{ - ++irqs; - if (irqs == 100) { - P1 ^= 0x2; - irqs = 0; - } -} - -int -main (void) __reentrant -{ - CLKCON = 0; - P1DIR = 0x2; - P1 = 0xff; - - T1CTL = 0; - - /* 30000 */ - T1CC0H = 0x75; - T1CC0L = 0x30; - T1CCTL0 = T1CCTL_MODE_COMPARE; - T1CCTL1 = 0; - T1CCTL2 = 0; - - /* clear timer value */ - T1CNTL = 0; - OVFIM = 1; - T1CTL = T1CTL_MODE_MODULO | T1CTL_DIV_8; - T1IE = 1; - EA = 1; - for (;;); -} diff --git a/cctools/tests/blink-tiny b/cctools/tests/blink-tiny deleted file mode 100644 index fd075e57..00000000 --- a/cctools/tests/blink-tiny +++ /dev/null @@ -1,5 +0,0 @@ -:03 0000 00 75 FE 02 88 -:03 0003 00 75 90 FF F6 -:02 0006 00 80 FE 7A -:02 0008 00 80 FE 78 -:00 0000 01 FF diff --git a/cctools/tests/blink-tiny-ram b/cctools/tests/blink-tiny-ram deleted file mode 100644 index 018716d5..00000000 --- a/cctools/tests/blink-tiny-ram +++ /dev/null @@ -1,4 +0,0 @@ -:03 F000 00 75 FE 02 98 -:03 F003 00 75 90 FF 06 -:02 F006 00 80 FE 8A -:00000001FF diff --git a/cctools/tests/chip_id b/cctools/tests/chip_id deleted file mode 100644 index b3ecf314..00000000 --- a/cctools/tests/chip_id +++ /dev/null @@ -1,71 +0,0 @@ -# -# Debug mode - drive RESET_N low for two clock cycles -# -C D R -. D . -C D . -. D . -C D . -. D R - -# -# GET_CHIP_ID - -C . R 0 -. . R -C D R 1 -. D R -C D R 1 -. D R -C . R 0 -. . R - -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R -C . R 0 -. . R - -# -# start reading again - -C D R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C D R diff --git a/cctools/tests/debug_mode b/cctools/tests/debug_mode deleted file mode 100644 index 2b5ec020..00000000 --- a/cctools/tests/debug_mode +++ /dev/null @@ -1,10 +0,0 @@ -# -# Debug mode - drive RESET_N low for two clock cycles -# - -C D R -. D . -C D . -. D . -C D . -. D R diff --git a/cctools/tests/get_pc b/cctools/tests/get_pc deleted file mode 100644 index 13bcba15..00000000 --- a/cctools/tests/get_pc +++ /dev/null @@ -1,71 +0,0 @@ -# -# Debug mode - drive RESET_N low for two clock cycles -# -C D R -. D . -C D . -. D . -C D . -. D R - -# -# GET_STATUS -# - -C . R 0 -. . R -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R - -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R -C . R 0 -. . R - -# -# Now read for a while -# - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R diff --git a/cctools/tests/get_status b/cctools/tests/get_status deleted file mode 100644 index 3e67a2e0..00000000 --- a/cctools/tests/get_status +++ /dev/null @@ -1,328 +0,0 @@ -# -# Debug mode - drive RESET_N low for two clock cycles -# -C D R -. D . -C D . -. D . -C D . -. D R - -# -# Halt 0x44 -# - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -# status byte - -C D R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -# Resume 0x4c -# - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -C D R 1 -. D R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -# status byte - -C D R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -# -# READ_STATUS -# - -C . R 0 -. . R -C . R 0 -. . R -C D R 1 -. D R -C D R 1 -. D R - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -# -# status -# - -C D R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -# -# READ_STATUS -# - -C . R 0 -. . R -C . R 0 -. . R -C D R 1 -. D R -C D R 1 -. D R - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -# -# status -# - -C D R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -# -# READ_STATUS -# - -C . R 0 -. . R -C . R 