Added ESP IRAM attribute to examples (#1010)

jgromes · Mar 10, 2024 · 24ffbfc · 24ffbfc
1 parent 4993ac7
commit 24ffbfc
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diff --git a/examples/SX126x/SX126x_PingPong/SX126x_PingPong.ino b/examples/SX126x/SX126x_PingPong/SX126x_PingPong.ino
@@ -42,6 +42,9 @@ volatile bool operationDone = false;
 // is transmitted or received by the module
 // IMPORTANT: this function MUST be 'void' type
 //            and MUST NOT have any arguments!
+#if defined(ESP8266) || defined(ESP32)
+  ICACHE_RAM_ATTR
+#endif
 void setFlag(void) {
   // we sent or received a packet, set the flag
   operationDone = true;

diff --git a/examples/SX127x/SX127x_PingPong/SX127x_PingPong.ino b/examples/SX127x/SX127x_PingPong/SX127x_PingPong.ino
@@ -39,6 +39,9 @@ volatile bool operationDone = false;
 // is transmitted or received by the module
 // IMPORTANT: this function MUST be 'void' type
 //            and MUST NOT have any arguments!
+#if defined(ESP8266) || defined(ESP32)
+  ICACHE_RAM_ATTR
+#endif
 void setFlag(void) {
   // we sent or received  packet, set the flag
   operationDone = true;