static struct cmsis_dap *cmsis_dap_handle;
+static int cmsis_dap_quit(void);
+
static int cmsis_dap_open(void)
{
const struct cmsis_dap_backend *backend = NULL;
- struct cmsis_dap *dap = malloc(sizeof(struct cmsis_dap));
+ struct cmsis_dap *dap = calloc(1, sizeof(struct cmsis_dap));
if (dap == NULL) {
LOG_ERROR("unable to allocate memory");
return ERROR_FAIL;
}
- dap->caps = 0;
- dap->mode = 0;
- dap->packet_size = 0; /* initialized by backend */
-
if (cmsis_dap_backend >= 0) {
/* Use forced backend */
backend = cmsis_dap_backends[cmsis_dap_backend];
return ERROR_FAIL;
}
- assert(dap->packet_size > 0);
-
dap->backend = backend;
- dap->packet_buffer = malloc(dap->packet_size);
-
- if (dap->packet_buffer == NULL) {
- LOG_ERROR("unable to allocate memory");
- dap->backend->close(dap);
- free(dap);
- return ERROR_FAIL;
- }
cmsis_dap_handle = dap;
pending_fifo_get_idx = 0;
}
+ uint8_t current_cmd = cmsis_dap_handle->command[0];
int retval = dap->backend->write(dap, txlen, USB_TIMEOUT);
if (retval < 0)
return retval;
if (retval < 0)
return retval;
+ uint8_t *resp = cmsis_dap_handle->response;
+ if (resp[0] == DAP_ERROR) {
+ LOG_ERROR("CMSIS-DAP command 0x%" PRIx8 " not implemented", current_cmd);
+ return ERROR_NOT_IMPLEMENTED;
+ }
+
+ if (resp[0] != current_cmd) {
+ LOG_ERROR("CMSIS-DAP command mismatch. Sent 0x%" PRIx8
+ " received 0x%" PRIx8, current_cmd, resp[0]);
+ return ERROR_FAIL;
+ }
+
return ERROR_OK;
}
static int cmsis_dap_cmd_DAP_SWJ_Pins(uint8_t pins, uint8_t mask, uint32_t delay, uint8_t *input)
{
int retval;
- uint8_t *buffer = cmsis_dap_handle->packet_buffer;
-
- buffer[0] = 0; /* report number */
- buffer[1] = CMD_DAP_SWJ_PINS;
- buffer[2] = pins;
- buffer[3] = mask;
- buffer[4] = delay & 0xff;
- buffer[5] = (delay >> 8) & 0xff;
- buffer[6] = (delay >> 16) & 0xff;
- buffer[7] = (delay >> 24) & 0xff;
- retval = cmsis_dap_xfer(cmsis_dap_handle, 8);
+ uint8_t *command = cmsis_dap_handle->command;
+
+ command[0] = CMD_DAP_SWJ_PINS;
+ command[1] = pins;
+ command[2] = mask;
+ h_u32_to_le(&command[3], delay);
+
+ retval = cmsis_dap_xfer(cmsis_dap_handle, 7);
if (retval != ERROR_OK) {
LOG_ERROR("CMSIS-DAP command CMD_DAP_SWJ_PINS failed.");
}
if (input)
- *input = buffer[1];
+ *input = cmsis_dap_handle->response[1];
return ERROR_OK;
}
static int cmsis_dap_cmd_DAP_SWJ_Clock(uint32_t swj_clock)
{
int retval;
- uint8_t *buffer = cmsis_dap_handle->packet_buffer;
+ uint8_t *command = cmsis_dap_handle->command;
/* set clock in Hz */
swj_clock *= 1000;
- buffer[0] = 0; /* report number */
- buffer[1] = CMD_DAP_SWJ_CLOCK;
- buffer[2] = swj_clock & 0xff;
- buffer[3] = (swj_clock >> 8) & 0xff;
- buffer[4] = (swj_clock >> 16) & 0xff;
- buffer[5] = (swj_clock >> 24) & 0xff;
- retval = cmsis_dap_xfer(cmsis_dap_handle, 6);
- if (retval != ERROR_OK || buffer[1] != DAP_OK) {
+ command[0] = CMD_DAP_SWJ_CLOCK;
+ h_u32_to_le(&command[1], swj_clock);
+
+ retval = cmsis_dap_xfer(cmsis_dap_handle, 5);
+
+ if (retval != ERROR_OK || cmsis_dap_handle->response[1] != DAP_OK) {
