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−<pre>#include <stdio.h>+#include <stdlib.h>
−#include <gccore.h>
−#include <wiiuse/wpad.h>
−
−#define VERSION "INFO"
−#define RELEASE_DATE "27-01-2009"
−
−int numberOfAttachedControllers();
−
−static u32 *xfb;
−static GXRModeObj *rmode;
−
−int totalWiiMotes;
−int rumbleOn = 0;
−
−// Wiimote IR
−ir_t ir;
−
−// Orientation vars
−orient_t orient;
−int xRotation;
−int yRotation;
−int zRotation;
−
−//Gforce vars
−gforce_t gforce;
−
−//---------------------------------------------------------------------------------------------------
−//Initialize the video and wii remotes
−//---------------------------------------------------------------------------------------------------
−void Initialize() {
−
− //initialize video
− VIDEO_Init();
− //initialize wii remotes
− WPAD_Init();
− //set IR resolution to 640 width and 480 height
− WPAD_SetVRes(0, 640, 480);
− //return data for wii remotes should contain Button Data, Accelerometer, and IR
− WPAD_SetDataFormat(WPAD_CHAN_0, WPAD_FMT_BTNS_ACC_IR);
−
− //find the video mode of the wii
− rmode = VIDEO_GetPreferredMode(NULL);
−
− //create buffer for console terminal output
− xfb = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
− //initialize the console
− console_init(xfb,20,20,rmode->fbWidth,rmode->xfbHeight,rmode->fbWidth*VI_DISPLAY_PIX_SZ);
−
− //set video to wii's video mode
− VIDEO_Configure(rmode);
− //set buffer to write to
− VIDEO_SetNextFramebuffer(xfb);
− //whether to set background black, I have chosen no
− VIDEO_SetBlack(FALSE);
− //send VIDEO_ commands for setup
− VIDEO_Flush();
− //wait for vertical sync to ensure it's at the bottom
− VIDEO_WaitVSync();
− //if video is progressive then wait for another vertical sync
− if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();
−
− //find out how many wii remotes are attached at the start
− totalWiiMotes = numberOfAttachedControllers();
−}
−
−//---------------------------------------------------------------------------------------------------
−//Exit back to the HBC - can be used for cleanup or other non-sense
−//---------------------------------------------------------------------------------------------------
−void exitToHomebrewChannel(void) {
− exit(0);
−}
−
−//---------------------------------------------------------------------------------------------------
−//Test for values of wii remote accelerometer and IR
−//---------------------------------------------------------------------------------------------------
−void showWiiMoteAccelerometer(void) {
−
− while(1) {
−
− u32 ext;//Extension type
− u32 ret=0;//remote probe return
− ret=WPAD_Probe(WPAD_CHAN_0,&ext);//probe remote 1 with extension
−
− WPADData *Data = WPAD_Data(WPAD_CHAN_0);//store data from remote 1
− WPADData data = *Data;
−
− WPAD_IR(WPAD_CHAN_0, &data.ir);//get IR data
− WPAD_Orientation(WPAD_CHAN_0, &data.orient);//get rotation data
− WPAD_GForce(WPAD_CHAN_0, &data.gforce);//get "speed" data
− WPAD_Accel(WPAD_CHAN_0, &data.accel);//get accelerometer data
− WPAD_Expansion(WPAD_CHAN_0, &data.exp);//get expansion data
−
− printf("\x1b[1;0HWii Remote Info \n");
−
− //print gforce data for x, y, and z
− printf("\x1b[2;0HGForce x: %1.3f \n", data.gforce.x);
− printf("\x1b[3;0HGForce y: %1.3f \n", data.gforce.y);
− printf("\x1b[4;0HGForce z: %1.3f \n", data.gforce.z);
−
−
− //get and print the rotation orientation
− xRotation = (int)data.orient.roll;
