diff options
Diffstat (limited to 'src/jtag/drivers')
| -rw-r--r-- | src/jtag/drivers/stlink_usb.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/jtag/drivers/stlink_usb.c b/src/jtag/drivers/stlink_usb.c index 1dfe9401..4154b93c 100644 --- a/src/jtag/drivers/stlink_usb.c +++ b/src/jtag/drivers/stlink_usb.c @@ -42,6 +42,9 @@ #define ENDPOINT_IN 0x80 #define ENDPOINT_OUT 0x00 +#define STLINK_WRITE_TIMEOUT 1000 +#define STLINK_READ_TIMEOUT 1000 + #define STLINK_NULL_EP 0 #define STLINK_RX_EP (1|ENDPOINT_IN) #define STLINK_TX_EP (2|ENDPOINT_OUT) @@ -210,7 +213,7 @@ static int stlink_usb_xfer_v1_get_status(void *handle) memset(h->cmdbuf, 0, STLINK_SG_SIZE); if (jtag_libusb_bulk_read(h->fd, STLINK_RX_EP, (char *)h->cmdbuf, - 13, 1000) != 13) + 13, STLINK_READ_TIMEOUT) != 13) return ERROR_FAIL; uint32_t t1; @@ -242,19 +245,19 @@ static int stlink_usb_xfer_rw(void *handle, int cmdsize, const uint8_t *buf, int h = (struct stlink_usb_handle_s *)handle; if (jtag_libusb_bulk_write(h->fd, STLINK_TX_EP, (char *)h->cmdbuf, cmdsize, - 1000) != cmdsize) { + STLINK_WRITE_TIMEOUT) != cmdsize) { return ERROR_FAIL; } if (h->direction == STLINK_TX_EP && size) { if (jtag_libusb_bulk_write(h->fd, STLINK_TX_EP, (char *)buf, - size, 1000) != size) { + size, STLINK_WRITE_TIMEOUT) != size) { LOG_DEBUG("bulk write failed"); return ERROR_FAIL; } } else if (h->direction == STLINK_RX_EP && size) { if (jtag_libusb_bulk_read(h->fd, STLINK_RX_EP, (char *)buf, - size, 1000) != size) { + size, STLINK_READ_TIMEOUT) != size) { LOG_DEBUG("bulk read failed"); return ERROR_FAIL; } @@ -337,7 +340,7 @@ static int stlink_usb_read_trace(void *handle, const uint8_t *buf, int size) assert(h->version.stlink >= 2); if (jtag_libusb_bulk_read(h->fd, STLINK_TRACE_EP, (char *)buf, - size, 1000) != size) { + size, STLINK_READ_TIMEOUT) != size) { LOG_ERROR("bulk trace read failed"); return ERROR_FAIL; } |