Can the libary can cause a dump at esp32

[jul-greiler]

I included the lib and created an Object but when im adding IRsend.begin() and i load it on the esp32 the esp crashes ? And always is rebooting.

[NiKiZe]

What is your code?
Without minimal example code showing the issue it is hard if not impossible to help.

Most likely you are doing something non supported, searching existing issues might show you some samples of causes and solutions.

[crankyoldgit]

It is VERY unlikely that IRsend::begin() is causing a crash as all it does is set your specified GPIO as an output.
Either you've chosen a bad GPIO, or your circuit design is poor, or you have got a defective ESP32.

Without example code, diagrams, or more info we can't help you. We can only speculate.

[jul-greiler]

ok, sry for opening this thread i worked the last two days and idk where the error was but now its working. but thanks for the previous answers.

but i still have a problem now:

I send that HEX Code: with the sendNEC(0xFC03EF00)
But if i recieve the IRCommand again with a arduino i get this lines:
Protocol=ONKYO Address=0x3F Command=0xF7 Raw-Data=0xF7C03F 32 bits LSB first

So there are my some big questionmarks

• Why is the protocol not NEC ?
• Why is the Raw-Data this 0xF7C03F and not 0xFC03EF00 why there are missing two zeros at the end ?
• How i can get the right command (see the IRreciever data from the original remote at the end of this post)

My code:

IRLed.h

#ifndef IRREMOTES_H
#define IRREMOTES_H

#include "Arduino.h"

#include <IRremoteESP8266.h>
#include <IRsend.h>

//---------------------------------------------------
//LED-Monitor ON:   0xFC03EF00  Protocoll: NEC
//            OFF:  0xFD02EF00
//---------------------------------------------------
//Heimkino    ON:  0xE11E2C2C   Protocoll: SAMSUNG
//            OFF: 0xE11E2C2C   Protocoll: SAMSUNG
//---------------------------------------------------

class IRLED {

  public:
    IRLED();
    void sendCommand(String command);

  private:
    const int irLed = 16;
    const uint16_t kIrLed = 16;
    const uint32_t monitorOn = 0xFC03EF00;
    const uint32_t monitorOff = 0xFD02EF00;
    uint8_t sReapeats = 0;

    IRsend* irsend = new IRsend(kIrLed);
};
#endif

IRLed.cpp:

#include "Arduino.h"

#include "IRLED.h"
#include "IRremoteESP8266.h"
#include <IRsend.h>

IRLED::IRLED(){
    irsend->begin();
}

void IRLED::sendCommand(String command){
    if(command.equals("MonitorOn")){
        Serial.println("On");
        irsend->sendNEC(monitorOn);
    }
    else if(command.equals("MonitorOff")){
        Serial.println("Off");
        irsend->sendNEC(monitorOff);
    }
}

At the end i create an object from IRLed and call the sendCommand method

Here at the end the Recive lines which i want to send when pointing with the original remote to the IRreciever:
Protocol=NEC Address=0xEF00 Command=0x3 Raw-Data=0xFC03EF00 32 bits LSB first

Hope you can help me :)

Sry for my bad english sometimes

Kind regards

[jul-greiler]

Problem was resolved i was trying 100 things now it works

But thx for your help and have nice rest day