i need add sleep mode esp32 - Wake-up Source : Timer
for Battery saving
shall it sleep after 5 minutes and
shal it wake up after 10 minutes
I tried to do it but after waking up it won't connect to the internet
Can you modify the code for me?
#include "ani.h"
#include <SPI.h>
#include <TFT_eSPI.h> // Hardware-specific library
#include <ArduinoJson.h> //https://github.com/bblanchon/ArduinoJson.git
#include <NTPClient.h> //https://github.com/taranais/NTPClient
TFT_eSPI tft = TFT_eSPI(); // Invoke custom library
#define TFT_GREY 0x5AEB
#define lightblue 0x01E9
#define darkred 0xA041
#define blue 0x5D9B
#include "Orbitron_Medium_20.h"
#include <WiFi.h>
#include <WiFiUdp.h>
#include <HTTPClient.h>
int usToSecConvertorFactor=1000000; // Conversion factor for micro seconds to seconds
int SleepingTime=600; // Time ESP32 will go to sleep (in seconds)
const int pwmFreq = 5000;
const int pwmResolution = 8;
const int pwmLedChannelTFT = 0;
const char* ssid = "nice"; ///EDIIIT
const char* password = "123456"; //EDI8IT
String town="Paris"; //EDDIT
String Country="FR"; //EDDIT
const String endpoint = "http://api.openweathermap.org/data/2.5/weather?q="+town+","+Country+"&units=metric&APPID=";
const String key = "d0d0bf1bb7xxxx2e5dce67c95f4fd0800"; /*EDDITTTTTTTTTTTTTTTTTTTTTTTT */
String payload=""; //whole json
String tmp="" ; //temperatur
String hum="" ; //humidity
StaticJsonDocument<1000> doc;
// Define NTP Client to get time
WiFiUDP ntpUDP;
NTPClient timeClient(ntpUDP);
// Variables to save date and time
String formattedDate;
String dayStamp;
String timeStamp;
int backlight[5] = {10,30,60,120,220};
byte b=1;
void setup(void) {
pinMode(0,INPUT_PULLUP);
pinMode(35,INPUT);
tft.init();
tft.setRotation(0);
tft.fillScreen(TFT_BLACK);
tft.setTextColor(TFT_WHITE,TFT_BLACK); tft.setTextSize(1);
ledcSetup(pwmLedChannelTFT, pwmFreq, pwmResolution);
ledcAttachPin(TFT_BL, pwmLedChannelTFT);
ledcWrite(pwmLedChannelTFT, backlight[b]);
Serial.begin(115200);
tft.print("Connecting to ");
tft.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(300);
tft.print(".");
}
tft.println("");
tft.println("WiFi connected.");
tft.println("IP address: ");
tft.println(WiFi.localIP());
delay(3000);
tft.setTextColor(TFT_WHITE,TFT_BLACK); tft.setTextSize(1);
tft.fillScreen(TFT_BLACK);
tft.setSwapBytes(true);
tft.setCursor(2, 232, 1);
tft.println(WiFi.localIP());
tft.setCursor(80, 204, 1);
tft.println("BRIGHT:");
tft.setCursor(80, 152, 2);
tft.println("SEC:");
tft.setTextColor(TFT_WHITE,lightblue);
tft.setCursor(4, 152, 2);
tft.println("TEMP:");
tft.setCursor(4, 192, 2);
tft.println("HUM: ");
tft.setTextColor(TFT_WHITE,TFT_BLACK);
tft.setFreeFont(&Orbitron_Medium_20);
tft.setCursor(6, 82);
tft.println(town);
tft.fillRect(68,152,1,74,TFT_GREY);
for(int i=0;i<b+1;i++)
tft.fillRect(78+(i*7),216,3,10,blue);
// Initialize a NTPClient to get time
timeClient.begin();
// Set offset time in seconds to adjust for your timezone, for example:
// GMT +1 = 3600
// GMT +8 = 28800
// GMT -1 = -3600
// GMT 0 = 0
timeClient.setTimeOffset(3600); /*EDDITTTTTTTTTTTTTTTTTTTTTTTT */
getData();
delay(500);
}
int i=0;
String tt="";
int count=0;
bool inv=1;
int press1=0;
int press2=0;////
int frame=0;
String curSeconds="";
void loop() {
tft.pushImage(0, 88, 135, 65, ani[frame]);
frame++;
if(frame>=10)
frame=0;
if(digitalRead(35)==0){
if(press2==0)
{press2=1;
tft.fillRect(78,216,44,12,TFT_BLACK);
b++;
if(b>=5)
b=0;
for(int i=0;i<b+1;i++)
tft.fillRect(78+(i*7),216,3,10,blue);
ledcWrite(pwmLedChannelTFT, backlight[b]);}
}else press2=0;
if(digitalRead(0)==0){
if(press1==0)
{press1=1;
inv=!inv;
tft.invertDisplay(inv);}
}else press1=0;
if(count==0)
getData();
count++;
if(count>2000)
count=0;
tft.setFreeFont(&Orbitron_Medium_20);
tft.setCursor(2, 187);
tft.println(tmp.substring(0,3));
tft.setCursor(2, 227);
tft.println(hum+"%");
tft.setTextColor(TFT_ORANGE,TFT_BLACK);
tft.setTextFont(2);
tft.setCursor(6, 44);
tft.println(dayStamp);
tft.setTextColor(TFT_WHITE,TFT_BLACK);
while(!timeClient.update()) {
timeClient.forceUpdate();
}
// The formattedDate comes with the following format:
// 2018-05-28T16:00:13Z
// We need to extract date and time
formattedDate = timeClient.getFormattedDate();
Serial.println(formattedDate);
int splitT = formattedDate.indexOf("T");
dayStamp = formattedDate.substring(0, splitT);
timeStamp = formattedDate.substring(splitT+1, formattedDate.length()-1);
if(curSeconds!=timeStamp.substring(6,8)){
tft.fillRect(78,170,48,28,darkred);
tft.setFreeFont(&Orbitron_Light_24);
tft.setCursor(81, 192);
tft.println(timeStamp.substring(6,8));
curSeconds=timeStamp.substring(6,8);
}
tft.setFreeFont(&Orbitron_Light_32);
String current=timeStamp.substring(0,5);
if(current!=tt)
{
tft.fillRect(3,8,120,30,TFT_BLACK);
tft.setCursor(5, 34);
tft.println(timeStamp.substring(0,5));
tt=timeStamp.substring(0,5);
}
delay(80);
}
void getData()
{
tft.fillRect(1,170,64,20,TFT_BLACK);
tft.fillRect(1,210,64,20,TFT_BLACK);
if ((WiFi.status() == WL_CONNECTED)) { //Check the current connection status
HTTPClient http;
http.begin(endpoint + key); //Specify the URL
int httpCode = http.GET(); //Make the request
if (httpCode > 0) { //Check for the returning code
payload = http.getString();
// Serial.println(httpCode);
Serial.println(payload);
}
else {
Serial.println("Error on HTTP request");
}
http.end(); //Free the resources
}
char inp[1000];
payload.toCharArray(inp,1000);
deserializeJson(doc,inp);
String tmp2 = doc["main"]["temp"];
String hum2 = doc["main"]["humidity"];
String town2 = doc["name"];
tmp=tmp2;
hum=hum2;
Serial.println("Temperature"+String(tmp));
Serial.println("Humidity"+hum);
Serial.println(town);
esp_sleep_enable_timer_wakeup(SleepingTime * usToSecConvertorFactor);
delay(50000);
esp_deep_sleep_start();
}