uint8_t serial_has_bytes() { usb_flush( ); if (usb_pollchar() == USB_READ_AGAIN) { GREEN_LED = 0; return 0; } GREEN_LED = 1; return 1; }
uint8_t serial_has_bytes() { usb_flush( ); if (usb_pollchar() == USB_READ_AGAIN) { // led_set_state(0,0); return 0; } // led_set_state(0,1); return 1; }