ESP32 Forum

Posted: **Fri Jun 28, 2024 4:17 pm**

I am trying to connect a PS4 controller and display an interface on a phone using the RemoteXY library. Both function properly on separate sketches, but if i combine them, the connection to one device or the other is not possible. The order in which i call PS4.begin("C0:49:EF:E7:CD:5E"); or RemoteXY_Init (); determines wich one is working. I suspect some conflict in the BT serial configuration, but the initialisation code is in the libraries. I have trouble navigating the library functions to determine the origin of the problem. Here are both libraries in question:

https://github.com/RemoteXY/RemoteXY-Arduino-library
https://github.com/xman4242/PS4-ESP32

Here is my arduino code

Code: [Select all] [Expand/Collapse]

#include <PS4Controller.h>
#include <ps4.h>
#include <ps4_int.h>
 
//////////////////////////////////////////////
//        RemoteXY include library          //
//////////////////////////////////////////////
 
// you can enable debug logging to Serial at 115200
//#define REMOTEXY__DEBUGLOG    
 
// RemoteXY select connection mode and include library 
#define REMOTEXY_MODE__ESP32CORE_BLUETOOTH
 
#include <BluetoothSerial.h>
 
// RemoteXY connection settings 
#define REMOTEXY_BLUETOOTH_NAME "RemoteXY"
 
 
#include <RemoteXY.h>
 
// RemoteXY GUI configuration  
#pragma pack(push, 1)  
uint8_t RemoteXY_CONF[] =   // 55 bytes
  { 255,12,0,11,0,48,0,17,0,0,0,31,1,106,200,1,1,3,0,2,
  18,36,44,22,0,2,26,31,31,79,78,0,79,70,70,0,7,51,77,40,
  10,36,2,26,2,11,67,6,77,40,10,4,2,26,11 };
  
// this structure defines all the variables and events of your control interface 
struct {
 
    // input variables
  uint8_t switch_01; // =1 if switch ON and =0 if OFF
  char edit_01[11]; // string UTF8 end zero
 
    // output variables
  char text_01[11]; // string UTF8 end zero
 
    // other variable
  uint8_t connect_flag;  // =1 if wire connected, else =0
 
} RemoteXY;   
#pragma pack(pop)
 
/////////////////////////////////////////////
//           END RemoteXY include          //
/////////////////////////////////////////////
 
 
 
const byte pin_sortie_relais_alimentation = 12;
byte dernier_etat_switch_01 = 0;
 
void setup() 
{
  Serial.begin(115200);
  PS4.begin("C0:49:EF:E7:CD:5E"); //ESP 
  RemoteXY_Init (); 
  
  pinMode(pin_sortie_relais_alimentation, OUTPUT); 
  digitalWrite(pin_sortie_relais_alimentation, RemoteXY.switch_01);
 
  Serial.println("adresse MAC BT");
 
  uint8_t baseMac[6];
  // Get the MAC address of the Bluetooth interface
  esp_read_mac(baseMac, ESP_MAC_BT);
  Serial.print("Bluetooth MAC: ");
  for (int i = 0; i < 5; i++) {
    Serial.printf("%02X:", baseMac[i]);
  }
  Serial.printf("%02X\n", baseMac[5]);
  Serial.println("");
}
 
void loop() 
{ 
  RemoteXY_Handler ();
 
  if (RemoteXY.switch_01 != dernier_etat_switch_01){
    dernier_etat_switch_01 = RemoteXY.switch_01;
    digitalWrite(pin_sortie_relais_alimentation, RemoteXY.switch_01);
    //Serial.println("Relais : " + switch_01);
  }
  itoa(millis(), RemoteXY.text_01, 10);
  //if (PS4.Circle()) Serial.println("Circle Button");
 
}

ESP32 Forum

Bluetooth connection of PS4 controller and RemoteXY interface

Bluetooth connection of PS4 controller and RemoteXY interface