[WIP] Powermanagement

metesp.ino

@@ -27,8 +27,12 @@
 #define PIN_SCL 23
 
 
+#define uS_TO_S_FACTOR 1000000  //Conversion factor for micro seconds to seconds
+#define TIME_TO_SLEEP  (60*5)
+
 /* Global Variables -----------------------------------------------------------*/
 
+RTC_DATA_ATTR int bootCount = 0;
 
 static WiFiMulti wifiMulti;
 static TwoWire I2C = TwoWire(0);
@@ -108,9 +112,6 @@ void IRAM_ATTR onTouch(int8_t contacts, GTPoint *points) {
 }
 
 /* Setup Functions -----------------------------------------------------------*/
-void setup_EPD(){
-  Display::setup();
-}
 
 void setup_TOUCH() {
   touch->setHandler(onTouch);
@@ -147,23 +148,53 @@ void setup_TIMEDFUN() {
   REGISTER_TIMEDFUN_CALL(NTP_TF, 60);
 }
 
+void setup_POWER() {
+  esp_sleep_enable_ext0_wakeup(GPIO_NUM_15, 1);
+  esp_sleep_enable_ext0_wakeup(GPIO_NUM_13, 1);
+  esp_sleep_enable_timer_wakeup(TIME_TO_SLEEP * uS_TO_S_FACTOR);
+  esp_sleep_pd_config(ESP_PD_DOMAIN_VDDSDIO,ESP_PD_OPTION_ON);
+
+}
+
+
+void print_wakeup_reason(){
+  esp_sleep_wakeup_cause_t wakeup_reason;
+
+  wakeup_reason = esp_sleep_get_wakeup_cause();
+
+  switch(wakeup_reason)
+  {
+    case ESP_SLEEP_WAKEUP_EXT0 : Serial.println("Wakeup caused by external signal using RTC_IO"); break;
+    case ESP_SLEEP_WAKEUP_EXT1 : Serial.println("Wakeup caused by external signal using RTC_CNTL"); break;
+    case ESP_SLEEP_WAKEUP_TIMER : Serial.println("Wakeup caused by timer"); break;
+    case ESP_SLEEP_WAKEUP_TOUCHPAD : Serial.println("Wakeup caused by touchpad"); break;
+    case ESP_SLEEP_WAKEUP_ULP : Serial.println("Wakeup caused by ULP program"); break;
+    default : Serial.printf("Wakeup was not caused by deep sleep: %d\n",wakeup_reason); break;
+  }
+}
+
+
 /* Setup Functions --------------------------------------------------------------*/
 void setup(){
   Serial.begin(115200);
-
-  I2C.begin(PIN_SDA, PIN_SCL, 100000);
+  I2C.begin(PIN_SDA, PIN_SCL);
   I2C.setPins(PIN_SDA,PIN_SCL);
-  setup_EPD();
+
+  ++bootCount;
+  Serial.println("Boot number: " + String(bootCount));
+  print_wakeup_reason();
+  
+  Display::setup();
   setup_TOUCH();
   setup_WIFI();
   setup_TIMER();
   setup_TIMEDFUN();
 
-  iflx->check();
   Display::setViews(views,views_size);
 
-
+  iflx->check();
   tf->updateForce();
+  shutdownc = 0;
 
   xTaskCreatePinnedToCore(
     loop_MEASURE, "Task LMeasure",
@@ -173,6 +204,7 @@ void setup(){
     loop_DRAW, "Task LDraw",
     10000, NULL, 1, &task_draw, 1);
 
+  Serial.println("Completed Setup");
 }
 
 
@@ -185,6 +217,7 @@ void loop_DRAW(void * pvParameters ){
   for(;;){
     touch->update();
     if(shutdownc >= 10){
+      Serial.println("Shuting down");
       Display::refresh();
       EPD_2IN13_V2_Sleep();
       esp_deep_sleep_start();

src/influxdb/influx.h

@@ -3,6 +3,7 @@
 
 #define DEVICE "ESP32"
 #include <Arduino.h>
+#include <WiFi.h>
 
 
 #include <InfluxDbClient.h>
@@ -60,6 +61,7 @@ class Influx {
         }
 
         void record(){
+            if(WiFi.status() != WL_CONNECTED) return;
             uint8_t i = 0;
             while(owm && owm[i] != NULL){
                 record_weather(owm[i]);
@@ -69,6 +71,7 @@ class Influx {
         }
 
         void record(bool w, bool s){
+            if(WiFi.status() != WL_CONNECTED) return;
             uint8_t i = 0;
             while(w && owm && owm[i] != NULL){
                 record_weather(owm[i]);
@@ -80,6 +83,8 @@ class Influx {
 
         void record_local(){
             if(!sensor) return;
+            if(WiFi.status() != WL_CONNECTED) return;
+
             dp.clearFields();
             dp.clearTags();  
             dp.addTag("device", "WESP0");
@@ -125,6 +130,7 @@ class Influx {
         void record_weather(OWM* owm){
             if(!owm) return;
             if(!owm->valid_weather) return;
+            if(WiFi.status() != WL_CONNECTED) return;
 
