diff --git a/examples/SX128x/SX128x_Channel_Activity_Detection_Interrupt/SX128x_Channel_Activity_Detection_Interrupt.ino b/examples/SX128x/SX128x_Channel_Activity_Detection_Interrupt/SX128x_Channel_Activity_Detection_Interrupt.ino
index 8a57e181b..8e3ab594a 100644
--- a/examples/SX128x/SX128x_Channel_Activity_Detection_Interrupt/SX128x_Channel_Activity_Detection_Interrupt.ino
+++ b/examples/SX128x/SX128x_Channel_Activity_Detection_Interrupt/SX128x_Channel_Activity_Detection_Interrupt.ino
@@ -31,6 +31,21 @@ SX1280 radio = new Module(10, 2, 3, 9);
 Radio radio = new RadioModule();
 */
 
+// flag to indicate that a packet was detected or CAD timed out
+volatile bool scanFlag = false;
+
+// this function is called when a complete packet
+// is 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) {
+  // something happened, set the flag
+  scanFlag = true;
+}
+
 void setup() {
   Serial.begin(9600);
 
@@ -60,21 +75,6 @@ void setup() {
   }
 }
 
-// flag to indicate that a packet was detected or CAD timed out
-volatile bool scanFlag = false;
-
-// this function is called when a complete packet
-// is 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) {
-  // something happened, set the flag
-  scanFlag = true;
-}
-
 void loop() {
   // check if the flag is set
   if(scanFlag) {
diff --git a/examples/SX128x/SX128x_Receive_Interrupt/SX128x_Receive_Interrupt.ino b/examples/SX128x/SX128x_Receive_Interrupt/SX128x_Receive_Interrupt.ino
index 0ca0406ca..984db2428 100644
--- a/examples/SX128x/SX128x_Receive_Interrupt/SX128x_Receive_Interrupt.ino
+++ b/examples/SX128x/SX128x_Receive_Interrupt/SX128x_Receive_Interrupt.ino
@@ -39,6 +39,21 @@ SX1280 radio = new Module(10, 2, 3, 9);
 Radio radio = new RadioModule();
 */
 
+// flag to indicate that a packet was received
+volatile bool receivedFlag = false;
+
+// this function is called when a complete packet
+// is 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 got a packet, set the flag
+  receivedFlag = true;
+}
+
 void setup() {
   Serial.begin(9600);
 
@@ -79,21 +94,6 @@ void setup() {
   // radio.scanChannel();
 }
 
-// flag to indicate that a packet was received
-volatile bool receivedFlag = false;
-
-// this function is called when a complete packet
-// is 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 got a packet, set the flag
-  receivedFlag = true;
-}
-
 void loop() {
   // check if the flag is set
   if(receivedFlag) {
diff --git a/examples/SX128x/SX128x_Transmit_Interrupt/SX128x_Transmit_Interrupt.ino b/examples/SX128x/SX128x_Transmit_Interrupt/SX128x_Transmit_Interrupt.ino
index 1c760d5a2..340efd1d5 100644
--- a/examples/SX128x/SX128x_Transmit_Interrupt/SX128x_Transmit_Interrupt.ino
+++ b/examples/SX128x/SX128x_Transmit_Interrupt/SX128x_Transmit_Interrupt.ino
@@ -38,6 +38,21 @@ Radio radio = new RadioModule();
 // save transmission state between loops
 int transmissionState = RADIOLIB_ERR_NONE;
 
+// flag to indicate that a packet was sent
+volatile bool transmittedFlag = false;
+
+// this function is called when a complete packet
+// is transmitted 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 a packet, set the flag
+  transmittedFlag = true;
+}
+
 void setup() {
   Serial.begin(9600);
 
@@ -71,21 +86,6 @@ void setup() {
   */
 }
 
-// flag to indicate that a packet was sent
-volatile bool transmittedFlag = false;
-
-// this function is called when a complete packet
-// is transmitted 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 a packet, set the flag
-  transmittedFlag = true;
-}
-
 // counter to keep track of transmitted packets
 int count = 0;