esp8266_prtocol_espnow_analog.ino

//////tanzimat tempratare////////

#include <OneWire.h>
#include <DallasTemperature.h>

// Data wire is plugged into digital pin 2 on the Arduino
#define ONE_WIRE_BUS 5

// Setup a oneWire instance to communicate with any OneWire device
OneWire oneWire(ONE_WIRE_BUS);

// Pass oneWire reference to DallasTemperature library
DallasTemperature sensors(&oneWire);

///////////////////////////////////////////////////////
////////millis////////////////////////////////////////////

unsigned long int t1=0;
int interval=5000;
int x=0;
/////////////////////

#include <ESP8266WiFi.h>
#include <espnow.h>

uint8_t broadcastAddress[] = {0x94, 0xB9, 0x7E, 0xD9, 0xC2, 0xC0};    //MAC address of the receiver. In my case it is ESP32


const int ledPin = 4;    // i.e. D2 pin
const int ledPin2 =12;/////////2


int receivedButtonValue = 0;
int receivedButtonValue2 = 0;///////2
bool isDataReceived = false;
bool isDataReceived2 = false;/////////2


typedef struct struct_message {    // Structure to send/receive data. Must match the receiver/sender structure
  //char charPlaceHolder[32];
  int intPlaceHolder;
  int intPlaceHolder2;///////////2
  //float floatPlaceHolder;
  //String stringPlaceHolder;
  //bool boolPlaceHolder;
} struct_message;

struct_message myIncomingData, myOutgoingData;

// Callback when data is sent
void OnDataSent(uint8_t *mac_addr, uint8_t sendStatus) {
  Serial.print(sendStatus == 0 ? "Packet sent successfully with value: " : "Packet sending failed with values: ");
  Serial.println(sensors.getTempCByIndex(0));
}



// Callback function that will be executed when data is received
void OnDataRecv(uint8_t * mac, uint8_t *incomingData, uint8_t len) {
  memcpy(&myIncomingData, incomingData, sizeof(myIncomingData));
  receivedButtonValue = myIncomingData.intPlaceHolder;    //Here I recieve the button press value [0, 1] from ESP32
  isDataReceived = true;

  ////////////2
   receivedButtonValue2 = myIncomingData.intPlaceHolder2;    //Here I recieve the button2 press value [0, 1] from ESP32
    isDataReceived2 = true;

}


void dama_1(void);
void setup() {
  Serial.begin(115200);
  pinMode(ledPin, OUTPUT);
  pinMode(ledPin2, OUTPUT);
  WiFi.mode(WIFI_STA);
  WiFi.disconnect();

  if (esp_now_init() != 0) {    // Init ESP-NOW
    Serial.println("Error initializing ESP-NOW");
    return;
  }

  esp_now_set_self_role(ESP_NOW_ROLE_COMBO);    // setting as both sender and receiver. [ESP_NOW_ROLE_CONTROLLER, ESP_NOW_ROLE_SLAVE, ESP_NOW_ROLE_COMBO, ESP_NOW_ROLE_MAX]
  esp_now_add_peer(broadcastAddress, ESP_NOW_ROLE_COMBO, 1, NULL, 0);    // Register peer

  esp_now_register_send_cb(OnDataSent);    // register the callback on datasent
  esp_now_register_recv_cb(OnDataRecv);    // register the callback on receive


/////////////tempratare///////////////////////////////
sensors.begin();
/////////////////////////////////////////////////

}
void loop() {
  if(millis() > t1+ interval){
  t1=millis();
  dama_1();///////ersal  mqdar dama har 5 saneye
 }

  if (isDataReceived) {
    isDataReceived = false;
    Serial.print("[RECEIVED]>> ");
    Serial.println(receivedButtonValue);
    if(receivedButtonValue == 1) {
      digitalWrite(ledPin, HIGH);
    } else {

     digitalWrite(ledPin, LOW);
    }
  }
  ///////////2
  if (isDataReceived2) {
    isDataReceived2 = false;
    Serial.print("[RECEIVED2]>> ");
    Serial.println(receivedButtonValue2);
    if(receivedButtonValue2 == 1) {
      digitalWrite(ledPin2, HIGH);
    } else {

      digitalWrite(ledPin2, LOW);
    }
  }
  delay(40);

}
//sensor void
void dama_1() {
// Send the command to get temperatures
  sensors.requestTemperatures();

  //print the temperature in Celsius
  Serial.print("Temperature: ");
  Serial.print(sensors.getTempCByIndex(0));
  Serial.print((char)176);//shows degrees character
  Serial.print("C  |  ");

  //print the temperature in Fahrenheit
  Serial.print((sensors.getTempCByIndex(0) * 9.0) / 5.0 + 32.0);
  Serial.print((char)176);//shows degrees character
  Serial.println("F");

  //کد برای ارسال مقدار با  پروتو کل ESPNOW
      myOutgoingData.intPlaceHolder = sensors.getTempCByIndex(0);    // we MUST send the pot value in the range [0, 1023] because this has been configured at receiving ESP32
    esp_now_send(broadcastAddress, (uint8_t *) &myOutgoingData, sizeof(myOutgoingData));


}