From 81b82f1dcfbd0161fa59e140d7ac63d08dbea615 Mon Sep 17 00:00:00 2001 From: Rodrigo Garcia Date: Sat, 16 Sep 2023 17:15:48 -0300 Subject: [PATCH] fixes setPins return --- cores/esp32/esp32-hal-uart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cores/esp32/esp32-hal-uart.c b/cores/esp32/esp32-hal-uart.c index c649c58ea94..ef4acce309e 100644 --- a/cores/esp32/esp32-hal-uart.c +++ b/cores/esp32/esp32-hal-uart.c @@ -150,7 +150,7 @@ bool uartSetPins(uint8_t uart_num, int8_t rxPin, int8_t txPin, int8_t ctsPin, in { if(uart_num >= SOC_UART_NUM) { log_e("Serial number is invalid, please use numers from 0 to %u", SOC_UART_NUM - 1); - return; + return false; } // IDF uart_set_pin() will issue necessary Error Message and take care of all GPIO Number validation.