LOG_ERROR("CMSIS-DAP command CMD_DAP_SWJ_CLOCK failed.");
return ERROR_JTAG_DEVICE_ERROR;
}
static int cmsis_dap_cmd_DAP_SWJ_Sequence(uint8_t s_len, const uint8_t *sequence)
{
int retval;
- uint8_t *buffer = cmsis_dap_handle->packet_buffer;
+ uint8_t *command = cmsis_dap_handle->command;
#ifdef CMSIS_DAP_JTAG_DEBUG
LOG_DEBUG("cmsis-dap TMS sequence: len=%d", s_len);
printf("\n");
#endif
- buffer[0] = 0; /* report number */
- buffer[1] = CMD_DAP_SWJ_SEQ;
- buffer[2] = s_len;
- bit_copy(&buffer[3], 0, sequence, 0, s_len);
+ command[0] = CMD_DAP_SWJ_SEQ;
+ command[1] = s_len;
+ bit_copy(&command[2], 0, sequence, 0, s_len);
- retval = cmsis_dap_xfer(cmsis_dap_handle, DIV_ROUND_UP(s_len, 8) + 3);
-
- if (retval != ERROR_OK || buffer[1] != DAP_OK)
+ retval = cmsis_dap_xfer(cmsis_dap_handle, 2 + DIV_ROUND_UP(s_len, 8));
+ if (retval != ERROR_OK || cmsis_dap_handle->response[1] != DAP_OK)
return ERROR_FAIL;
return ERROR_OK;
static int cmsis_dap_cmd_DAP_Info(uint8_t info, uint8_t **data)
{
int retval;
- uint8_t *buffer = cmsis_dap_handle->packet_buffer;
+ uint8_t *command = cmsis_dap_handle->command;
- buffer[0] = 0; /* report number */
- buffer[1] = CMD_DAP_INFO;
- buffer[2] = info;
- retval = cmsis_dap_xfer(cmsis_dap_handle, 3);
+ command[0] = CMD_DAP_INFO;
+ command[1] = info;
+
+ retval = cmsis_dap_xfer(cmsis_dap_handle, 2);
if (retval != ERROR_OK) {
LOG_ERROR("CMSIS-DAP command CMD_INFO failed.");
return ERROR_JTAG_DEVICE_ERROR;
}
- *data = &(buffer[1]);
+ *data = &cmsis_dap_handle->response[1];
return ERROR_OK;
}
static int cmsis_dap_cmd_DAP_LED(uint8_t led, uint8_t state)
{
int retval;
- uint8_t *buffer = cmsis_dap_handle->packet_buffer;
+ uint8_t *command = cmsis_dap_handle->command;
- buffer[0] = 0; /* report number */
- buffer[1] = CMD_DAP_LED;
- buffer[2] = led;
- buffer[3] = state;
- retval = cmsis_dap_xfer(cmsis_dap_handle, 4);
+ command[0] = CMD_DAP_LED;
+ command[1] = led;
+ command[2] = state;
+
+ retval = cmsis_dap_xfer(cmsis_dap_handle, 3);
- if (retval != ERROR_OK || buffer[1] != 0x00) {
+ if (retval != ERROR_OK || cmsis_dap_handle->response[1] != DAP_OK) {
LOG_ERROR("CMSIS-DAP command CMD_LED failed.");
return ERROR_JTAG_DEVICE_ERROR;
}
static int cmsis_dap_cmd_DAP_Connect(uint8_t mode)
{
int retval;
- uint8_t *buffer = cmsis_dap_handle->packet_buffer;
+ uint8_t *command = cmsis_dap_handle->command;
- buffer[0] = 0; /* report number */
- buffer[1] = CMD_DAP_CONNECT;
- buffer[2] = mode;
- retval = cmsis_dap_xfer(cmsis_dap_handle, 3);
+ command[0] = CMD_DAP_CONNECT;
+ command[1] = mode;
+
+ retval = cmsis_dap_xfer(cmsis_dap_handle, 2);
if (retval != ERROR_OK) {
LOG_ERROR("CMSIS-DAP command CMD_CONNECT failed.");
return ERROR_JTAG_DEVICE_ERROR;
}
- if (buffer[1] != mode) {
+ if (cmsis_dap_handle->response[1] != mode) {
LOG_ERROR("CMSIS-DAP failed to connect in mode (%d)", mode);
return ERROR_JTAG_DEVICE_ERROR;
}
static int cmsis_dap_cmd_DAP_Disconnect(void)
{
int retval;
- uint8_t *buffer = cmsis_dap_handle->packet_buffer;
