C++ (Cpp) swdptap_init Examples

Example #1

File: adiv5_swdp.c Project: cuspaceflight/blackmagic

int adiv5_swdp_scan(void)
{
	uint8_t ack;

	target_list_free();
	ADIv5_DP_t *dp = (void*)calloc(1, sizeof(*dp));

	swdptap_init();
	/* Read the SW-DP IDCODE register to syncronise */
	/* This could be done with adiv_swdp_low_access(), but this doesn't
	 * allow the ack to be checked here. */
	swdptap_seq_out(0xA5, 8);
	ack = swdptap_seq_in(3);
	if((ack != SWDP_ACK_OK) || swdptap_seq_in_parity(&dp->idcode, 32)) {
		DEBUG("\n");
		morse("NO TARGETS.", 1);
		free(dp);
		return -1;
	}

	dp->dp_read = adiv5_swdp_read;
	dp->error = adiv5_swdp_error;
	dp->low_access = adiv5_swdp_low_access;
	dp->abort = adiv5_swdp_abort;

	adiv5_swdp_error(dp);
	adiv5_dp_init(dp);

	if(!target_list) morse("NO TARGETS.", 1);
	else morse(NULL, 0);

	return target_list?1:0;
}

Example #2

File: swdp.cpp Project: skalda348/kizarmprobe

uint32_t Swdp::Up (char *data, uint32_t len) {
    if (!len) {
        return swdptap_init();
    }
    memcpy (&UxD, data, len);
    uint8_t res = swdptap_low_access (UxD.APnDP, UxD.RnW, UxD.adr, & UxD.val);
    UxD.RnW = res;
    memcpy (data, &UxD, len);
    return len;
}