I need help writing and modifying the code

Projects Programming
1

I use these components:
ESP32-WROVER-E
2MP-OV2640 Camera Module
Adafruit I2S MEMS Microphone
IR Remote receiver
And use this code

#include <WiFi.h>
#include <WiFiClient.h>
#include <WebServer.h>
#include <HardwareSerial.h>
#include <UniversalTelegramBot.h>
#include <DFRobot_VoiceRecorder.h>
#include <Adafruit_Sensor.h>
#include <Arducam_Mega.h>
#include <IRremote.h>


const char* ssid = "**********";
const char* password = "************";

#define BOT_TOKEN "*****************"
#define CHAT_ID "***********"

#define CAM_SCL 21
#define CAM_SDA 22
#define CAM_VSYNC 23
#define CAM_HREF 25
#define CAM_D0 26
#define CAM_D1 27
#define CAM_D2 14
#define CAM_D3 12
#define CAM_D4 13
#define CAM_D5 15
#define CAM_D6 2
#define CAM_D7 0
#define CAM_RESET 4
#define CAM_PWDN 5

#define MIC_SEL 34
#define MIC_LRCL 35
#define MIC_DOUT 32
#define MIC_BCLK 33

#define IR_RECEIVER 18

#define TAKE_PHOTO 0x1FE807F
#define START_AUDIO 0x1FE40BF
#define STOP_AUDIO 0x1FE20DF

WiFiClient client;
UniversalTelegramBot bot(BOT_TOKEN, client);

IRrecv irrecv(IR_RECEIVER);
decode_results results;
WebServer server(80);
const int CS = 22;
Arducam_Mega myCAM (22);
CAM_IMAGE_MODE imageMode = CAM_IMAGE_MODE_QVGA;
uint8_t imageData = 0;
uint8_t imageDataNext = 0;
uint8_t headFlag = 0;
const size_t bufferSize = 2048;
uint8_t buffer[bufferSize] = {0};
#define VOICE_ADDRESS 0x30 // default I2C device address is 0x30 
DFRobot_VoiceRecorder_I2C voicerecorder(&Wire, VOICE_ADDRESS);
    
void setup() {
   Serial.begin(115200);
   WiFi.begin(ssid, password);
   while (WiFi.status() != WL_CONNECTED) {
   delay(500);
   Serial.println("Connecting to WiFi...");
  }
   Serial.println("Connected to WiFi");
   irrecv.enableIRIn();
   myCAM.begin(); myCAM.takePicture(imageMode,CAM_IMAGE_PIX_FMT_JPG);
    voicerecorder.begin();  
    while(voicerecorder.begin() != 0) {
    Serial.println("i2c device number error!");
    delay(1000);
  } Serial.println("i2c connect success!");

  /**
   * Set button mode on or off
   * BUTTON_MODE_ON
   * BUTTON_MODE_OFF
   */
  voicerecorder.setButtonMode(BUTTON_MODE_ON);

  /**
   * Set light mode on or off
   * LIGHT_MODE_ON
   * LIGHT_MODE_OFF
   */
  voicerecorder.setLightMode(LIGHT_MODE_ON);

  /**
   * Set the audio number
   * VOICE_NUMBER_0
   * VOICE_NUMBER_1
   * VOICE_NUMBER_2
   * VOICE_NUMBER_3
   * VOICE_NUMBER_4
   * VOICE_NUMBER_5
   * VOICE_NUMBER_6
   * VOICE_NUMBER_7
   * VOICE_NUMBER_8
   * VOICE_NUMBER_9
   */
  if(VOICE_NONE != voicerecorder.setVoiceNumber(VOICE_NUMBER_0)){
    Serial.println("set number error, please wait!");
  }   
 }


void sendImageData(void)
{
    int i = 0;
    WiFiClient client = server.client();
    if (!client.connected()) return;
    while (myCAM.getReceivedLength())
    {
        imageData = imageDataNext;
        imageDataNext = myCAM.readByte();
        if (headFlag == 1)
        {
            buffer[i++]=imageDataNext;  
            if (i >= bufferSize)
            {
            if (!client.connected())    break;
                client.write(buffer, i);
                i = 0;
            }
        }
        if (imageData == 0xff && imageDataNext ==0xd8)
        {
            headFlag = 1;
            buffer[i++]=imageData;
            buffer[i++]=imageDataNext;  
        }
        if (imageData == 0xff && imageDataNext ==0xd9)
        {
            headFlag = 0;
            if (!client.connected()) break;
            client.write(buffer, i);
            i = 0;
            break;
        }
    }
}

void captureCallbackFunction(void)
{
    myCAM.takePicture(imageMode,CAM_IMAGE_PIX_FMT_JPG);
    WiFiClient client = server.client();
    if (!client.connected()) return;
    String response = "HTTP/1.1 200 OK\r\n";
    response += "Content-Type: image/jpeg\r\n";
    response += "Content-len: " + String(7000) + "\r\n\r\n";  
    sendImageData();
    bot.sendPhoto(CHAT_ID, "photo.jpg");

}

void streamCallbackFunction(void)
{
  WiFiClient client = server.client();
  