+ uint8_t *command = cmsis_dap_handle->command;
- buffer[0] = 0; /* report number */
- buffer[1] = CMD_DAP_DISCONNECT;
- retval = cmsis_dap_xfer(cmsis_dap_handle, 2);
+ command[0] = CMD_DAP_DISCONNECT;
- if (retval != ERROR_OK || buffer[1] != DAP_OK) {
+ retval = cmsis_dap_xfer(cmsis_dap_handle, 1);
+
+ if (retval != ERROR_OK || cmsis_dap_handle->response[1] != DAP_OK) {
LOG_ERROR("CMSIS-DAP command CMD_DISCONNECT failed.");
return ERROR_JTAG_DEVICE_ERROR;
}
static int cmsis_dap_cmd_DAP_TFER_Configure(uint8_t idle, uint16_t retry_count, uint16_t match_retry)
{
int retval;
- uint8_t *buffer = cmsis_dap_handle->packet_buffer;
-
- buffer[0] = 0; /* report number */
- buffer[1] = CMD_DAP_TFER_CONFIGURE;
- buffer[2] = idle;
- buffer[3] = retry_count & 0xff;
- buffer[4] = (retry_count >> 8) & 0xff;
- buffer[5] = match_retry & 0xff;
- buffer[6] = (match_retry >> 8) & 0xff;
- retval = cmsis_dap_xfer(cmsis_dap_handle, 7);
+ uint8_t *command = cmsis_dap_handle->command;
+
+ command[0] = CMD_DAP_TFER_CONFIGURE;
+ command[1] = idle;
+ h_u16_to_le(&command[2], retry_count);
+ h_u16_to_le(&command[4], match_retry);
+
+ retval = cmsis_dap_xfer(cmsis_dap_handle, 6);
- if (retval != ERROR_OK || buffer[1] != DAP_OK) {
+ if (retval != ERROR_OK || cmsis_dap_handle->response[1] != DAP_OK) {
LOG_ERROR("CMSIS-DAP command CMD_TFER_Configure failed.");
return ERROR_JTAG_DEVICE_ERROR;
}
static int cmsis_dap_cmd_DAP_SWD_Configure(uint8_t cfg)
{
int retval;
- uint8_t *buffer = cmsis_dap_handle->packet_buffer;
+ uint8_t *command = cmsis_dap_handle->command;
- buffer[0] = 0; /* report number */
- buffer[1] = CMD_DAP_SWD_CONFIGURE;
- buffer[2] = cfg;
- retval = cmsis_dap_xfer(cmsis_dap_handle, 3);
+ command[0] = CMD_DAP_SWD_CONFIGURE;
+ command[1] = cfg;
- if (retval != ERROR_OK || buffer[1] != DAP_OK) {
+ retval = cmsis_dap_xfer(cmsis_dap_handle, 2);
+
+ if (retval != ERROR_OK || cmsis_dap_handle->response[1] != DAP_OK) {
LOG_ERROR("CMSIS-DAP command CMD_SWD_Configure failed.");
return ERROR_JTAG_DEVICE_ERROR;
}
static int cmsis_dap_cmd_DAP_Delay(uint16_t delay_us)
{
int retval;
- uint8_t *buffer = cmsis_dap_handle->packet_buffer;
+ uint8_t *command = cmsis_dap_handle->command;
- buffer[0] = 0; /* report number */
- buffer[1] = CMD_DAP_DELAY;
- buffer[2] = delay_us & 0xff;
- buffer[3] = (delay_us >> 8) & 0xff;
- retval = cmsis_dap_xfer(cmsis_dap_handle, 4);
+ command[0] = CMD_DAP_DELAY;
+ h_u16_to_le(&command[1], delay_us);
- if (retval != ERROR_OK || buffer[1] != DAP_OK) {
+ retval = cmsis_dap_xfer(cmsis_dap_handle, 3);
+
+ if (retval != ERROR_OK || cmsis_dap_handle->response[1] != DAP_OK) {
LOG_ERROR("CMSIS-DAP command CMD_Delay failed.");
return ERROR_JTAG_DEVICE_ERROR;
}
static void cmsis_dap_swd_write_from_queue(struct cmsis_dap *dap)
{
- uint8_t *buffer = dap->packet_buffer;
+ uint8_t *command = cmsis_dap_handle->command;
struct pending_request_block *block = &pending_fifo[pending_fifo_put_idx];
