cleanup

usb_device.c

@@ -73,6 +73,7 @@ void usb_device_main(void) {
 	device_state = DEVICE_INACTIVE;
 	usb_device_init();
 
+	// start the web server on USB
 	usb_server_init();
 
 	while (true) {
@@ -252,8 +253,3 @@ void cdc_print_hex(uint8_t const* msg, uint16_t msg_len) {
 	}
 	tud_cdc_write_str("\n");
 }
-
-// print message to CDC
-void cdc_print(uint8_t const* msg, uint16_t msg_len) {
-	tud_cdc_write(msg, msg_len);
-}