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/*
* 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"
#define MOV 0x75
static uint8_t instructions[] = {
3, MOV, 0xfe, 0x02,
3, MOV, 0x90, 0xff,
0
};
static void
ccdbg_instructions(struct ccdbg *dbg, uint8_t *inst)
{
while(inst[0] != 0) {
uint8_t len = inst[0];
uint8_t status;
status = ccdbg_debug_instr(dbg, inst+1, len);
printf ("inst status 0x%02x\n", status);
inst += len + 1;
}
}
int
main (int argc, char **argv)
{
struct ccdbg *dbg;
uint8_t status;
uint16_t chip_id;
dbg = ccdbg_open("/dev/ttyUSB0");
if (!dbg)
exit (1);
#if 0
ccdbg_manual(dbg, stdin);
#endif
#if 1
ccdbg_debug_mode(dbg);
status = ccdbg_read_status(dbg);
printf("Status: 0x%02x\n", status);
chip_id = ccdbg_get_chip_id(dbg);
printf("Chip id: 0x%04x\n", chip_id);
status = ccdbg_halt(dbg);
printf ("halt status: 0x%02x\n", status);
ccdbg_instructions(dbg, instructions);
#endif
ccdbg_close(dbg);
exit (0);
}
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