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pc-stlinkv2: STLINK_SWD_DP_ERROR seem unrecoverable. Throw exception.

This commit is contained in:
Uwe Bonnes 2019-08-28 20:45:39 +02:00
parent 0d61106f90
commit d1ee827b4d
1 changed files with 3 additions and 3 deletions
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6
src/platforms/pc-stlinkv2/stlinkv2.c
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@ -440,6 +440,7 @@ static int stlink_usb_error_check(uint8_t *data, bool verbose)
case STLINK_SWD_DP_ERROR: case STLINK_SWD_DP_ERROR:
if (verbose) if (verbose)
DEBUG("STLINK_SWD_DP_ERROR\n"); DEBUG("STLINK_SWD_DP_ERROR\n");
raise_exception(EXCEPTION_ERROR, "STLINK_SWD_DP_ERROR");
return STLINK_ERROR_FAIL; return STLINK_ERROR_FAIL;
case STLINK_SWD_DP_PARITY_ERROR: case STLINK_SWD_DP_PARITY_ERROR:
if (verbose) if (verbose)
@ -487,7 +488,7 @@ static int send_recv_retry(uint8_t *txbuf, size_t txsize,
gettimeofday(&now, NULL); gettimeofday(&now, NULL);
timersub(&now, &start, &diff); timersub(&now, &start, &diff);
if ((diff.tv_sec >= 1) || (res != STLINK_ERROR_WAIT)) { if ((diff.tv_sec >= 1) || (res != STLINK_ERROR_WAIT)) {
DEBUG_STLINK("Failed: "); DEBUG("write_retry failed");
return res; return res;
} }
} }
@ -510,7 +511,7 @@ static int read_retry(uint8_t *txbuf, size_t txsize,
gettimeofday(&now, NULL); gettimeofday(&now, NULL);
timersub(&now, &start, &diff); timersub(&now, &start, &diff);
if ((diff.tv_sec >= 1) || (res != STLINK_ERROR_WAIT)) { if ((diff.tv_sec >= 1) || (res != STLINK_ERROR_WAIT)) {
DEBUG_STLINK("Failed: "); DEBUG("read_retry failed");
return res; return res;
} }
} }
@ -534,7 +535,6 @@ static int write_retry(uint8_t *cmdbuf, size_t cmdsize,
gettimeofday(&now, NULL); gettimeofday(&now, NULL);
timersub(&now, &start, &diff); timersub(&now, &start, &diff);
if ((diff.tv_sec >= 1) || (res != STLINK_ERROR_WAIT)) { if ((diff.tv_sec >= 1) || (res != STLINK_ERROR_WAIT)) {
DEBUG_STLINK("failed");
return res; return res;
} }
} }