LOG_DEBUG_IO("Executing %d queued transactions from FIFO index %d", block->transfer_count, pending_fifo_put_idx);
if (block->transfer_count == 0)
goto skip;
- size_t idx = 0;
- buffer[idx++] = 0; /* report number */
- buffer[idx++] = CMD_DAP_TFER;
- buffer[idx++] = 0x00; /* DAP Index */
- buffer[idx++] = block->transfer_count;
+ command[0] = CMD_DAP_TFER;
+ command[1] = 0x00; /* DAP Index */
+ command[2] = block->transfer_count;
+ size_t idx = 3;
for (int i = 0; i < block->transfer_count; i++) {
struct pending_transfer_result *transfer = &(block->transfers[i]);
data &= ~CORUNDETECT;
}
- buffer[idx++] = (cmd >> 1) & 0x0f;
+ command[idx++] = (cmd >> 1) & 0x0f;
if (!(cmd & SWD_CMD_RnW)) {
- buffer[idx++] = (data) & 0xff;
- buffer[idx++] = (data >> 8) & 0xff;
- buffer[idx++] = (data >> 16) & 0xff;
- buffer[idx++] = (data >> 24) & 0xff;
+ h_u32_to_le(&command[idx], data);
+ idx += 4;
}
}
static void cmsis_dap_swd_read_process(struct cmsis_dap *dap, int timeout_ms)
{
- uint8_t *buffer = dap->packet_buffer;
struct pending_request_block *block = &pending_fifo[pending_fifo_get_idx];
if (pending_fifo_block_count == 0)
goto skip;
}
- if (buffer[2] & 0x08) {
- LOG_DEBUG("CMSIS-DAP Protocol Error @ %d (wrong parity)", buffer[1]);
+ uint8_t *resp = dap->response;
+ if (resp[0] != CMD_DAP_TFER) {
+ LOG_ERROR("CMSIS-DAP command mismatch. Expected 0x%" PRIx8
+ " received 0x%" PRIx8, CMD_DAP_TFER, resp[0]);
+ queued_retval = ERROR_FAIL;
+ goto skip;
+ }
+
+ uint8_t transfer_count = resp[1];
+ uint8_t ack = resp[2] & 0x07;
+ if (resp[2] & 0x08) {
+ LOG_DEBUG("CMSIS-DAP Protocol Error @ %d (wrong parity)", transfer_count);
queued_retval = ERROR_FAIL;
goto skip;
}
- uint8_t ack = buffer[2] & 0x07;
if (ack != SWD_ACK_OK) {
- LOG_DEBUG("SWD ack not OK @ %d %s", buffer[1],
+ LOG_DEBUG("SWD ack not OK @ %d %s", transfer_count,
ack == SWD_ACK_WAIT ? "WAIT" : ack == SWD_ACK_FAULT ? "FAULT" : "JUNK");
queued_retval = ack == SWD_ACK_WAIT ? ERROR_WAIT : ERROR_FAIL;
+ /* TODO: use results of transfers completed before the error occurred? */
goto skip;
}
- if (block->transfer_count != buffer[1])
+ if (block->transfer_count != transfer_count)
LOG_ERROR("CMSIS-DAP transfer count mismatch: expected %d, got %d",
- block->transfer_count, buffer[1]);
+ block->transfer_count, transfer_count);
- LOG_DEBUG_IO("Received results of %d queued transactions FIFO index %d", buffer[1], pending_fifo_get_idx);
+ LOG_DEBUG_IO("Received results of %d queued transactions FIFO index %d",
+ transfer_count, pending_fifo_get_idx);
size_t idx = 3;
- for (int i = 0; i < buffer[1]; i++) {
+ for (int i = 0; i < transfer_count; i++) {
struct pending_transfer_result *transfer = &(block->transfers[i]);
if (transfer->cmd & SWD_CMD_RnW) {
static uint32_t last_read;
- uint32_t data = le_to_h_u32(&buffer[idx]);
+ uint32_t data = le_to_h_u32(&resp[idx]);
uint32_t tmp = data;
idx += 4;
/* INFO_ID_PKT_SZ - short */
retval = cmsis_dap_cmd_DAP_Info(INFO_ID_PKT_SZ, &data);
if (retval != ERROR_OK)
- return retval;
+ goto init_err;
if (data[0] == 2) { /* short */
