more tx disabling.

[fnordlicht-mini] / firmware / fnordlicht-firmware / remote.c

diff --git a/firmware/fnordlicht-firmware/remote.c b/firmware/fnordlicht-firmware/remote.c
index fcaf672e298ec03ea748dae8375512e6504b6bdc..dcef098c7336e3960435e21bd41c3e36b0157948 100644 (file)
--- a/firmware/fnordlicht-firmware/remote.c
+++ b/firmware/fnordlicht-firmware/remote.c
@@ -430,10 +430,15 @@ void parse_config_startup(struct remote_msg_config_startup_t *msg)
     storage_save_config();
 }
 
+#if UART_TX_ENABLED
 static void wait_for_uart(void)
 {
     while (fifo_fill((fifo_t *)&global_uart.tx) != 0 || !uart_send_complete());
 }
+#else
+/* no need to wait for me */
+#define wait_for_uart()
+#endif
 
 void parse_bootloader(struct remote_msg_bootloader_t *msg)
 {