diff --git a/src/avr/usbserial.c b/src/avr/usbserial.c index 6ee60841..7405e534 100644 --- a/src/avr/usbserial.c +++ b/src/avr/usbserial.c @@ -48,12 +48,14 @@ int_fast8_t usb_read_bulk_out(void *data, uint_fast8_t max_len) { UENUM = USB_CDC_EP_BULK_OUT; - if (!(UEINTX & (1<