0 -. . R -C D R 1 -. D R -C D R 1 -. D R - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -# -# status -# - -C D R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -# -# Halt 0x44 -# - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -# status byte - -C D R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -# -# READ_STATUS -# - -C . R 0 -. . R -C . R 0 -. . R -C D R 1 -. D R -C D R 1 -. D R - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -# -# status -# - -C D R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R diff --git a/cctools/tests/half_phase b/cctools/tests/half_phase deleted file mode 100644 index 3ca4a303..00000000 --- a/cctools/tests/half_phase +++ /dev/null @@ -1,71 +0,0 @@ -# -# Debug mode - drive RESET_N low for two clock cycles -# -C D R -. D . -C D . -. D . -C D . -. D R - -# -# GET_STATUS -# - -C . R 0 -. . R -C . R 0 -. . R -C D R 1 -. D R -C D R 1 -. D R - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -# -# Now read for a while -# - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R diff --git a/cctools/tests/in b/cctools/tests/in deleted file mode 100644 index 93341e32..00000000 --- a/cctools/tests/in +++ /dev/null @@ -1,146 +0,0 @@ -# -# Debug mode - drive RESET_N low for two clock cycles -# -C D R -. D . -C D . -. D . -C D . -. D . - -#C D R -#. D R -#C D R -#. D R -#C D R -#. D R -#C D R -#. D R - -# -# Ok, we're in debug mode now -# - -# -# GET_CHIP_ID - -#C . R 0 -#. . R -#C D R 1 -#. D R -#C D R 1 -#. D R -#C . R 0 -#. . R -# -#C D R 1 -#. D R -#C . R 0 -#. . R -#C . R 0 -#. . R -#C . R 0 -#. . R -# -## -## Read the chip id -## -# -#C D R -#. D R -#C D R -#. D R -#C D R -#. D R -#C D R -#. D R -# -#C D R -#. D R -#C D R -#. D R -#C D R -#. D R -#C D R -#. D R -# -#C D R -#. D R -#C D R -#. D R -#C D R -#. D R -#C D R -#. D R -# -#C D R -#. D R -#C D R -#. D R -#C D R -#. D R -#C D R -#. D R -# - -# -# GET_STATUS -# - -C . R 0 -. . R -C . R 0 -. . R -C D R 1 -. D R -C D R 1 -. D R - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -# -# Now read for a while -# - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R diff --git a/cctools/tests/p1_1 b/cctools/tests/p1_1 deleted file mode 100644 index 08d8ab50..00000000 --- a/cctools/tests/p1_1 +++ /dev/null @@ -1,360 +0,0 @@ -# -# Debug mode - drive RESET_N low for two clock cycles -# -C D R -. D . -C D . -. D . -C D . -. D R - -# -# Halt 0x44 -# - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -# status byte - -C D R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -# -# DEBUG_INSTR -# - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C D R 1 -. D R - -C . R 0 -. . R -C D R 1 -. D R -C D R 1 -. D R -C D R 1 -. D R - -# MOV 0xfe, 0x02 - -# 0x75 0x02 0xfe - -# 0x75 -C . R 0 -. . R -C D R 1 -. D R -C D R 1 -. D R -C D R 1 -. D R - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C D R 1 -. D R - -# 0xfe -C D R 1 -. D R -C D R 1 -. D R -C D R 1 -. D R -C D R 1 -. D R - -C D R 1 -. D R -C D R 1 -. D R -C D R 1 -. D R -C . R 0 -. . R - -# 0x02 -C . R 0 -. . R -C . R 0 -. . R -C . R 0 -. . R -C . R 0 -. . R - -C . R 0 -. . R -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R - -# status byte - -C D R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -# -# DEBUG_INSTR -# - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C D R 1 -. D R - -C . R 0 -. . R -C D R 1 -. D R -C D R 1 -. D R -C D R 1 -. D R - -# MOV 0x90, 0xfd -# 0x75 0xfd 0x90 - -# 