ao_panic(uint8_t reason)
{
(void) reason;
+ for (;;);
}
void
static uint32_t
ao_get_hex32(void)
{
- int8_t n;
+ int n;
uint32_t v = 0;
for (;;) {
n = n - ('A' - 10);
else
break;
- v = (v << 4) | n;
+ v = (v << 4) | (uint8_t) n;
n = ao_usb_getchar();
}
return v;