Fix compile error when USE_HW_FLOW_CTRL defined

nicf82 · nicf82 · commit 938e0e549d12 · 2022-12-25T20:58:10.000Z
diff --git a/esp_modem/esp_modem.ino b/esp_modem/esp_modem.ino
@@ -123,7 +123,7 @@ void setup()
   digitalWrite(LED_PIN, HIGH);
 }
 
-
+#ifdef USE_HW_FLOW_CTRL
 void setHardwareFlow() {
   // Enable flow control of DTE -> ESP8266 data with RTS
   // RTS on the EPS8266 is pin GPIO15 which is physical pin 16
@@ -139,6 +139,7 @@ void setHardwareFlow() {
   pinMode(ESP_CTS, FUNCTION_4); // make pin U0CTS
   SET_PERI_REG_MASK(UART_CONF0(0), UART_TX_FLOW_EN);
 }
+#endif
 
 void helpMessage()
 {

Original file line number	Diff line number	Diff line change
`@@ -123,7 +123,7 @@ void setup()`
`123`	`123`	`digitalWrite(LED_PIN, HIGH);`
`124`	`124`	`}`
`125`	`125`
`126`		`-`
	`126`	`+#ifdef USE_HW_FLOW_CTRL`
`127`	`127`	`void setHardwareFlow() {`
`128`	`128`	`// Enable flow control of DTE -> ESP8266 data with RTS`
`129`	`129`	`// RTS on the EPS8266 is pin GPIO15 which is physical pin 16`
`@@ -139,6 +139,7 @@ void setHardwareFlow() {`
`139`	`139`	`pinMode(ESP_CTS, FUNCTION_4); // make pin U0CTS`
`140`	`140`	`SET_PERI_REG_MASK(UART_CONF0(0), UART_TX_FLOW_EN);`
`141`	`141`	`}`
	`142`	`+#endif`
`142`	`143`
`143`	`144`	`void helpMessage()`
`144`	`145`	`{`