Fix crashes when using tone()

urish · urish · commit 748f3f93fa18 · 2016-03-12T19:21:32.000+02:00
Mark `t1IntHandler()` with ICACHE_RAM_ATTR
diff --git a/cores/esp8266/Tone.cpp b/cores/esp8266/Tone.cpp
@@ -113,7 +113,7 @@ void noTone(uint8_t _pin) {
   digitalWrite(_pin, LOW);
 }
 
-void t1IntHandler() {
+ICACHE_RAM_ATTR void t1IntHandler() {
   if (toggle_counts[T1INDEX] != 0){
     // toggle the pin
     digitalWrite(tone_pins[T1INDEX], toggle_counts[T1INDEX] % 2);

Original file line number	Diff line number	Diff line change
`@@ -113,7 +113,7 @@ void noTone(uint8_t _pin) {`
`113`	`113`	`digitalWrite(_pin, LOW);`
`114`	`114`	`}`
`115`	`115`
`116`		`-void t1IntHandler() {`
	`116`	`+ICACHE_RAM_ATTR void t1IntHandler() {`
`117`	`117`	`if (toggle_counts[T1INDEX] != 0){`
`118`	`118`	`// toggle the pin`
`119`	`119`	`digitalWrite(tone_pins[T1INDEX], toggle_counts[T1INDEX] % 2);`