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Artifact 3937d789e13d1bde350ee1387b0130c7569c3348:

• File Pensum/Semestre2/ArteInteractividad/Manizales_011/ARDUINO/Arduino Code/MULTI/arduino_SimpleSM_0.2/SimpleMessageSystem_example_1/SimpleMessageSystem.cpp — part of check-in [943a54e959] at 2013-01-24 16:47:47 on branch trunk — Organizando las memorias del pensum de lo visto/hecho hasta el momento, por semestres (user: offray size: 2329)
• File Pensum/Semestre2/ArteInteractividad/Manizales_011/ARDUINO/Arduino Code/OUTPUT/Camara_Opto/Camara_Opto/Camara_Opto_sms/SimpleMessageSystem_example_1/SimpleMessageSystem.cpp — part of check-in [943a54e959] at 2013-01-24 16:47:47 on branch trunk — Organizando las memorias del pensum de lo visto/hecho hasta el momento, por semestres (user: offray size: 2329)
• File Pensum/Semestre2/ArteInteractividad/Manizales_011/ARDUINO/Arduino Code/OUTPUT/Camara_Opto/Camara_Opto/Camara_Opto_sms/SimpleMessageSystem_example_1/applet/SimpleMessageSystem.cpp — part of check-in [943a54e959] at 2013-01-24 16:47:47 on branch trunk — Organizando las memorias del pensum de lo visto/hecho hasta el momento, por semestres (user: offray size: 2329)
• File Pensum/Semestre2/ArteInteractividad/Manizales_011/ARDUINO/Arduino Code/OUTPUT/Motor DC/Motor_DC_sms/SimpleMessageSystem_example_1/SimpleMessageSystem.cpp — part of check-in [943a54e959] at 2013-01-24 16:47:47 on branch trunk — Organizando las memorias del pensum de lo visto/hecho hasta el momento, por semestres (user: offray size: 2329)
• File Pensum/Semestre2/ArteInteractividad/Manizales_011/ARDUINO/Arduino Code/OUTPUT/Motor DC/Motor_DC_sms/SimpleMessageSystem_example_1/applet/SimpleMessageSystem.cpp — part of check-in [943a54e959] at 2013-01-24 16:47:47 on branch trunk — Organizando las memorias del pensum de lo visto/hecho hasta el momento, por semestres (user: offray size: 2329)
• File Pensum/Semestre2/ArteInteractividad/Manizales_011/ARDUINO/Arduino Code/OUTPUT/Pwm output/PWM_leds_sms/SimpleMessageSystem_example_1/SimpleMessageSystem.cpp — part of check-in [943a54e959] at 2013-01-24 16:47:47 on branch trunk — Organizando las memorias del pensum de lo visto/hecho hasta el momento, por semestres (user: offray size: 2329)
• File Pensum/Semestre2/ArteInteractividad/Manizales_011/ARDUINO/Arduino Code/Wireless/arduino_SimpleSM_0.2/SimpleMessageSystem_example_1/SimpleMessageSystem.cpp — part of check-in [943a54e959] at 2013-01-24 16:47:47 on branch trunk — Organizando las memorias del pensum de lo visto/hecho hasta el momento, por semestres (user: offray size: 2329)
• File Pensum/Semestre2/ArteInteractividad/Manizales_011/ARDUINO/Arduino Code/Wireless/arduino_SimpleSM_0.2/SimpleMessageSystem_example_1/applet/SimpleMessageSystem.cpp — part of check-in [943a54e959] at 2013-01-24 16:47:47 on branch trunk — Organizando las memorias del pensum de lo visto/hecho hasta el momento, por semestres (user: offray size: 2329)

/* 

See SimpleMessageSystem.h for more information.

*/


// the size of the incomming message buffer (Arduino 0004 has a serial in buffer of 64 bytes)
#define MESSAGE_BUFFER_SIZE 64
#define MESSAGE_BUFFER_LAST_ELEMENT 63

//ADDED FOR COMPATIBILITY WITH WIRING
extern "C" {
  #include <stdlib.h>
}
//ADDED END

#include "WProgram.h"
#include "HardwareSerial.h" //ADDED FOR COMPATIBILITY WITH WIRING
#include "SimpleMessageSystem.h"




// local variables
char messageState = 0;
char messageBufferSerialByte;
int messageBufferIndex = 0;
char messageBuffer[MESSAGE_BUFFER_SIZE];
char *messageBufferLast;
char *messageBufferWord;
char messageSendState = 0;



// local function prototype
char messageNext();
void messageSpacer();


// INPUT MESSAGES CODE

int messageGetInt() {

    if (messageNext()) return atoi(messageBufferWord);

  return 0;

}

char messageNext() {

  char * temppointer= NULL;
  switch (messageState) {
  case 0:
    return 0;
  case 1:
    temppointer = messageBuffer;
    messageState = 2;
  default:
    messageBufferWord = strtok_r(temppointer," ",&messageBufferLast);
    if (messageBufferWord != NULL) return 1;
  }
  return 0;
}

char messageGetChar() {

 
    if (messageNext()) return messageBufferWord[0];
  return 0;

}

int messageBuild() {

  int size = 0;
  messageState = 0;
  while (Serial.available() > 0) {
    messageBufferSerialByte = Serial.read();

    switch (messageBufferSerialByte) {
    case 10:
      break;
    case 13:
      size = messageBufferIndex;
      messageBuffer[messageBufferIndex]=0;
      messageBufferIndex=0;
      messageState = 1;

      break;
    default:
      messageBuffer[messageBufferIndex]=messageBufferSerialByte;
      messageBufferIndex = messageBufferIndex + 1;
    }
    if (messageBufferIndex >= MESSAGE_BUFFER_LAST_ELEMENT) messageBufferIndex=0;
  }
  
  
  
  return size;
}

// OUTPUT MESSAGES CODE

void messageSendChar(char value) {

	messageSpacer();
	Serial.print(value);
}

void messageSendInt(int value) {

	messageSpacer();
	Serial.print(value); 
}

void messageEnd() {

	messageSendState = 0;
	Serial.println();
}

void messageSpacer() {

	if (messageSendState==1) Serial.print((char) 32);
	messageSendState = 1;

}