Rename tools to ao-<foo>

Use a consistent prefix to make it easier to remember which programs
belong to this package

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 0 insertions, 237 deletions

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;
-	}
-}