Wiichuck Arduino Integration

gistfile1.ino

/*
 * WiiChuckDemo -- 
 *
 * 2008 Tod E. Kurt, http://thingm.com/
 *
 */

#include <Wire.h>
#include "nunchuck_funcs.h"

int loop_cnt=0;

byte accx,accy,zbut,cbut;
int leftPin = 8;
int rightPin = 13;
int firePin = 12;

void setup()
{
    Serial.begin(19200);
    pinMode(leftPin, OUTPUT);
    pinMode(rightPin, OUTPUT);
    pinMode(firePin, OUTPUT);
    nunchuck_setpowerpins();
    nunchuck_init(); // send the initilization handshake
    
    Serial.print("WiiChuckDemo ready\n");
}

void loop()
{
    if( loop_cnt > 100 ) { // every 100 msecs get new data
        loop_cnt = 0;

        nunchuck_get_data();

        accx  = nunchuck_joyx(); // ranges from approx 70 - 182
        accy  = nunchuck_joyy(); // ranges from approx 65 - 173
        zbut = nunchuck_zbutton();
        cbut = nunchuck_cbutton(); 
        
        if(accx == 225) 
        {
           digitalWrite(rightPin, HIGH);
        }
        else if(accx == 32)
        {
           digitalWrite(leftPin, HIGH);
        }
        else
        {
          digitalWrite(leftPin, LOW);
          digitalWrite(rightPin, LOW);
        }   
        
        if(zbut == 1)
        {
           digitalWrite(firePin, HIGH);
        } 
        else
        {
            digitalWrite(firePin, LOW);
        }
            
        Serial.print("joyx: "); Serial.print((byte)accx,DEC);
        Serial.print("\tjoyy: "); Serial.print((byte)accy,DEC);
        Serial.print("\tzbut: "); Serial.print((byte)zbut,DEC);
        Serial.print("\tcbut: "); Serial.println((byte)cbut,DEC);
    }
    loop_cnt++;
    delay(1);
}