uint16_t pkt_sz = data[1] + (data[2] << 8);
+ if (pkt_sz != cmsis_dap_handle->packet_size) {
- /* 4 bytes of command header + 5 bytes per register
- * write. For bulk read sequences just 4 bytes are
- * needed per transfer, so this is suboptimal. */
- pending_queue_len = (pkt_sz - 4) / 5;
-
- if (cmsis_dap_handle->packet_size != pkt_sz + 1) {
- /* reallocate buffer */
- cmsis_dap_handle->packet_size = pkt_sz + 1;
- cmsis_dap_handle->packet_buffer = realloc(cmsis_dap_handle->packet_buffer,
- cmsis_dap_handle->packet_size);
- if (cmsis_dap_handle->packet_buffer == NULL) {
- LOG_ERROR("unable to reallocate memory");
- return ERROR_FAIL;
- }
- }
+ /* 4 bytes of command header + 5 bytes per register
+ * write. For bulk read sequences just 4 bytes are
+ * needed per transfer, so this is suboptimal. */
+ pending_queue_len = (pkt_sz - 4) / 5;
+
+ free(cmsis_dap_handle->packet_buffer);
+ retval = cmsis_dap_handle->backend->packet_buffer_alloc(cmsis_dap_handle, pkt_sz);
+ if (retval != ERROR_OK)
+ goto init_err;
- LOG_DEBUG("CMSIS-DAP: Packet Size = %" PRId16, pkt_sz);
+ LOG_DEBUG("CMSIS-DAP: Packet Size = %" PRIu16, pkt_sz);
+ }
}
/* INFO_ID_PKT_CNT - byte */
retval = cmsis_dap_cmd_DAP_Info(INFO_ID_PKT_CNT, &data);
if (retval != ERROR_OK)
- return retval;
+ goto init_err;
if (data[0] == 1) { /* byte */
int pkt_cnt = data[1];
pending_fifo[i].transfers = malloc(pending_queue_len * sizeof(struct pending_transfer_result));
if (!pending_fifo[i].transfers) {
LOG_ERROR("Unable to allocate memory for CMSIS-DAP queue");
- return ERROR_FAIL;
+ retval = ERROR_FAIL;
+ goto init_err;
}
}
-
- retval = cmsis_dap_get_status();
- if (retval != ERROR_OK)
- return ERROR_FAIL;
+ /* Intentionally not checked for error, just logs an info message
+ * not vital for further debugging */
+ (void)cmsis_dap_get_status();
/* Now try to connect to the target
* TODO: This is all SWD only @ present */
retval = cmsis_dap_cmd_DAP_SWJ_Clock(jtag_get_speed_khz());
if (retval != ERROR_OK)
- return ERROR_FAIL;
+ goto init_err;
/* Ask CMSIS-DAP to automatically retry on receiving WAIT for
* up to 64 times. This must be changed to 0 if sticky
* overrun detection is enabled. */
retval = cmsis_dap_cmd_DAP_TFER_Configure(0, 64, 0);
if (retval != ERROR_OK)
- return ERROR_FAIL;
+ goto init_err;
if (swd_mode) {
/* Data Phase (bit 2) must be set to 1 if sticky overrun
* detection is enabled */
retval = cmsis_dap_cmd_DAP_SWD_Configure(0); /* 1 TRN, no Data Phase */
if (retval != ERROR_OK)
- return ERROR_FAIL;
+ goto init_err;
}
/* Both LEDs on */
- retval = cmsis_dap_cmd_DAP_LED(LED_ID_CONNECT, LED_ON);
- if (retval != ERROR_OK)
- return ERROR_FAIL;
-
- retval = cmsis_dap_cmd_DAP_LED(LED_ID_RUN, LED_ON);
- if (retval != ERROR_OK)
- return ERROR_FAIL;
+ /* Intentionally not checked for error, debugging will work
+ * without LEDs */
+ (void)cmsis_dap_cmd_DAP_LED(LED_ID_CONNECT, LED_ON);
+ (void)cmsis_dap_cmd_DAP_LED(LED_ID_RUN, LED_ON);
/* support connecting with srst asserted */
