Merge pull request #445 from gdsports/fixesp8266

Add RAM cache attribute to ISR
jrowberg · Dec 30, 2020 · c4e96eb · c4e96eb
2 parents e75c80d + f6a7ef7
commit c4e96eb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Arduino/MPU6050/examples/MPU6050_DMP6_ESPWiFi/MPU6050_DMP6_ESPWiFi.ino b/Arduino/MPU6050/examples/MPU6050_DMP6_ESPWiFi/MPU6050_DMP6_ESPWiFi.ino
@@ -149,7 +149,7 @@ const unsigned int outPort = 9999;          // remote port to receive OSC
 // ================================================================
 
 volatile bool mpuInterrupt = false;     // indicates whether MPU interrupt pin has gone high
-void dmpDataReady() {
+void ICACHE_RAM_ATTR dmpDataReady() {
     mpuInterrupt = true;
 }