[MultiDelegate receivedChar:]: unrecognized selector sent to instance

[hcivelek]

[MultiDelegate receivedChar:]: unrecognized selector sent to instance

[ezefranca]

Could you post the code of ViewController Class that causes the crash?

[hcivelek]

//
// RobotDriver.m
// RobiPhoneApp
//
// Created by Hasan Civelek on 8/28/14.
// Copyright (c) 2014 Ubit. All rights reserved.
//

#import "RobotDriver.h"

#import "AudioSignalAnalyzer.h"
#import "FSKSerialGenerator.h"
#import "FSKRecognizer.h"

@implementation RobotDriver

@synthesize analyzer;
@synthesize generator;

• (RobotDriver *)getInstance
  {
  static RobotDriver *getInstance;
  @synchronized(self)
  {
  if (!getInstance){
  getInstance = [[RobotDriver alloc] init];

  }
  return getInstance;
  

  }
  }

-(void)setup{
AVAudioSession *session = [AVAudioSession sharedInstance];
[session setActive:YES error:nil];

if(session.inputAvailable){
    [session setCategory:AVAudioSessionCategoryPlayAndRecord error:nil];
}else{
    [session setCategory:AVAudioSessionCategoryPlayback error:nil];
}
[session setActive:YES error:nil];
[session setPreferredIOBufferDuration:0.023220 error:nil];

recognizer = [[FSKRecognizer alloc] init];

//[recognizer addReceiver:mainViewController];

generator = [[FSKSerialGenerator alloc] init];
[generator play];

analyzer = [[AudioSignalAnalyzer alloc] init];
[analyzer addRecognizer:recognizer];

if(session.inputAvailable){
    [analyzer record];
}

}

//delegate fonksiyonu degil.. ne işe yariyor bilmiyorum..

• (void)inputIsAvailableChanged:(BOOL)isInputAvailable
  {
  NSLog(@"inputIsAvailableChanged %d",isInputAvailable);

  AVAudioSession *session = [AVAudioSession sharedInstance];

  [analyzer stop];
  [generator stop];

  if(isInputAvailable){
  [session setCategory:AVAudioSessionCategoryPlayAndRecord error:nil];
  [analyzer record];
  }else{
  [session setCategory:AVAudioSessionCategoryPlayback error:nil];
  }
  [generator play];
  }

-(void)modem:(NSString *)metin{
[generator writeByte:0xff];
[generator writeBytes:(const unsigned char *)[metin UTF8String]
length:(int)[metin lengthOfBytesUsingEncoding:NSUTF8StringEncoding]];
}

-(void)motorKomut:(NSString *)komut degeri:(NSString *)deger suresi:(NSString *)sure{

}

-(void)aciKomut:(NSString *)komut degeri:(NSString *)deger{

}

@EnD

[ezefranca]

I'm not comit the correct version of multidelegate, i forgotten to put this line (specifically the CharReceiver protocol).
@interface Multi Delegate : NSObject
Download and try again. Thank you.

[hcivelek]

Thank you