Added IRAM_ATTR to _stopPWM() so that digitalWrite() would work insid…

…e ISR. Fixes esp8266#8043
SadaleNet · May 17, 2021 · 7527117 · 7527117
1 parent 90f611f
commit 7527117
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cores/esp8266/core_esp8266_waveform_pwm.cpp b/cores/esp8266/core_esp8266_waveform_pwm.cpp
@@ -260,7 +260,7 @@ IRAM_ATTR bool _stopPWM_weak(uint8_t pin) {
   return true;
 }
 static bool _stopPWM_bound(uint8_t pin) __attribute__((weakref("_stopPWM_weak")));
-bool _stopPWM(uint8_t pin) {
+IRAM_ATTR bool _stopPWM(uint8_t pin) {
   return _stopPWM_bound(pin);
 }