diff --git a/esp8266-RM370-interrupt/communication.ino b/esp8266-RM370-interrupt/communication.ino
index 3538732..225508f 100644
--- a/esp8266-RM370-interrupt/communication.ino
+++ b/esp8266-RM370-interrupt/communication.ino
@@ -11,7 +11,11 @@ bool initCommunication() {
   return true;
 }
 
+/*
+   process wifi stack Rx interrupt
+*/
 ICACHE_RAM_ATTR void processRx(const uint8_t mac[6], const uint8_t* buf, size_t count, void* cbarg) {
+  //simple frame size check
   if (count != sizeof(receiveBuffer[rxCounter])) {
     return;
   }
diff --git a/esp8266-dashboard/communication.ino b/esp8266-dashboard/communication.ino
index 3ba2b31..863863b 100644
--- a/esp8266-dashboard/communication.ino
+++ b/esp8266-dashboard/communication.ino
@@ -30,7 +30,7 @@ ICACHE_RAM_ATTR void processRx(const uint8_t mac[6], const uint8_t* buf, size_t
       rxCounter = 0;
     }
   }
-  LOG("Message from %02X:%02X:%02X:%02X:%02X:%02X", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
+  LOG("[%02d] Message from %02X:%02X:%02X:%02X:%02X:%02X", rxCounter, mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
 }
 
 /*
diff --git a/esp8266-dashboard/esp8266-dashboard.ino b/esp8266-dashboard/esp8266-dashboard.ino
index afce970..b4ad227 100644
--- a/esp8266-dashboard/esp8266-dashboard.ino
+++ b/esp8266-dashboard/esp8266-dashboard.ino
@@ -5,28 +5,29 @@
 
 #define globalDelay 20000
 const int MAX_PEERS = 20;   //Limited due espNOW
-const uint8_t key[16] = {0};
+//static const int WIFIESPNOW_KEYLEN = 16; //Limited due espNOW
+const uint8_t key[16] = { 0 };
 
 #if defined(ESP8266)
 #include <ESP8266WiFi.h>
-#include "Hash.h"
+#include <Hash.h>
 #elif defined(ESP32)
 #include <WiFi.h>
 #endif
-#include <WifiEspNowBroadcast.h>  //https://github.com/yoursunny/WifiEspNow
+#include <WifiEspNowBroadcast.h> //https://github.com/yoursunny/WifiEspNow
 #include <Ticker.h>  //Ticker Library
 
-
-//the sended message over the ether
+//version 1.1 - added originMAC
 typedef struct {
   char PREAMBLE1 = 'R';
   char PREAMBLE2 = 'M';
   uint8_t messageID[20];
-  char code = 'g'; // [g, y, r]
+  char code = 'g'; // [g, y, r, X]
   bool batteryWarning = false; //ToDo not implemented yet
   uint8_t originMAC[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
 } rm370;
 
+
 rm370 receiveBuffer[MAX_PEERS];
 
 Ticker globalStatusTicker;