From 88c6eacae3d2e6f7aeaac56be1c5a0d82d017ab5 Mon Sep 17 00:00:00 2001
From: dakkar <dakkar@thenautilus.net>
Date: Sat, 2 Mar 2019 15:29:00 +0000
Subject: define pins & read battery level

---
 sensor/thermostat.ino | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/sensor/thermostat.ino b/sensor/thermostat.ino
index 20496bc..4f65c60 100644
--- a/sensor/thermostat.ino
+++ b/sensor/thermostat.ino
@@ -18,6 +18,10 @@ static BLEUUID thermo_time_uuid("11111111-2222-3333-4444-000000000002");
 #define BLE_POWER ESP_PWR_LVL_P7
 // #define BLE_POWER ESP_PWR_LVL_N14
 
+#define SENSOR_POWER_PIN A3
+#define SENSOR_DATA_PIN A2
+#define VBAT_PIN A13
+
 DHTesp dht;
 
 class MyAdvertisedDeviceCallbacks: public BLEAdvertisedDeviceCallbacks {
@@ -43,13 +47,13 @@ class MyAdvertisedDeviceCallbacks: public BLEAdvertisedDeviceCallbacks {
 }; // MyAdvertisedDeviceCallbacks
 
 void enable_sensor(bool enable) {
-  pinMode(12,OUTPUT);
-  digitalWrite(12,enable ? HIGH : LOW);
+  pinMode(SENSOR_POWER_PIN,OUTPUT);
+  digitalWrite(SENSOR_POWER_PIN,enable ? HIGH : LOW);
   delay(500);
 }
 
 bool read_sensor(float* humidity, float* temperature) {
-  dht.setup(13,DHTesp::DHT11);
+  dht.setup(SENSOR_DATA_PIN,DHTesp::DHT11);
 
   int tries=0;bool ret=false;
   while (!ret && ++tries<10) {
@@ -125,9 +129,10 @@ void loop() {
   int next_time;
 
   if (cb->pServerAddress) {
-
     float humidity, temperature;
     bool ok = read_sensor(&humidity,&temperature);
+    int batteryLevel = analogRead(VBAT_PIN);
+    batteryLevel *= 2;
     if (ok) {
       String data = String(BLEDevice::getAddress().toString().c_str()) + " "
         + String(humidity) + " "
-- 
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