Extended example

examples/doorsensor/doorsensor.ino

@@ -1,12 +1,63 @@
-#define DEBUG 1
 #include <Basecamp.hpp>
 
 Basecamp iot;
 
+static const int SensorPin = 33;
+static const int BatteryPin = 34;
+int sensorValue = 0;
+int batteryLimit = 3300;
+
+uint16_t statusPacketIdSub = 0;
+
 void setup() {
+  pinMode(SensorPin, INPUT_PULLDOWN);
+  pinMode(BatteryPin, INPUT);
+  sensorValue = digitalRead(SensorPin);
   iot.begin();
+  iot.mqtt.onConnect(transmitStatus);
+  iot.mqtt.onPublish(suspendESP);
+}
+
+void transmitStatus(bool sessionPresent) {
+  if (sensorValue == 0) {
+
+    DEBUG_PRINTLN("Door open");
+    statusPacketIdSub = iot.mqtt.publish("stat/frontdoor/status", 1, true, "open" );
+    esp_sleep_enable_ext0_wakeup((gpio_num_t)SensorPin, 1);
+
+  } else {
+
+    statusPacketIdSub = iot.mqtt.publish("stat/frontdoor/status", 1, true, "closed" );
+    DEBUG_PRINTLN("Door closed");
+    esp_sleep_enable_ext0_wakeup((gpio_num_t)SensorPin, 0);
+
+  }
+
+  sensorValue = analogRead(BatteryPin);
+  if (sensorValue < batteryLimit) {
+
+    DEBUG_PRINTLN("Battery empty");
+    iot.mqtt.publish("stat/frontdoor/battery", 1, true, "empty" );
+
+  } else {
+
+    DEBUG_PRINTLN("Battery full");
+    iot.mqtt.publish("stat/frontdoor/battery", 1, true, "full" );
+
+  }
+}
+
+void suspendESP(uint16_t packetId) {
+  delay(150);
+  DEBUG_PRINTLN("Data published");
+
+  if (packetId == statusPacketIdSub) {
+
+    DEBUG_PRINTLN("Entering deep sleep");
+    esp_deep_sleep_start();
+
+  }
 }
 
 void loop() {
-	iot.mqtt.publish("frontdoor/status", 1, true, "open");
 }