diff options
| -rw-r--r-- | ports/stm32/usbd_cdc_interface.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ports/stm32/usbd_cdc_interface.h b/ports/stm32/usbd_cdc_interface.h index 780d4816e..a48516b1f 100644 --- a/ports/stm32/usbd_cdc_interface.h +++ b/ports/stm32/usbd_cdc_interface.h @@ -31,8 +31,12 @@ ****************************************************************************** */ +#ifndef USBD_CDC_RX_DATA_SIZE #define USBD_CDC_RX_DATA_SIZE (1024) // this must be 2 or greater, and a power of 2 +#endif +#ifndef USBD_CDC_TX_DATA_SIZE #define USBD_CDC_TX_DATA_SIZE (1024) // I think this can be any value (was 2048) +#endif // Values for connect_state #define USBD_CDC_CONNECT_STATE_DISCONNECTED (0) |