From adee2411ebf13109b15b33c3d41ed084a678ed18 Mon Sep 17 00:00:00 2001
From: pgp <pgp@cplusmoins.org>
Date: Tue, 15 Mar 2022 16:22:20 +0100
Subject: [PATCH] =?UTF-8?q?ajout=20de=20la=20foction=20de=20r=C3=A9veil=20?=
 =?UTF-8?q?par=20l'alimentation=201er=20essai?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 include/main.h |  1 +
 platformio.ini |  1 +
 src/main.cpp   | 56 ++++++++++++++++++++++++++++++++++++++++++++------
 3 files changed, 52 insertions(+), 6 deletions(-)

diff --git a/include/main.h b/include/main.h
index cfab1bf..8073644 100644
--- a/include/main.h
+++ b/include/main.h
@@ -14,6 +14,7 @@
 #include <PubSubClient.h>
 #include <Pangodream_18650_CL.h>
 #include <secret.h>
+#include <RTClib.h>
 
 #define TOPIC "test1"
 #define MQTT_ADDRESS "185.233.103.24"
diff --git a/platformio.ini b/platformio.ini
index fe33c49..75b8ab8 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -19,3 +19,4 @@ lib_deps =
 	ottowinter/ESPAsyncWebServer-esphome@^1.2.7
 	ottowinter/AsyncTCP-esphome@^1.2.1
 	arduino-libraries/NTPClient@^3.1.0
+	adafruit/RTClib@^2.0.2
diff --git a/src/main.cpp b/src/main.cpp
index 91078f9..c3b14c4 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -5,11 +5,7 @@
 
 using namespace std;
 
-<<<<<<< HEAD
 DHT sensors[SENSORS_NUMBER] = {DHT(4, DHT22), DHT(5, DHT22), DHT(18, DHT22), DHT(19, DHT22), DHT(21, DHT22)};
-=======
-DHT sensors[SENSORS_NUMBER] = {DHT(23, DHT22), DHT(22, DHT22), DHT(21, DHT22), DHT(17, DHT22), DHT(35, DHT22)};
->>>>>>> e1180bef4e914976c20b61b18ae28328e17ae2af
 float temp[SENSORS_NUMBER];
 float hum[SENSORS_NUMBER];
 
@@ -19,6 +15,10 @@ WiFiUDP NtpUDP;
 NTPClient TimeClient(NtpUDP, "europe.pool.ntp.org", 0, 60000);
 Pangodream_18650_CL Battery(ADC_PIN, CONV_FACTOR, READS);
 
+RTC_DS3231 rtc;
+//---------------- Réveil --------------------//
+int mesure_freq = 600; // temps entre deux réveils en secondes
+
 //--------------------  FONCTIONS  --------------------//
 
 //--------------  Connexion MQTT  --------------//
@@ -83,7 +83,7 @@ void readSensors(DHT sensors[], float temp[], float hum[], int number)
 }
 
 //--------------------  Sleep de l'ESP  --------------------//
-
+/*
 void sleep()
 {
   esp_sleep_enable_timer_wakeup(TIME_TO_SLEEP * US_TO_S_FACTOR);
@@ -102,6 +102,50 @@ std::tuple<int, int, int> getDate()
 
   return std::make_tuple(year, month, day);
 }
+*/
+
+//--------------------  Programmation du réveil de l'alimentation  --------------------//
+
+void wakeup(){
+   // initializing the rtc
+    if(!rtc.begin()) {
+        Serial.println("Couldn't find RTC!");
+        Serial.flush();
+        while (1) delay(10);
+    }
+
+    if(rtc.lostPower()) {
+        // this will adjust to the date and time at compilation
+        rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
+    }
+
+    //we don't need the 32K Pin, so disable it
+    rtc.disable32K();
+
+    // set alarm 1, 2 flag to false (so alarm 1, 2 didn't happen so far)
+    // if not done, this easily leads to problems, as both register aren't reset on reboot/recompile
+    rtc.clearAlarm(1);
+    rtc.clearAlarm(2);
+
+    // stop oscillating signals at SQW Pin
+    // otherwise setAlarm1 will fail
+    rtc.writeSqwPinMode(DS3231_OFF);
+
+     // turn off alarm 2 (in case it isn't off already)
+    // again, this isn't done at reboot, so a previously set alarm could easily go overlooked
+    rtc.disableAlarm(2);
+
+  // schedule an alarm 10 seconds in the future
+    if(!rtc.setAlarm1(
+            rtc.now() + TimeSpan(mesure_freq),
+            DS3231_A1_Second // this mode triggers the alarm when the seconds match. See Doxygen for other options
+    )) {
+        Serial.println("Error, alarm wasn't set!");
+    }else {
+        Serial.println("Alarm will happen in 10 seconds!");
+    }
+
+}
 
 //--------------------  Création de trames  --------------------//
 
@@ -179,6 +223,6 @@ void loop()
   
   delay(2000);
   Serial.println("Extinction de l'ESP ! ");
-  sleep();
+  wakeup();
 
 }
\ No newline at end of file