chenset
diff --git a/‎cores/esp32/esp32-hal-ledc.c
Copy file name to clipboardExpand all lines: cores/esp32/esp32-hal-ledc.c
+4Lines changed: 4 additions & 0 deletions b/‎cores/esp32/esp32-hal-ledc.c
Copy file name to clipboardExpand all lines: cores/esp32/esp32-hal-ledc.c
+4Lines changed: 4 additions & 0 deletions
diff --git a/‎cores/esp32/esp32-hal.h
Copy file name to clipboardExpand all lines: cores/esp32/esp32-hal.h
+1Lines changed: 1 addition & 0 deletions b/‎cores/esp32/esp32-hal.h
Copy file name to clipboardExpand all lines: cores/esp32/esp32-hal.h
+1Lines changed: 1 addition & 0 deletions
@@ -226,3 +226,7 @@ void analogWrite(uint8_t pin, int value) {
     ledcWrite(pin_to_channel[pin] - 1, value);
   }
 }
+
+int8_t analogGetChannel(uint8_t pin) {
+    return pin_to_channel[pin] - 1;
+}
@@ -92,6 +92,7 @@ void yield(void);
 #include "esp32-hal-cpu.h"
 
 void analogWrite(uint8_t pin, int value);
+int8_t analogGetChannel(uint8_t pin);
 
 //returns chip temperature in Celsius
 float temperatureRead();
Original file line number	Diff line number	Diff line change
`@@ -226,3 +226,7 @@ void analogWrite(uint8_t pin, int value) {`
`226`	`226`	`ledcWrite(pin_to_channel[pin] - 1, value);`
`227`	`227`	`}`
`228`	`228`	`}`
	`229`	`+`
	`230`	`+int8_t analogGetChannel(uint8_t pin) {`
	`231`	`+ return pin_to_channel[pin] - 1;`
	`232`	`+}`