             JsonObject weather_0 = owm->weather["weather"][0];
             JsonObject weather_main = owm->weather["main"];

src/ntp/ntp.cpp

@@ -226,6 +226,7 @@ strDateTime NTPtime::getNTPtime(float _timeZone, boolean _DayLightSaving) {
 
 
 void NTPtime::updateNTPtime(){
+	if(WiFi.status() != WL_CONNECTED) return;
 	strDateTime ndt = getNTPtime(1.0f, true);
 	if(ndt.valid) dt = ndt;
 };

src/ntp/ntp.h

@@ -2,6 +2,7 @@
 #define NTPtime_h
 
 #include <WiFiUdp.h>
+#include <WiFi.h>
 
 struct strDateTime {
   byte hour;

src/owm/owm.h

@@ -3,6 +3,7 @@
 
 #include <HTTPClient.h>
 #include <ArduinoJson.h>
+#include <WiFi.h>
 
 
 #define OPENWEATHER_URL(loc, api) ("https://api.openweathermap.org/data/2.5/weather?q=" + loc + "&appid=" + api + "&units=metric")
@@ -17,6 +18,7 @@ class OWM{
     bool valid_weather = false;
 
     bool update(){
+        if(WiFi.status() != WL_CONNECTED) return false;
         String response = httpGETRequest(OPENWEATHER_URL(location,key).c_str());
         DeserializationError error = deserializeJson(weather, response);
 

src/sensor/dev/pmsa003.cpp

@@ -3,6 +3,9 @@
 
 #include <Arduino.h>
 
+
+#define SENSOR_DATA_LENGTH 32
+
 /****************************************************************/
 bool PMSA003::Initialize(){
    bool success(true);

src/sensor/dev/pmsa003.h

@@ -7,7 +7,6 @@
 
 #define PMSA003_ADDRESS (0x12)
 
-#define SENSOR_DATA_LENGTH 32
 
 typedef struct PMSAQIdata {
   uint16_t pm10_standard,  ///< Standard PM1.0
@@ -95,7 +94,7 @@ private:
     bool ReadChipID();
 
     bool ReadRegister(uint8_t addr,uint8_t data[],uint8_t length);
-    bool ReadData(uint8_t data[SENSOR_DATA_LENGTH]);
+    bool ReadData(uint8_t* data);
 
     bool WriteSettings();
     bool WriteRegister(uint16_t addr,uint8_t data);

src/sensor/dev/sgp40.cpp

@@ -1,5 +1,6 @@
 #include "sgp40.h"
 
+#define SENSOR_DATA_LENGTH 3
 
 /****************************************************************/
 bool SGP40::Initialize(){

src/sensor/dev/sgp40.h

@@ -8,8 +8,6 @@
 
 #define SGP40_ADDRESS (0x59)
 
-#define SENSOR_DATA_LENGTH 3
-
 //////////////////////////////////////////////////////////////////
 /// SGP40 - Driver class for SGP40 sensor
 ///
@@ -55,7 +53,7 @@ private:
     bool ReadChipID();
 
     bool ReadRegister(uint8_t addr,uint8_t data[],uint8_t length);
-    bool ReadData(uint8_t data[SENSOR_DATA_LENGTH], float RH, float T);
+    bool ReadData(uint8_t* data, float RH, float T);
 
     bool WriteSettings();
     bool WriteRegister(uint16_t addr,uint8_t data);

src/sensor/dev/tsl25911.cpp

@@ -1,6 +1,7 @@
 #include "tsl25911.h"
 
 
+#define SENSOR_DATA_LENGTH 4
 
 #define ENABLE_POWEROFF (0x00) ///< Flag for ENABLE register to disable
 #define ENABLE_POWERON (0x01)  ///< Flag for ENABLE register to enable

src/sensor/dev/tsl25911.h

@@ -6,7 +6,6 @@
 
 #define TSL25911_ADDRESS (0x29)
 
-#define SENSOR_DATA_LENGTH 4
 
 //////////////////////////////////////////////////////////////////
 /// TSL25911 - Driver class for TSL25911 sensor
@@ -111,7 +110,7 @@ private:
     bool ReadChipID();
 
     bool ReadRegister(uint8_t addr,uint8_t data[],uint8_t length);
-    bool ReadData(uint32_t data[SENSOR_DATA_LENGTH]);
+    bool ReadData(uint32_t* data);
 
     void WriteSettings();
     bool WriteRegister(uint8_t addr,uint8_t data);

src/touch/gt1151.cpp

@@ -1,8 +1,5 @@
 #include "gt1151.h"
 
-#define GT1151_RESET_PIN 02
-#define GT1151_INT_PIN 15
-
 
 volatile uint8_t gtIRQ = 0;
 void IRAM_ATTR _gt_irq_handler() {

src/touch/gt1151.h

@@ -4,6 +4,12 @@
 #ifndef __GT1151_H
 #define __GT1151_H
 
+
+#define GT1151_RESET_PIN 02
+#define GT1151_INT_PIN 15 //RTC_GPIO13
+
+
+
 #define GT1151_ADDRESS 0x14
 #define GT1151_ADDRESS_28 0x14
 #define GT1151_ADDRESS_BA  0x5D