diff --git a/Code/Control/Laptop_Code/basic_comm_test/ESP32_master/ESP32_master.ino b/Code/Control/Laptop_Code/basic_comm_test/ESP32_master/ESP32_master.ino
index 446b2506f8497ee6d91e1e8a121d0b4f0ffc28cb..1d65bb9c7fa837f5dae8437852f600235a06df5c 100644
--- a/Code/Control/Laptop_Code/basic_comm_test/ESP32_master/ESP32_master.ino
+++ b/Code/Control/Laptop_Code/basic_comm_test/ESP32_master/ESP32_master.ino
@@ -5,12 +5,12 @@
 // ==================================== broadcast address ============================================
 // MAC Address of the receiver (SLAVE)
 //uint8_t broadcastAddress[] = {0xC4, 0xDD, 0x57, 0x9E, 0x91, 0x74}; // #1
-//uint8_t broadcastAddress[] = {0x40, 0xF5, 0x20, 0x44, 0xBD, 0xF8}; // #2
+uint8_t broadcastAddress[] = {0x40, 0xF5, 0x20, 0x44, 0xBD, 0xF8}; // #2
 //uint8_t broadcastAddress[] = {0xC4, 0xDD, 0x57, 0x9E, 0x8A, 0x98}; // #3
 //uint8_t broadcastAddress[] = {0x40, 0xF5, 0x20, 0x44, 0xB6, 0x4C}; // #4
 //uint8_t broadcastAddress[] = {0x40, 0xF5, 0x20, 0x44, 0xC0, 0xD8}; // #5
 //uint8_t broadcastAddress[] = {0x40, 0xF5, 0x20, 0x44, 0xDE, 0xE0}; // #6
-uint8_t broadcastAddress[] = {0x3C, 0x61, 0x05, 0x4A, 0xD3, 0x3C}; // #7
+// uint8_t broadcastAddress[] = {0x3C, 0x61, 0x05, 0x4A, 0xD3, 0x3C}; // #7
 //uint8_t broadcastAddress[] = {0x3C, 0x61, 0x05, 0x9B, 0x04, 0x98}; // #8
 // ==================================== global data =================================================
 String success;
@@ -29,7 +29,8 @@ typedef struct struct_message {
   int Rrx;
   int Rry;
   int Rrz;
-  int Rdist;
+  int Rdist1;
+  int Rdist2; 
   String DebugM;
   int Spwm1;
   int Spwm2;
@@ -70,7 +71,8 @@ void OnDataRecv(const uint8_t * mac, const uint8_t *incomingData, int len) {
   Serial.println(sentData.Rrx);
   Serial.println(sentData.Rry);
   Serial.println(sentData.Rrz);
-  Serial.println(sentData.Rdist);
+  Serial.println(sentData.Rdist1);
+  Serial.println(sentData.Rdist2);
   Serial.println(sentData.DebugM);
 }
 // =================================== setup ==================================================