int main(int ac, char** av) {
stlink_t* sl;
/* unused */
ac = ac;
av = av;
sl = stlink_open_usb(10, 1);
if (sl != NULL) {
printf("ST-Linky proof-of-concept terminal :: Created by Necromant for lulz\n");
stlink_version(sl);
stlink_enter_swd_mode(sl);
printf("chip id: %#x\n", sl->chip_id);
printf("core_id: %#x\n", sl->core_id);
cortex_m3_cpuid_t cpuid;
stlink_cpu_id(sl, &cpuid);
printf("cpuid:impl_id = %0#x, variant = %#x\n", cpuid.implementer_id, cpuid.variant);
printf("cpuid:part = %#x, rev = %#x\n", cpuid.part, cpuid.revision);
stlink_reset(sl);
stlink_force_debug(sl);
stlink_run(sl);
stlink_status(sl);
/* wait for device to boot */
/* TODO: Make timeout adjustable via command line */
sleep(1);
struct stlinky *st = stlinky_detect(sl);
if (st == NULL)
{
printf("stlinky magic not found in sram :(\n");
goto bailout;
}
char* rxbuf = malloc(st->bufsize);
char* txbuf = malloc(st->bufsize);
size_t tmp;
nonblock(1);
int fd = fileno(stdin);
int saved_flags = fcntl(fd, F_GETFL);
fcntl(fd, F_SETFL, saved_flags & ~O_NONBLOCK);
signal(SIGINT, cleanup);
printf("Entering interactive terminal. CTRL+C to exit\n\n\n");
while(1) {
if (stlinky_canrx(st)) {
tmp = stlinky_rx(st, rxbuf);
fwrite(rxbuf,tmp,1,stdout);
fflush(stdout);
}
if (kbhit()) {
tmp = read(fd, txbuf, st->bufsize);
stlinky_tx(st,txbuf,tmp);
}
if (!keep_running)
break;
}
bailout:
nonblock(0);
stlink_exit_debug_mode(sl);
stlink_close(sl);
}
return 0;
}
int main(int ac, char** av) {
struct stlinky *st;
sig_init();
sl = stlink_open_usb(10, 1);
if (sl != NULL) {
printf("ST-Linky proof-of-concept terminal :: Created by Necromant for lulz\n");
stlink_version(sl);
stlink_enter_swd_mode(sl);
printf("chip id: %#x\n", sl->chip_id);
printf("core_id: %#x\n", sl->core_id);
cortex_m3_cpuid_t cpuid;
stlink_cpu_id(sl, &cpuid);
printf("cpuid:impl_id = %0#x, variant = %#x\n", cpuid.implementer_id, cpuid.variant);
printf("cpuid:part = %#x, rev = %#x\n", cpuid.part, cpuid.revision);
stlink_reset(sl);
stlink_force_debug(sl);
stlink_run(sl);
stlink_status(sl);
/* wait for device to boot */
/* TODO: Make timeout adjustable via command line */
sleep(1);
if(ac == 1){
st = stlinky_detect(sl);
}else if(ac == 2){
st = malloc(sizeof(struct stlinky));
st->sl = sl;
st->off = (int)strtol(av[1], NULL, 16);
printf("using stlinky at 0x%x\n", st->off);
stlink_read_mem32(sl, st->off + 4, 4);
st->bufsize = (size_t) *(unsigned char*) sl->q_buf;
printf("stlinky buffer size 0x%zu \n", st->bufsize);
}else{
cleanup(0);
}
if (st == NULL)
{
printf("stlinky magic not found in sram :(\n");
cleanup(0);
}
char* rxbuf = malloc(st->bufsize);
char* txbuf = malloc(st->bufsize);
size_t tmp;
nonblock(1);
int fd = fileno(stdin);
int saved_flags = fcntl(fd, F_GETFL);
fcntl(fd, F_SETFL, saved_flags & ~O_NONBLOCK);
printf("Entering interactive terminal. CTRL+C to exit\n\n\n");
while(1) {
sig_process();
if (stlinky_canrx(st)) {
tmp = stlinky_rx(st, rxbuf);
fwrite(rxbuf,tmp,1,stdout);
fflush(stdout);
}
if (kbhit()) {
tmp = read(fd, txbuf, st->bufsize);
stlinky_tx(st,txbuf,tmp);
}
}
}
return 0;
}
