diff options
Diffstat (limited to 'src/pnpservo-v1')
| -rw-r--r-- | src/pnpservo-v1/Makefile | 72 | ||||
| -rw-r--r-- | src/pnpservo-v1/ao_pins.h | 59 | ||||
| -rw-r--r-- | src/pnpservo-v1/ao_pnpservo.c | 36 | ||||
| -rw-r--r-- | src/pnpservo-v1/flash-loader/.gitignore | 2 | ||||
| -rw-r--r-- | src/pnpservo-v1/flash-loader/Makefile | 8 | ||||
| -rw-r--r-- | src/pnpservo-v1/flash-loader/ao_pins.h | 37 | ||||
| -rw-r--r-- | src/pnpservo-v1/lambda.ld | 117 |
7 files changed, 331 insertions, 0 deletions
diff --git a/src/pnpservo-v1/Makefile b/src/pnpservo-v1/Makefile new file mode 100644 index 00000000..8606b1ae --- /dev/null +++ b/src/pnpservo-v1/Makefile @@ -0,0 +1,72 @@ +# +# AltOS build +# +# + +include ../stmf0/Makefile.defs + +INC = \ + ao.h \ + ao_arch.h \ + ao_arch_funcs.h \ + ao_boot.h \ + ao_pins.h \ + ao_product.h \ + ao_task.h \ + stm32f0.h \ + Makefile + +ALTOS_SRC = \ + ao_boot_chain.c \ + ao_interrupt.c \ + ao_product.c \ + ao_romconfig.c \ + ao_cmd.c \ + ao_config.c \ + ao_task.c \ + ao_led.c \ + ao_dma_stm.c \ + ao_stdio.c \ + ao_mutex.c \ + ao_panic.c \ + ao_timer.c \ + ao_usb_stm.c \ + ao_flash_stm.c + +PRODUCT=PNPservo-v1 +PRODUCT_DEF=-DPNPSERVO +IDPRODUCT=0x000a + +CFLAGS = $(PRODUCT_DEF) -I. $(STMF0_CFLAGS) -Os -g + +LDFLAGS=$(CFLAGS) -L$(TOPDIR)/stmf0 -Wl,-Tlambda.ld + +PROGNAME=pnpservo-v1 +PROG=$(PROGNAME)-$(VERSION).elf +HEX=$(PROGNAME)-$(VERSION).ihx + +SRC=$(ALTOS_SRC) ao_pnpservo.c +OBJ=$(SRC:.c=.o) + +all: $(PROG) $(HEX) + +$(PROG): Makefile $(OBJ) lambda.ld altos.ld + $(call quiet,CC) $(LDFLAGS) $(CFLAGS) -o $(PROG) $(OBJ) $(LIBS) + +$(OBJ): $(INC) + +ao_product.h: ao-make-product.5c ../Version + $(call quiet,NICKLE,$<) $< -m altusmetrum.org -i $(IDPRODUCT) -p $(PRODUCT) -v $(VERSION) > $@ + +load: $(PROG) + stm-load $(PROG) + +distclean: clean + +clean: + rm -f *.o $(PROGNAME)-*.elf $(PROGNAME)-*.ihx + rm -f ao_product.h + +install: + +uninstall: diff --git a/src/pnpservo-v1/ao_pins.h b/src/pnpservo-v1/ao_pins.h new file mode 100644 index 00000000..38f3d8e5 --- /dev/null +++ b/src/pnpservo-v1/ao_pins.h @@ -0,0 +1,59 @@ +/* + * Copyright © 2016 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 _AO_PINS_H_ +#define _AO_PINS_H_ + +#define LED_PORT_ENABLE STM_RCC_AHBENR_IOPAEN +#define LED_PORT (&stm_gpioa) +#define LED_PIN_RED 9 +#define LED_PIN_GREEN 10 +#define AO_LED_RED (1 << LED_PIN_RED) +#define AO_LED_GREEN (1 << LED_PIN_GREEN) +#define AO_LED_PANIC AO_LED_RED +#define AO_CMD_LEN 128 +#define AO_LISP_POOL_TOTAL 3072 +#define AO_LISP_SAVE 1 +#define AO_STACK_SIZE 1024 + +/* need HSI active to write to flash */ +#define AO_NEED_HSI 1 + +#define LEDS_AVAILABLE (AO_LED_RED | AO_LED_GREEN) + +#define AO_POWER_MANAGEMENT 0 + +/* 48MHz clock based on USB */ +#define AO_HSI48 1 + +/* HCLK = 48MHz */ +#define AO_AHB_PRESCALER 1 +#define AO_RCC_CFGR_HPRE_DIV STM_RCC_CFGR_HPRE_DIV_1 + +/* APB = 48MHz */ +#define AO_APB_PRESCALER 1 +#define AO_RCC_CFGR_PPRE_DIV STM_RCC_CFGR_PPRE_DIV_1 + +#define HAS_USB 1 +#define AO_USB_DIRECTIO 0 +#define AO_PA11_PA12_RMP 1 +#define HAS_BEEP 0 + +#define IS_FLASH_LOADER 0 + +#endif /* _AO_PINS_H_ */ diff --git a/src/pnpservo-v1/ao_pnpservo.c b/src/pnpservo-v1/ao_pnpservo.c new file mode 100644 index 00000000..d4c2d495 --- /dev/null +++ b/src/pnpservo-v1/ao_pnpservo.c @@ -0,0 +1,36 @@ +/* + * Copyright © 2016 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. + */ + +#include <ao.h> + +static const struct ao_cmds blink_cmds[] = { +// { lisp_cmd, "l\0Run lisp interpreter" }, + { 0, 0 } +}; + + +void main(void) +{ + ao_led_init(LEDS_AVAILABLE); + ao_clock_init(); + ao_task_init(); + ao_timer_init(); + ao_dma_init(); + ao_usb_init(); + ao_cmd_init(); + ao_cmd_register(blink_cmds); + ao_start_scheduler(); +} + + diff --git a/src/pnpservo-v1/flash-loader/.gitignore