diff options
Diffstat (limited to 'components/drivers/usb')
| -rw-r--r-- | components/drivers/usb/usbdevice/class/cdc_vcom.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/components/drivers/usb/usbdevice/class/cdc_vcom.c b/components/drivers/usb/usbdevice/class/cdc_vcom.c index b6044b37a7..c94a438131 100644 --- a/components/drivers/usb/usbdevice/class/cdc_vcom.c +++ b/components/drivers/usb/usbdevice/class/cdc_vcom.c @@ -28,7 +28,11 @@ #define VCOM_TX_TIMEOUT 1000 #endif /*RT_VCOM_TX_TIMEOUT*/ +#ifdef RT_CDC_RX_BUFSIZE +#define CDC_RX_BUFSIZE RT_CDC_RX_BUFSIZE +#else #define CDC_RX_BUFSIZE 128 +#endif #define CDC_MAX_PACKET_SIZE 64 #define VCOM_DEVICE "vcom" |