Fixed IRAM problem with ESP8266 ISR not in IRAM crash described here esp8266/Arduino#6087 (comment)

3VAbdAVE · 3VAbdAVE · commit 3c59b47bd843 · 2022-11-30T22:22:21.000-05:00
diff --git a/Adafruit_VS1053.cpp b/Adafruit_VS1053.cpp
@@ -33,7 +33,7 @@ SIGNAL(TIMER0_COMPA_vect) {
 
 volatile boolean feedBufferLock = false;
 
-static void feeder(void) {
+static void IRAM_ATTR feeder(void) {
   myself->feedBuffer();
 }
 

Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,7 @@ SIGNAL(TIMER0_COMPA_vect) {`
`33`	`33`
`34`	`34`	`volatile boolean feedBufferLock = false;`
`35`	`35`
`36`		`-static void feeder(void) {`
	`36`	`+static void IRAM_ATTR feeder(void) {`
`37`	`37`	`myself->feedBuffer();`
`38`	`38`	`}`
`39`	`39`