fixes setPins return (#265)

Jason2866 · SuGlider · web-flow · commit 570af0b428a6 · 2023-09-17T12:29:13.000+02:00
Co-authored-by: Rodrigo Garcia &lt;rodrigo.garcia@espressif.com&gt;
diff --git 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.

Original file line number	Diff line number	Diff line change
`@@ -150,7 +150,7 @@ bool uartSetPins(uint8_t uart_num, int8_t rxPin, int8_t txPin, int8_t ctsPin, in`
`150`	`150`	`{`
`151`	`151`	`if(uart_num >= SOC_UART_NUM) {`
`152`	`152`	`log_e("Serial number is invalid, please use numers from 0 to %u", SOC_UART_NUM - 1);`
`153`		`- return;`
	`153`	`+ return false;`
`154`	`154`	`}`
`155`	`155`
`156`	`156`	`// IDF uart_set_pin() will issue necessary Error Message and take care of all GPIO Number validation.`