Sleep und Serial1 funktioniert

src/main.cpp

@@ -66,7 +66,7 @@ static osjob_t sendjob;
 
 // Schedule TX every this many seconds (might become longer due to duty
 // cycle limitations).
-const unsigned TX_INTERVAL = 600;
+const unsigned TX_INTERVAL = 60;
 
 // Pin mapping
 //
@@ -227,12 +227,12 @@ void onEvent(ev_t ev) {
             }
             // Schedule next transmission
             os_setTimedCallback(&sendjob, os_getTime() + sec2osticks(TX_INTERVAL), do_send);
-            /*
+            
             Serial1.println(F("vor sleep"));
             Serial1.flush();
-            LowPower.sleep(1000);
+            LowPower.sleep(50000);
             Serial1.println(F("wieder aufgewacht"));  // => er wacht nicht wieder auf
-*/
+
             break;
         case EV_LOST_TSYNC:
             Serial1.println(F("EV_LOST_TSYNC"));
@@ -288,6 +288,9 @@ void setup() {
 
     Serial1.begin(19200);
     Serial1.println(F("Starting 1.04"));
+    Serial1.println(F(__FILE__));
+    Serial1.println(F(__DATE__));
+
 
 #ifdef __SAMD21G18A__
     Serial1.println(F("SAMD21G18A ARM Cortex-M0+ detected"));