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Topic: Newbie error?

Hi all,

I have an Arduino Nano and a DVD Tech HM-10 Bluetooth. I generated a super simple example that should light up the board LED using the remoteXY interface...I downloaded the code into the Arduino IDE sketch, uploaded to the nano and went to run it by connecting my remoteXY app (on iPhoneX) ..and the app gives me the following error:

Error: Connection is established, but interface configuration is error.

Any clues as to what the problem might be?  Thanks.



The code generated by remoteXY is the below:

/*
   -- lightswitch --
   
   This source code of graphical user interface 
   has been generated automatically by RemoteXY editor.
   To compile this code using RemoteXY library 2.3.5 or later version 
   download by link http://remotexy.com/en/library/
   To connect using RemoteXY mobile app by link http://remotexy.com/en/download/                   
     - for ANDROID 4.3.1 or later version;
     - for iOS 1.3.5 or later version;
     
   This source code is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.     
*/

//////////////////////////////////////////////
//        RemoteXY include library          //
//////////////////////////////////////////////

// RemoteXY select connection mode and include library 
#define REMOTEXY_MODE__SOFTSERIAL
#include <SoftwareSerial.h>

#include <RemoteXY.h>

// RemoteXY connection settings 
#define REMOTEXY_SERIAL_RX 2
#define REMOTEXY_SERIAL_TX 3
#define REMOTEXY_SERIAL_SPEED 9600


// RemoteXY configurate   
#pragma pack(push, 1)
uint8_t RemoteXY_CONF[] =
  { 255,1,0,0,0,14,0,8,24,0,
  1,0,34,13,32,32,135,31,79,78,
  0 };
   
// this structure defines all the variables of your control interface 
struct {

    // input variable
  uint8_t button_1; // =1 if button pressed, else =0

    // other variable
  uint8_t connect_flag;  // =1 if wire connected, else =0

} RemoteXY;
#pragma pack(pop)

/////////////////////////////////////////////
//           END RemoteXY include          //
/////////////////////////////////////////////

#define PIN_BUTTON_1 13


void setup() 
{
  RemoteXY_Init (); 
   
  pinMode (PIN_BUTTON_1, OUTPUT);
   
  // TODO you setup code
   
}

void loop() 

  RemoteXY_Handler ();
   
  digitalWrite(PIN_BUTTON_1, (RemoteXY.button_1==0)?LOW:HIGH);
   
  // TODO you loop code
  // use the RemoteXY structure for data transfer


}

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Re: Newbie error?

SOLVED:  After playing a bit I figured out my problem:

In the remoteXY editor for creating the app, I had the "Module Interface-->Connection Interface" set to "software serial" but I reset that to "hardware serial" and left the serial port the default 0 (RX) 1 (TX).