diff options
Diffstat (limited to 'src/jtag/drivers/stlink_usb.c')
| -rw-r--r-- | src/jtag/drivers/stlink_usb.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/src/jtag/drivers/stlink_usb.c b/src/jtag/drivers/stlink_usb.c index f7ad7c03..e3c005e4 100644 --- a/src/jtag/drivers/stlink_usb.c +++ b/src/jtag/drivers/stlink_usb.c @@ -369,6 +369,13 @@ static int stlink_usb_recv(void *handle, const uint8_t *cmd, int cmdsize, uint8_ } /** */ +static int stlink_usb_send(void *handle, const uint8_t *cmd, int cmdsize, uint8_t *txbuf, + int txsize) +{ + return stlink_usb_xfer(handle, cmd, cmdsize, STLINK_TX_EP, txbuf, txsize); +} + +/** */ static void stlink_usb_init_buffer(void *handle) { struct stlink_usb_handle_s *h; @@ -971,12 +978,7 @@ static int stlink_usb_write_mem8(void *handle, uint32_t addr, uint16_t len, h_u32_to_le(h->txbuf + 2, addr); h_u16_to_le(h->txbuf + 2 + 4, len); - res = stlink_usb_recv(handle, h->txbuf, STLINK_CMD_SIZE, 0, 0); - - if (res != ERROR_OK) - return res; - - res = stlink_usb_recv(handle, (uint8_t *) buffer, len, 0, 0); + res = stlink_usb_send(handle, h->txbuf, STLINK_CMD_SIZE, (uint8_t *) buffer, len); if (res != ERROR_OK) return res; @@ -1034,12 +1036,7 @@ static int stlink_usb_write_mem32(void *handle, uint32_t addr, uint16_t len, h_u32_to_le(h->txbuf + 2, addr); h_u16_to_le(h->txbuf + 2 + 4, len); - res = stlink_usb_recv(handle, h->txbuf, STLINK_CMD_SIZE, 0, 0); - - if (res != ERROR_OK) - return res; - - res = stlink_usb_recv(handle, (uint8_t *) buffer, len, 0, 0); + res = stlink_usb_send(handle, h->txbuf, STLINK_CMD_SIZE, (uint8_t *) buffer, len); if (res != ERROR_OK) return res; |