//Nunchuck Up
if((exp.nunchuk.js.ang>=315 || exp.nunchuk.js.ang<=45) && exp.nunchuk.js.mag>=0.9)

//Nunchuck Right
if((exp.nunchuk.js.ang>=90-45 && exp.nunchuk.js.ang<=90+45) && exp.nunchuk.js.mag>=0.9)

//Nunchuck Down
if((exp.nunchuk.js.ang>=180-45 && exp.nunchuk.js.ang<=180+45) && exp.nunchuk.js.mag>=0.9)

//Nunchuck Left
if((exp.nunchuk.js.ang>=270-45 && exp.nunchuk.js.ang<=270+45) && exp.nunchuk.js.mag>=0.9)

			vec2b_t center = data.nunchuk.js.center;
			printf("Nunchuk X: %d     \n Nunchuk Y: %d     \n", data.nunchuk.js.pos.x - center.x, data.nunchuk.js.pos.y - center.y);

#include 

#include 

#include 

#include 



static void *xfb = NULL;

static GXRModeObj *rmode = NULL;



//---------------------------------------------------------------------------------

int main(int argc, char **argv) {

//---------------------------------------------------------------------------------



	// Initialise the video system

	VIDEO_Init();

	

	// This function initialises the attached controllers

	WPAD_Init();

	

	// Obtain the preferred video mode from the system

	// This will correspond to the settings in the Wii menu

	rmode = VIDEO_GetPreferredMode(NULL);



	// Allocate memory for the display in the uncached region

	xfb = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));

	

	// Initialise the console, required for printf

	console_init(xfb,20,20,rmode->fbWidth,rmode->xfbHeight,rmode->fbWidth*VI_DISPLAY_PIX_SZ);

	

	// Set up the video registers with the chosen mode

	VIDEO_Configure(rmode);

	

	// Tell the video hardware where our display memory is

	VIDEO_SetNextFramebuffer(xfb);

	

	// Make the display visible

	VIDEO_SetBlack(FALSE);



	// Flush the video register changes to the hardware

	VIDEO_Flush();



	// Wait for Video setup to complete

	VIDEO_WaitVSync();

	if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();



	while (1) {

		// The console understands VT terminal escape codes

		// This positions the cursor on row 2, column 0

		// we can use variables for this with format codes too

		// e.g. printf ("\x1b[%d;%dH", row, column );

		printf("\x1b[2;0H");

	



		printf("Hello World!\n");



		// Call WPAD_ScanPads each loop, this reads the latest controller states

		WPAD_ScanPads();



		// WPAD_ButtonsDown tells us which buttons were pressed in this loop

		// this is a "one shot" state which will not fire again until the button has been released

		u32 pressed = WPAD_ButtonsDown(0);



		// We return to the launcher application via exit

		if ( pressed & WPAD_BUTTON_HOME ) exit(0);



		struct expansion_t data;

		WPAD_Expansion(WPAD_CHAN_0, &data); // Get expansion info from the first wiimote



		if (data.type == WPAD_EXP_NUNCHUK) { // Ensure there's a nunchuk

			printf("Nunchuk X: %d\n Nunchuk Y: %d\n", data.nunchuk.js.pos.x, data.nunchuk.js.pos.y);

		}



		// Wait for the next frame

		VIDEO_WaitVSync();

	}



	return 0;

}

// Assuming WPAD is all set up...
struct expansion_t data;
WPAD_Expansion(WPAD_CHAN_0, &data); // Get expansion info from the first wiimote

if (data.type == WPAD_EXP_NUNCHUK) { // Ensure there's a nunchuk
do something with data.nunchuk.joystick
}

typedef struct joystick_t {
        struct vec2b_t max;                             /**< maximum joystick values    */
        struct vec2b_t min;                             /**< minimum joystick values    */
        struct vec2b_t center;                  /**< center joystick values             */
        struct vec2b_t pos;                             /**< raw position values        */

        float ang;                                              /**< angle the joystick is being held           */
        float mag;                                              /**< magnitude of the joystick (range 0-1)      */
} joystick_t;

#define WPAD_THRESH_DEFAULT_JOYSTICK			2

void WPAD_Orientation(int chan, struct orient_t *orient);
void WPAD_GForce(int chan, struct gforce_t *gforce);
void WPAD_Accel(int chan, struct vec3b_t *accel);
void WPAD_Expansion(int chan, struct expansion_t *exp);