diff --git a/src/main.cpp b/src/main.cpp
index 7a3aafd..7bcea6d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -68,6 +68,8 @@ static osjob_t sendjob;
 // cycle limitations).
 const unsigned TX_INTERVAL = 600;
 
+uint8_t WasTustDu;
+
 // Pin mapping
 //
 // Adafruit BSPs are not consistent -- m0 express defs ARDUINO_SAMD_FEATHER_M0,
@@ -135,6 +137,7 @@ void do_send(__attribute__((unused)) osjob_t *j) {
     } else {
         // Prepare upstream data transmission at the next possible time.
         MessenSensoren();
+        WasTustDu=0;
         uint8_t *buffer = hse.getBuffer();
         int size = hse.getSize();
 
@@ -227,6 +230,9 @@ void onEvent(ev_t ev) {
             }
             // Schedule next transmission
             os_setTimedCallback(&sendjob, os_getTime() + sec2osticks(TX_INTERVAL), do_send);
+            Serial1.println(F("WasTustDu="));
+            Serial1.println(WasTustDu);
+            WasTustDu++;
             PrintTimeDate();
 
             //Serial1.println(F("vor sleep"));
@@ -328,7 +334,6 @@ void setup() {
 
 void loop() {
     os_runloop_once();
-    //LowPower.sleep(1000);
     
 
 }