b/src/pnpservo-v1/flash-loader/.gitignore new file mode 100644 index 00000000..86ebb7f2 --- /dev/null +++ b/src/pnpservo-v1/flash-loader/.gitignore @@ -0,0 +1,2 @@ +ao_product.h +lambdakey* diff --git a/src/pnpservo-v1/flash-loader/Makefile b/src/pnpservo-v1/flash-loader/Makefile new file mode 100644 index 00000000..3283380c --- /dev/null +++ b/src/pnpservo-v1/flash-loader/Makefile @@ -0,0 +1,8 @@ +# +# AltOS flash loader build +# +# + +TOPDIR=../.. +HARDWARE=pnpservo-v1 +include $(TOPDIR)/stmf0/Makefile-flash.defs diff --git a/src/pnpservo-v1/flash-loader/ao_pins.h b/src/pnpservo-v1/flash-loader/ao_pins.h new file mode 100644 index 00000000..4b788f67 --- /dev/null +++ b/src/pnpservo-v1/flash-loader/ao_pins.h @@ -0,0 +1,37 @@ +/* + * Copyright © 2013 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 _AO_PINS_H_ +#define _AO_PINS_H_ + +#include <ao_flash_stm_pins.h> + +/* Pin 5 on debug connector */ + +#define AO_BOOT_PIN 1 +#define AO_BOOT_APPLICATION_GPIO stm_gpioa +#define AO_BOOT_APPLICATION_PIN 15 +#define AO_BOOT_APPLICATION_VALUE 1 +#define AO_BOOT_APPLICATION_MODE AO_EXTI_MODE_PULL_UP + +/* USB */ +#define HAS_USB 1 +#define AO_USB_DIRECTIO 0 +#define AO_PA11_PA12_RMP 1 + +#endif /* _AO_PINS_H_ */ diff --git a/src/pnpservo-v1/lambda.ld b/src/pnpservo-v1/lambda.ld new file mode 100644 index 00000000..5de65eb5 --- /dev/null +++ b/src/pnpservo-v1/lambda.ld @@ -0,0 +1,117 @@ +/* + * Copyright © 2012 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. + */ + +MEMORY { + rom (rx) : ORIGIN = 0x08001000, LENGTH = 25K + flash (r): ORIGIN = 0x08007400, LENGTH = 3k + ram (!w) : ORIGIN = 0x20000000, LENGTH = 6k - 128 + stack (!w) : ORIGIN = 0x20000000 + 6k - 128, LENGTH = 128 +} + +INCLUDE registers.ld + +EXTERN (stm_interrupt_vector) + +SECTIONS { + /* + * Rom contents + */ + + .interrupt ORIGIN(ram) : AT (ORIGIN(rom)) { + __interrupt_start__ = .; + __interrupt_rom__ = ORIGIN(rom); + *(.interrupt) /* Interrupt vectors */ + __interrupt_end__ = .; + } > ram + + .text ORIGIN(rom) + 0x100 : { + __text_start__ = .; + + /* Ick. What I want is to specify the + * addresses of some global constants so + * that I can find them across versions + * of the application. I can't figure out + * how to make gnu ld do that, so instead + * we just load the two files that include + * these defines in the right order here and + * expect things to 'just work'. Don't change + * the contents of those files, ok? + */ + ao_romconfig.o(.romconfig*) + ao_product.o(.romconfig*) + + *(.text*) /* Executable code */ + *(.ARM.exidx* .gnu.linkonce.armexidx.*) + *(.rodata*) /* Constants */ + + } > rom + __text_end__ = .; + + + /* Boot data which must live at the start of ram so that + * the application and bootloader share the same addresses. + * This must be all uninitialized data + */ + .boot (NOLOAD) : { + __boot_start__ = .; + *(.boot) + . = ALIGN(4); + __boot_end__ = .; + } >ram + + /* Functions placed in RAM (required for flashing) + * + * Align to 8 bytes as that's what the ARM likes text + * segment alignments to be, and if we don't, then + * we end up with a mismatch between the location in + * ROM and the desired location in RAM. I don't + * entirely understand this, but at least this appears + * to work... + */ + + .textram BLOCK(8): { + __data_start__ = .; + __text_ram_start__ = .; + *(.ramtext) + __text_ram_end = .; + } >ram AT>rom + + /* Data -- relocated to RAM, but written to ROM + */ + .data : { + *(.data) /* initialized data */ + . = ALIGN(4); + __data_end__ = .; + } >ram AT>rom + + .bss : { + __bss_start__ = .; + *(.bss) + *(COMMON) + . = ALIGN(4); + __bss_end__ = .; + } >ram + + PROVIDE(end = .); + + PROVIDE(__stack__ = ORIGIN(stack) + LENGTH(stack)); + + __flash__ = ORIGIN(flash); +} + +ENTRY(start); |