Arduino: Ersätta tecken i array för uppräkning

/*
VirtualWire 1.15 modifyed by http:/567.dk to fit my setup
Com speed 115200
transmit_en_pin = 3;
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!! Prints out ASCII                 !!!!!!!!!!!! 
!!!!!!!!!!!! You screen will act on the codes !!!!!!!!!!!! 
!!!!!!!!!!!! Advice DEBUG with reciver1_5_HEX !!!!!!!!!!!! 
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
*/
// transmitter.pde
//
// Simple example of how to use VirtualWire to transmit messages
// Implements a simplex (one-way) transmitter with an TX-C1 module
//
// See VirtualWire.h for detailed API docs
// Author: Mike McCauley (mikem@airspayce.com)
// Copyright (C) 2008 Mike McCauley
// $Id: transmitter.pde,v 1.3 2009/03/30 00:07:24 mikem Exp $

#include <VirtualWire.h>

const int led_pin = 13;
const int transmit_pin = 2;
const int receive_pin = 2;
const int transmit_en_pin = 3;


void setup()
{
    delay(1000);
    Serial.begin(9600);	// Debugging only
    Serial.println("setup");
    // Initialise the IO and ISR
    vw_set_tx_pin(transmit_pin);
    vw_set_rx_pin(receive_pin);
    vw_set_ptt_pin(transmit_en_pin);
    vw_set_ptt_inverted(true); // Required for DR3100
    vw_setup(2000);       // Bits per sec
    pinMode(led_pin, OUTPUT);    
}

byte count = 1;

void loop()
{
  //               0   1   2   3   4   5   6   7   8   9  10  11
  char msg[12] = {'T','R','A','N','S','M','I','T',':','-','#','-'};
  // replace chr 12 with count (#)
  digitalWrite(led_pin, HIGH); // Flash a light to show transmitting
  Serial.print("Sending, package: ");
  Serial.print(count);
  Serial.print(" - ");
  Serial.print(msg);
  Serial.print(" - ");
  msg[10] = count;
  Serial.println(msg);
  
  vw_send((uint8_t *)msg, 12);
  vw_wait_tx(); // Wait until the whole message is gone
  digitalWrite(led_pin, LOW);
  delay(1000);
  count = count + 1;
  if (count > 8) {
    count = 1;
    Serial.println("  ");
  }
}

Sending, package: 8 - TRANSMIT:-#- - TRANSMIT:--
  
Sending, package: 1 - TRANSMIT:-#- - TRANSMIT:--
Sending, package: 2 - TRANSMIT:-#- - TRANSMIT:--
Sending, package: 3 - TRANSMIT:-#- - TRANSMIT:--
Sending, package: 4 - TRANSMIT:-#- - TRANSMIT:--
Sending, package: 5 - TRANSMIT:-#- - TRANSMIT:--
Sending, package: 6 - TRANSMIT:-#- - TRANSMIT:--
Sending, package: 7 - TRANSMIT:-#- - TRANSMIT:--
Sending, package: 8 - TRANSMIT:-#- - TRANSMIT:--
  
Sending, package: 1 - TRANSMIT:-#- - TRANSMIT:--

/*
VirtualWire 1.15 modifyed by http:/567.dk to fit my setup
Com speed 115200
receive_pin = 3
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!! Prints out ASCII                 !!!!!!!!!!!! 
!!!!!!!!!!!! You screen will act on the codes !!!!!!!!!!!! 
!!!!!!!!!!!! Advice DEBUG with reciver1_5_HEX !!!!!!!!!!!! 
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
*/
// receiver.pde
//
// Simple example of how to use VirtualWire to receive messages
// Implements a simplex (one-way) receiver with an Rx-B1 module
//
// See VirtualWire.h for detailed API docs
// Author: Mike McCauley (mikem@airspayce.com)
// Copyright (C) 2008 Mike McCauley
// $Id: receiver.pde,v 1.3 2009/03/30 00:07:24 mikem Exp $

#include <VirtualWire.h>

const int led_pin = 13;
const int transmit_pin = 12;
const int receive_pin = 3;
const int transmit_en_pin = 5;

void setup()
{
    delay(1000);
    Serial.begin(9600);	// Debugging only
    Serial.println("setup");

    // Initialise the IO and ISR
    vw_set_tx_pin(transmit_pin);
    vw_set_rx_pin(receive_pin);
    vw_set_ptt_pin(transmit_en_pin);
    vw_set_ptt_inverted(true); // Required for DR3100
    vw_setup(2000);	 // Bits per sec

    vw_rx_start();       // Start the receiver PLL running

    pinMode(led_pin, OUTPUT);
}

void loop()
{
    uint8_t buf[VW_MAX_MESSAGE_LEN];
    uint8_t buflen = VW_MAX_MESSAGE_LEN;

    if (vw_get_message(buf, &buflen)) // Non-blocking
    {
	int i;

        digitalWrite(led_pin, HIGH); // Flash a light to show received good message
	// Message with a good checksum received, dump it.
	Serial.print("HEX  : ");
	
	for (i = 0; i < buflen; i++)
	{
	    Serial.print(buf[i], HEX);
	    Serial.print(' ');
	}
	Serial.println();

        Serial.print("ASCII: ");
	
	for (i = 0; i < buflen; i++)
	{
	    Serial.print((char)buf[i]);
	    Serial.print("  ");
	}
	Serial.println(); 
        Serial.println(" ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ");
        digitalWrite(led_pin, LOW);
    }
}

 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ 
HEX  : 54 52 41 4E 53 4D 49 54 3A 2D 8 2D 
ASCII: T  R  A  N  S  M  I  T  :  -    -  
 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ 
HEX  : 54 52 41 4E 53 4D 49 54 3A 2D 1 2D 
ASCII: T  R  A  N  S  M  I  T  :  -    -  
 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ 
HEX  : 54 52 41 4E 53 4D 49 54 3A 2D 2 2D 
ASCII: T  R  A  N  S  M  I  T  :  -    -  
 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ 
HEX  : 54 52 41 4E 53 4D 49 54 3A 2D 3 2D 
ASCII: T  R  A  N  S  M  I  T  :  -    -  
 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ 
HEX  : 54 52 41 4E 53 4D 49 54 3A 2D 4 2D 
ASCII: T  R  A  N  S  M  I  T  :  -    -  
 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ 
HEX  : 54 52 41 4E 53 4D 49 54 3A 2D 5 2D 
ASCII: T  R  A  N  S  M  I  T  :  -    -  
 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ 
HEX  : 54 52 41 4E 53 4D 49 54 3A 2D 6 2D 
ASCII: T  R  A  N  S  M  I  T  :  -    -  
 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ 
HEX  : 54 52 41 4E 53 4D 49 54 3A 2D 7 2D 
ASCII: T  R  A  N  S  M  I  T  :  -    -  
 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ 
HEX  : 54 52 41 4E 53 4D 49 54 3A 2D 8 2D 
ASCII: T  R  A  N  S  M  I  T  :  -    -  
 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ 
HEX  : 54 52 41 4E 53 4D 49 54 3A 2D 1 2D 
ASCII: T  R  A  N  S  M  I  T  :  -    -