diff options
Diffstat (limited to 'src/class/cdc')
| -rw-r--r-- | src/class/cdc/cdc_host.c | 4 | ||||
| -rw-r--r-- | src/class/cdc/cdc_host.h | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/src/class/cdc/cdc_host.c b/src/class/cdc/cdc_host.c index e817ebc7e..4058857c5 100644 --- a/src/class/cdc/cdc_host.c +++ b/src/class/cdc/cdc_host.c @@ -691,10 +691,10 @@ bool cdch_xfer_cb(uint8_t daddr, uint8_t ep_addr, xfer_result_t event, uint32_t } } else if ( ep_addr == p_cdc->stream.rx.ep_addr ) { #if CFG_TUH_CDC_FTDI - if (p_cdc->serial_drid == SERIAL_DRIVER_FTDI) { + if (p_cdc->serial_drid == SERIAL_DRIVER_FTDI && xferred_bytes > 2) { // FTDI reserve 2 bytes for status // uint8_t status[2] = {p_cdc->stream.rx.ep_buf[0], p_cdc->stream.rx.ep_buf[1]}; - tu_edpt_stream_read_xfer_complete_offset(&p_cdc->stream.rx, xferred_bytes, 2); + tu_edpt_stream_read_xfer_complete_with_buf(&p_cdc->stream.rx, p_cdc->stream.rx.ep_buf+2, xferred_bytes-2); }else #endif { diff --git a/src/class/cdc/cdc_host.h b/src/class/cdc/cdc_host.h index df975b2f0..8c5399534 100644 --- a/src/class/cdc/cdc_host.h +++ b/src/class/cdc/cdc_host.h @@ -49,22 +49,22 @@ // RX FIFO size #ifndef CFG_TUH_CDC_RX_BUFSIZE -#define CFG_TUH_CDC_RX_BUFSIZE USBH_EPSIZE_BULK_MAX +#define CFG_TUH_CDC_RX_BUFSIZE TUH_EPSIZE_BULK_MPS #endif // RX Endpoint size #ifndef CFG_TUH_CDC_RX_EPSIZE -#define CFG_TUH_CDC_RX_EPSIZE USBH_EPSIZE_BULK_MAX +#define CFG_TUH_CDC_RX_EPSIZE TUH_EPSIZE_BULK_MPS #endif // TX FIFO size #ifndef CFG_TUH_CDC_TX_BUFSIZE -#define CFG_TUH_CDC_TX_BUFSIZE USBH_EPSIZE_BULK_MAX +#define CFG_TUH_CDC_TX_BUFSIZE TUH_EPSIZE_BULK_MPS #endif // TX Endpoint size #ifndef CFG_TUH_CDC_TX_EPSIZE -#define CFG_TUH_CDC_TX_EPSIZE USBH_EPSIZE_BULK_MAX +#define CFG_TUH_CDC_TX_EPSIZE TUH_EPSIZE_BULK_MPS #endif //--------------------------------------------------------------------+ |