  String response = "HTTP/1.1 200 OK\r\n";
  response += "Content-Type: multipart/x-mixed-replace; boundary=frame\r\n\r\n";
  server.sendContent(response); 
  while(1)
  {
    myCAM.takePicture(imageMode,CAM_IMAGE_PIX_FMT_JPG);
    if (!client.connected()) break;
    response = "--frame\r\n";
    response += "Content-Type: image/jpeg\r\n\r\n";
    server.sendContent(response); 
    sendImageData();      
  }
}


void loop() {

if (irrecv.decode(&results)) {
        
  if (results.value == TAKE_PHOTO) {
  // Code to take photo with camera module
  Serial.println("Taking photo..."); 
  myCAM.takePicture(imageMode,CAM_IMAGE_PIX_FMT_JPG);
            
  String photoFileName = "photo.jpg" ;      
  bot.sendPhoto(CHAT_ID,photoFileName);  
   }
        
if (results.value == START_AUDIO) {
  // Code to start audio recording
  
Serial.println("Starting audio recording...");
 int status = voicerecorder.recordvoiceStart();
 if (status != VOICE_SUCCESS){          
Serial.println("Error starting audio revording");
      }   
   }     

if (results.value == STOP_AUDIO) {  
  // Code to stop audio recording

  Serial.println("Stopping audio recording...");
  
 int status = voicerecorder.recordVoiceEnd();
 if (status != VOICE_SUCCESS) {
    Serial.println("Error stopping audio recording");
  }     
  String audioFileName = "audio.mp3";
  bot.sendMessage(CHAT_ID, audioFileName);          
 }         

yield();
        
irrecv.resume(); 
        
  }
    
}

But unfortunately, when I upload the code to esp32, it appears to me in the serial monitor the following

10:04:09.632 -> ets Jun  8 2016 00:22:57
10:04:09.639 -> 
10:04:09.642 -> rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
10:04:09.653 -> configsip: 0, SPIWP:0xee
10:04:09.662 -> clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
10:04:09.674 -> mode:DIO, clock div:1
10:04:09.680 -> load:0x3fff0018,len:4
10:04:09.684 -> load:0x3fff001c,len:928
10:04:09.689 -> ho 0 tail 12 room 4
10:04:09.693 -> load:0x40078000,len:8740
10:04:09.698 -> load:0x40080400,len:5788
10:04:09.702 -> entry 0x4008069c

But when I use a different code

#include <Arduino.h>
#include <WiFi.h>
#include <WiFiClient.h>
#include <UniversalTelegramBot.h>
#include <Adafruit_Sensor.h>
#include <TinyGPS.h>
#include <IRremote.h>

const char* ssid = "***'******";
const char* password = "*********";

#define BOT_TOKEN "**********"
#define CHAT_ID "**********"

WiFiClient client;
UniversalTelegramBot bot(BOT_TOKEN, client);

#define CAM_SCL 21
#define CAM_SDA 22
#define CAM_VSYNC 23
#define CAM_HREF 25
#define CAM_D0 26
#define CAM_D1 27
#define CAM_D2 14
#define CAM_D3 12
#define CAM_D4 13
#define CAM_D5 15
#define CAM_D6 2
#define CAM_D7 0
#define CAM_RESET 4
#define CAM_PWDN 5

#define MIC_SEL 34
#define MIC_LRCL 35
#define MIC_DOUT 32
#define MIC_BCLK 33

#define GPS_PPS 19
#define GPS_RXD TXD0 
#define GPS_TXD RXD0

#define IR_RECEIVER 18

#define TAKE_PHOTO 0x1FE807F
#define START_AUDIO 0x1FE40BF
#define STOP_AUDIO 0x1FE20DF
#define START_VIDEO 0x1FEC03F
#define STOP_VIDEO 0x1FE20DF
#define GET_LOCATION 0x1FEF807


IRrecv irrecv(IR_RECEIVER);
decode_results results;

TinyGPS gps;

void setup() {

Serial.begin(115200);

WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.println("Connecting to WiFi...");
}

Serial.println("Connected to WiFi");

irrecv.enableIRIn();

}

void loop() {

if (irrecv.decode(&results)) {
  if (results.value == TAKE_PHOTO) {
  // Code to take photo with camera module
  Serial.println("Taking photo..."); 
  
  // Code to send photo to Telegram bot
  bot.sendMessage(CHAT_ID, "Photo", "");
}

if (results.value == START_AUDIO) {
  // Code to start audio recording
  
  Serial.println("Starting audio recording...");
}

if (results.value == STOP_AUDIO) {  
  // Code to stop audio recording

  Serial.println("Stopping audio recording...");
  
  // Code to send audio clip to Telegram bot
  bot.sendMessage(CHAT_ID, "Audio", "");    
}

if (results.value == START_VIDEO) {
  // Code to start video recording
  
  Serial.println("Starting video recording...");
}

if (results.value == STOP_VIDEO) {
  // Code to stop video recording
  
  Serial.println("Stopping video recording...");

  // Code to send video to Telegram bot  
  bot.sendMessage(CHAT_ID, "Video", "");   
}

if (results.value == GET_LOCATION) {
  Serial.println("Getting GPS location...");
  
  // Code to get GPS location 
  
  // Code to send location to Telegram bot
  bot.sendMessage(CHAT_ID, "Location", "");
}

irrecv.resume(); 
}

}

It actually sends the word when you press the button and it works correctly unlike the first code.
All I want is code that sends me the actual data to the telegram bot.

2

Your topic has been moved to the Programming category of the forum

3

How many of your recent "new topics" are actually about this same project? I ask, because there are many similarities. Do you really want us to ask all the same questions as in the other topics?

4

Format your code. Upload a block diagram.

Try giving more time for the WiFi to complete handshaking. and report observations (no change, any change, et c.).