diff --git a/Src/uart.c b/Src/uart.c
index 1f95cba..4ff8682 100644
--- a/Src/uart.c
+++ b/Src/uart.c
@@ -31,6 +31,8 @@ void uart0_init(void) {
     usart_rs485_driver_enable(RS485_PHY);
 
     usart_enable(RS485_PHY);
+
+    // TODO NVIC
     }
 
 static uart_printf_port_t g_printf_port = UART_PRINTF_USART0;