diff options
Diffstat (limited to 'src/class')
| -rw-r--r-- | src/class/cdc/cdc_device.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/class/cdc/cdc_device.c b/src/class/cdc/cdc_device.c index b979b11f1..d8be48688 100644 --- a/src/class/cdc/cdc_device.c +++ b/src/class/cdc/cdc_device.c @@ -416,9 +416,6 @@ bool cdcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_ // Though maybe the baudrate is not really important !!! if ( ep_addr == p_cdc->ep_in ) { - // invoke transmit callback to possibly refill tx fifo - if ( tud_cdc_tx_cb && !tu_fifo_full(&p_cdc->tx_ff) ) tud_cdc_tx_cb(itf); - if ( 0 == tud_cdc_n_write_flush(itf) ) { // There is no data left, a ZLP should be sent if @@ -428,6 +425,9 @@ bool cdcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_ usbd_edpt_xfer(TUD_OPT_RHPORT, p_cdc->ep_in, NULL, 0); } } + + // invoke transmit callback to possibly refill tx fifo + if ( tud_cdc_tx_cb && !tu_fifo_full(&p_cdc->tx_ff) ) tud_cdc_tx_cb(itf); } // nothing to do with notif endpoint for now |