/*
  RECEPTEUR
  Raccorder la led sur la sortie 34
  Apres le telechargement du programme sur l'ESP32, faire un reset de l'esp32
*/

#include <esp_now.h>
#include <WiFi.h>

int led1 = 34;
int tempo = 50;

// Structure example to receive data
// Must match the sender structure
typedef struct struct_message {
    char a[32];
    int b;
    float c;
    bool d;
} struct_message;

// Create a struct_message called myData
struct_message myData;

// callback function that will be executed when data is received
void OnDataRecv(const uint8_t * mac, const uint8_t *incomingData, int len) {
  memcpy(&myData, incomingData, sizeof(myData));
  Serial.print("Bytes received: ");
  Serial.println(len);
  Serial.print("Char: ");
  Serial.println(myData.a);
  Serial.print("Int: ");
  Serial.println(myData.b);
  Serial.print("Float: ");
  Serial.println(myData.c);
  Serial.print("Bool: ");
  Serial.println(myData.d);
  Serial.println();
}
 
void setup() {
  // Initialize Serial Monitor
  Serial.begin(115200);
  pinMode(led1, OUTPUT);
  
  // Set device as a Wi-Fi Station
  WiFi.mode(WIFI_STA);

  // Init ESP-NOW
  if (esp_now_init() != ESP_OK) {
    Serial.println("Error initializing ESP-NOW");
    return;
  }
 
}
 
void loop() {
  esp_now_register_recv_cb(esp_now_recv_cb_t(OnDataRecv));
  delay(1000);

if (myData.d == true) {
  digitalWrite(led1, HIGH);
  }
if (myData.d == false) {
  digitalWrite(led1, LOW);
  }
}