enum reset_types jtag_reset_config = jtag_get_reset_config();
if (jtag_reset_config & RESET_SRST_NO_GATING) {
retval = cmsis_dap_cmd_DAP_SWJ_Pins(0, SWJ_PIN_SRST, 0, NULL);
if (retval != ERROR_OK)
- return ERROR_FAIL;
+ goto init_err;
LOG_INFO("Connecting under reset");
}
}
LOG_INFO("CMSIS-DAP: Interface ready");
-
return ERROR_OK;
+
+init_err:
+ cmsis_dap_quit();
+ return retval;
}
static int cmsis_dap_swd_init(void)
LOG_DEBUG_IO("Flushing %d queued sequences (%d bytes) with %d pending scan results to capture",
queued_seq_count, queued_seq_buf_end, pending_scan_result_count);
- /* prep CMSIS-DAP packet */
- uint8_t *buffer = cmsis_dap_handle->packet_buffer;
- buffer[0] = 0; /* report number */
- buffer[1] = CMD_DAP_JTAG_SEQ;
- buffer[2] = queued_seq_count;
- memcpy(buffer + 3, queued_seq_buf, queued_seq_buf_end);
+ /* prepare CMSIS-DAP packet */
+ uint8_t *command = cmsis_dap_handle->command;
+ command[0] = CMD_DAP_JTAG_SEQ;
+ command[1] = queued_seq_count;
+ memcpy(&command[2], queued_seq_buf, queued_seq_buf_end);
#ifdef CMSIS_DAP_JTAG_DEBUG
- debug_parse_cmsis_buf(buffer, queued_seq_buf_end + 3);
+ debug_parse_cmsis_buf(command, queued_seq_buf_end + 2);
#endif
/* send command to USB device */
- int retval = cmsis_dap_xfer(cmsis_dap_handle, queued_seq_buf_end + 3);
- if (retval != ERROR_OK || buffer[1] != DAP_OK) {
+ int retval = cmsis_dap_xfer(cmsis_dap_handle, queued_seq_buf_end + 2);
+
+ uint8_t *resp = cmsis_dap_handle->response;
+ if (retval != ERROR_OK || resp[1] != DAP_OK) {
LOG_ERROR("CMSIS-DAP command CMD_DAP_JTAG_SEQ failed.");
exit(-1);
}
#ifdef CMSIS_DAP_JTAG_DEBUG
LOG_DEBUG_IO("USB response buf:");
for (int c = 0; c < queued_seq_buf_end + 3; ++c)
- printf("%02X ", buffer[c]);
+ printf("%02X ", resp[c]);
printf("\n");
#endif
i, pending_scan_result_count, scan->length, scan->first + 2, scan->buffer_offset);
#ifdef CMSIS_DAP_JTAG_DEBUG
for (uint32_t b = 0; b < DIV_ROUND_UP(scan->length, 8); ++b)
- printf("%02X ", buffer[2+scan->first+b]);
+ printf("%02X ", resp[2+scan->first+b]);
printf("\n");
#endif
- bit_copy(scan->buffer, scan->buffer_offset, buffer + 2 + scan->first, 0, scan->length);
+ bit_copy(scan->buffer, scan->buffer_offset, &resp[2 + scan->first], 0, scan->length);
}
/* reset */
{
int retval;
unsigned i;
- uint8_t *buffer = cmsis_dap_handle->packet_buffer;
-
- buffer[0] = 0; /* report number */
+ uint8_t *command = cmsis_dap_handle->command;
for (i = 0; i < CMD_ARGC; i++)
- buffer[i + 1] = strtoul(CMD_ARGV[i], NULL, 16);
+ command[i] = strtoul(CMD_ARGV[i], NULL, 16);
- retval = cmsis_dap_xfer(cmsis_dap_handle, CMD_ARGC + 1);
+ retval = cmsis_dap_xfer(cmsis_dap_handle, CMD_ARGC);
if (retval != ERROR_OK) {
LOG_ERROR("CMSIS-DAP command failed.");
return ERROR_JTAG_DEVICE_ERROR;
}
+ uint8_t *resp = cmsis_dap_handle->response;
LOG_INFO("Returned data %02" PRIx8 " %02" PRIx8 " %02" PRIx8 " %02" PRIx8,
- buffer[1], buffer[2], buffer[3], buffer[4]);
+ resp[1], resp[2], resp[3], resp[4]);
return ERROR_OK;
}
projects / fw / openocd / blobdiff