diff options
| -rw-r--r-- | src/jtag/drivers/buspirate.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/jtag/drivers/buspirate.c b/src/jtag/drivers/buspirate.c index 3a368ebb..41e3e194 100644 --- a/src/jtag/drivers/buspirate.c +++ b/src/jtag/drivers/buspirate.c @@ -608,6 +608,10 @@ static int buspirate_tap_execute(void) } ret = buspirate_serial_read(buspirate_fd, tmp, bytes_to_send + 3); + if (ret != bytes_to_send + 3) { + LOG_ERROR("error reading"); + return ERROR_FAIL; + } in_buf = (uint8_t *)(&tmp[3]); /* parse the scans */ @@ -743,6 +747,10 @@ static void buspirate_jtag_enable(int fd) cmd_sent = 1; tmp[0] = CMD_ENTER_OOCD; ret = buspirate_serial_write(fd, tmp, 1); + if (ret != 1) { + LOG_ERROR("error reading"); + exit(-1); + } } } else if (strncmp(tmp, "OCD1", 4) == 0) done = 1; |