Some more logging and cosmetics

platformio.ini

@@ -11,6 +11,7 @@
 [env:esp32doit-devkit-v1]
 platform = espressif32
 board = esp32doit-devkit-v1
+monitor_speed = 115200
 framework = arduino
 lib_deps = 
 	knolleary/PubSubClient@^2.8

src/main.cpp

@@ -15,7 +15,6 @@ unsigned long lastMsg = 0;
 char msg[MSG_BUFFER_SIZE];
 
 void setup_wifi() {
-
   delay(10);
   // We start by connecting to a WiFi network
   Serial.println();
@@ -61,6 +60,11 @@ void reconnect() {
 }
 
 void send_mqtt(String status, long time_min=0) {
+  Serial.print("MQTT Send status ");
+  Serial.print(status);
+  Serial.print(" mins ");
+  Serial.println(time_min);
+
   const size_t CAPACITY = JSON_OBJECT_SIZE(1);
   StaticJsonDocument<CAPACITY> doc;
 
@@ -101,10 +105,14 @@ void loop() {
 
   short currentState = digitalRead(PIR_PIN);
   if (currentState != previousState) {
+    Serial.print("Status changed; currentState: ");
+    Serial.print(currentState);
+    Serial.print(" previousState: ");
+    Serial.println(previousState);
     if (currentState == HIGH) {
       send_mqtt("motion");
       digitalWrite(LED_BUILTIN,HIGH);
-      delay(1000);
+      delay(5000);
       digitalWrite(LED_BUILTIN,LOW);
       previousMotionMillis=millis();
     } 
@@ -112,9 +120,10 @@ void loop() {
   }
 
   long minsSinceLastMotion=(millis()-previousMotionMillis)/(1000*60);
-  if (previousNoMoNotifyMins != minsSinceLastMotion) {
+  if ((previousNoMoNotifyMins != minsSinceLastMotion) && (0 != minsSinceLastMotion)) {
     send_mqtt("no_motion",minsSinceLastMotion);
     previousNoMoNotifyMins = minsSinceLastMotion;
   }
 
+  delay(20);
 }