0x75 -C . R 0 -. . R -C D R 1 -. D R -C D R 1 -. D R -C D R 1 -. D R - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C D R 1 -. D R - -# 0x90 -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R -C D R 1 -. D R - -C . R 0 -. . R -C . R 0 -. . R -C . R 0 -. . R -C . R 0 -. . R - -# 0xff -C D R 1 -. D R -C D R 1 -. D R -C D R 1 -. D R -C D R 1 -. D R - -C D R 1 -. D R -C D R 1 -. D R -C D R 1 -. D R -C D R 1 -. D R - -# status byte - -C D R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -# -# DEBUG_INSTR -# - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C D R 1 -. D R - -C . R 0 -. . R -C D R 1 -. D R -C D R 1 -. D R -C D R 1 -. D R - -# MOV 0x90, 0xfd -# 0x75 0xfd 0x90 - -# 0x75 -C . R 0 -. . R -C D R 1 -. D R -C D R 1 -. D R -C D R 1 -. D R - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C D R 1 -. D R - -# 0x90 -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R -C D R 1 -. D R - -C . R 0 -. . R -C . R 0 -. . R -C . R 0 -. . R -C . R 0 -. . R - -# 0xfd -C D R 1 -. D R -C D R 1 -. D R -C D R 1 -. D R -C D R 1 -. D R - -C D R 1 -. D R -C D R 1 -. D R -C . R 0 -. . R -C D R 1 -. D R - -# status byte - -C D R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C D R diff --git a/cctools/tests/rd_config b/cctools/tests/rd_config deleted file mode 100644 index e2d43f10..00000000 --- a/cctools/tests/rd_config +++ /dev/null @@ -1,55 +0,0 @@ -# -# Debug mode - drive RESET_N low for two clock cycles -# -C D R -. D . -C D . -. D . -C D . -. D R - -# -# RD_CONFIG -# - -C . R 0 -. . R -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -# -# Now read for a while -# - -C D R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C D R diff --git a/cctools/tests/read_status b/cctools/tests/read_status deleted file mode 100644 index 3ae46058..00000000 --- a/cctools/tests/read_status +++ /dev/null @@ -1,55 +0,0 @@ -# -# Debug mode - drive RESET_N low for two clock cycles -# -C D R -. D . -C D . -. D . -C D . -. D R - -# -# READ_STATUS -# - -C . R 0 -. . R -C . R 0 -. . R -C D R 1 -. D R -C D R 1 -. D R - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -# -# Now read for a while -# - -C D R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C - R -. - R -C - R -. - R -C - R -. - R -C - R -. - R - -C D R diff --git a/cctools/tests/reset b/cctools/tests/reset deleted file mode 100644 index a32c8bec..00000000 --- a/cctools/tests/reset +++ /dev/null @@ -1,5 +0,0 @@ -# reset -C D R -C D R -C D R -C D R diff --git a/cctools/tests/wr_config b/cctools/tests/wr_config deleted file mode 100644 index 1ee31623..00000000 --- a/cctools/tests/wr_config +++ /dev/null @@ -1,116 +0,0 @@ -# -# Debug mode - drive RESET_N low for two clock cycles -# -C D R -. D . -C D . -. D . -C D . -. D R - -# -# WR_CONFIG -# - -C . R 0 -. . R -C . R 0 -. . R -C . R 0 -. . R -C D R 1 -. D R - -C D R 1 -. D R -C D R 1 -. D R -C . R 0 -. . R -C D R 1 -. D R - -C . R 0 -. . R -C . R 0 -. . R -C . R 0 -. . R -C . R 0 -. . R - -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R -C . R 0 -. . R - -# -# Now read for a while -# - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R - - -# -# RD_CONFIG -# - -C . R 0 -. . R -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R - -C . R 0 -. . R -C D R 1 -. D R -C . R 0 -. . R -C . R 0 -. . R - -# -# Now read for a while -# - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R - -C D R -. D R -C D R -. D R -C D R -. D R -C D R -. D R |