Example #1
0
static void jlink_reset(int trst, int srst)
{
	LOG_DEBUG("TRST: %i, SRST: %i.", trst, srst);

	/* Signals are active low. */
	if (srst == 0)
		jaylink_set_reset(devh);

	if (srst == 1)
		jaylink_clear_reset(devh);

	if (trst == 1)
		jaylink_jtag_clear_trst(devh);

	if (trst == 0)
		jaylink_jtag_set_trst(devh);
}
Example #2
0
static bool deassert_cs(void)
{
	int ret;

	if (reset_cs) {
		ret = jaylink_set_reset(jaylink_devh);

		if (ret != JAYLINK_OK) {
			msg_perr("jaylink_set_reset() failed: %s.\n", jaylink_strerror(ret));
			return false;
		}
	} else {
		ret = jaylink_jtag_set_trst(jaylink_devh);

		if (ret != JAYLINK_OK) {
			msg_perr("jaylink_jtag_set_trst() failed: %s.\n", jaylink_strerror(ret));
			return false;
		}
	}

	return true;
}