− yRotation = (int)data.orient.pitch;
− zRotation = (int)data.orient.yaw;
−
− if(xRotation<0){
− xRotation=360+xRotation;
− }
− if(yRotation<0){
− yRotation=360+yRotation;
− }
− if(zRotation<0){
− zRotation=360+zRotation;
− }
−
− printf("\x1b[5;0HxRotation: %d \n", xRotation);
− printf("\x1b[6;0HyRotation: %d \n", yRotation);
− printf("\x1b[7;0HzRotation: %d \n", zRotation);
−
− //print different IR data
− printf("\x1b[9;0HIR x: %1.3f \n", data.ir.x);
− printf("\x1b[10;0HIR y: %1.3f \n", data.ir.y);
−
− printf("\x1b[11;0HIR RAW X %1.3f", data.ir.ax);
− printf("\x1b[12;0HIR RAW Y %1.3f", data.ir.ay);
−
− printf("\x1b[13;0HIR SMOOTH X %1.3f", data.ir.sx);
− printf("\x1b[14;0HIR SMOOTH Y %1.3f", data.ir.sy);
−
− printf("\x1b[15;0HIR ANGLE %1.3f", data.ir.angle);
−
− //print accelerometer data
− printf("\x1b[1;25HACCEL X %d\n", (int)data.accel.x);
− printf("\x1b[2;25HACCEL Y %d\n", (int)data.accel.y);
− printf("\x1b[3;25HACCEL Z %d\n", (int)data.accel.z);
−
−
− if(ret==WPAD_ERR_NONE && ext==WPAD_EXP_NUNCHUK)
− {
− printf("\x1b[4;25HNCUHCK MIN X %d Y %d", (int)data.exp.nunchuk.js.min.x, (int)data.exp.nunchuk.js.min.y);
− printf("\x1b[5;25HNCUHCK MAX X %d Y %d", (int)data.exp.nunchuk.js.max.x, (int)data.exp.nunchuk.js.max.y);
− printf("\x1b[6;25HNCUHCK CENTER X %d Y %d", (int)data.exp.nunchuk.js.center.x, (int)data.exp.nunchuk.js.center.y);
− printf("\x1b[7;25HNCUHCK POS X %d Y %d", (int)data.exp.nunchuk.js.pos.x, (int)data.exp.nunchuk.js.pos.y);
− printf("\x1b[8;25HNCUHCK ANG %1.3f MAG %1.3f", (float)data.exp.nunchuk.js.ang, (float)data.exp.nunchuk.js.mag);
−
−
− printf("\x1b[9;25HGFORCE X %1.3f\n", (float)data.exp.nunchuk.gforce.x);
− printf("\x1b[10;25HGFORCE Y %1.3f\n", (float)data.exp.nunchuk.gforce.y);
− printf("\x1b[11;25HGFORCE Z %1.3\n", (float)data.exp.nunchuk.gforce.z);
−
− printf("\x1b[11;25HROTATE X %1.3f\n", (float)data.exp.nunchuk.orient.roll);
− printf("\x1b[11;25HROTATE Y %1.3f\n", (float)data.exp.nunchuk.orient.pitch);
− printf("\x1b[11;25HROTATE Z %1.3f\n", (float)data.exp.nunchuk.orient.yaw);
−
− printf("\x1b[11;25HACCEL X %1.3f\n", (float)data.exp.nunchuk.accel.x);
− printf("\x1b[11;25HACCEL Y %1.3f\n", (float)data.exp.nunchuk.accel.y);
− printf("\x1b[11;25HACCEL Z %1.3f\n", (float)data.exp.nunchuk.accel.z);
− }
−
− u32 pressed = WPAD_ButtonsHeld(WPAD_CHAN_0);
− u32 buttonDown = WPAD_ButtonsDown(WPAD_CHAN_0);
−
−
− if (pressed & WPAD_NUNCHUK_BUTTON_Z) printf("\x1b[18;0HButton Z pressed on Nunchuk");
− if (pressed & WPAD_NUNCHUK_BUTTON_C) printf("\x1b[19;0HButton C pressed on Nunchuk");
− if (pressed & WPAD_BUTTON_A) printf("\x1b[20;0HButton A pressed");
− if (pressed & WPAD_BUTTON_B) printf("\x1b[21;0HButton B pressed");
− if (pressed & WPAD_BUTTON_1) printf("\x1b[22;0HButton 1 pressed");
− if (pressed & WPAD_BUTTON_2) printf("\x1b[23;0HButton 2 pressed");
− if (pressed & WPAD_BUTTON_PLUS) printf("\x1b[18;25HButton PLUS pressed");
− if (pressed & WPAD_BUTTON_MINUS) printf("\x1b[19;25HButton MINUS pressed");
− if (pressed & WPAD_BUTTON_UP) printf("\x1b[20;25HButton UP pressed);
− if (pressed & WPAD_BUTTON_DOWN) printf("\x1b[21;25HButton DOWN pressed");
− if (pressed & WPAD_BUTTON_LEFT) printf("\x1b[22;25HButton LEFT pressed");
− if (pressed & WPAD_BUTTON_RIGHT) printf("\x1b[23;25HButton RIGHT pressed");
− if (buttonDown & (WPAD_BUTTON_1 | WPAD_BUTTON_2)) {
− if ( rumbleOn == 0 ) {
− rumbleOn = 1;
− WPAD_Rumble(WPAD_CHAN_0, 1);
− }
− else {
− rumbleOn = 0;
− WPAD_Rumble(WPAD_CHAN_0, 0);
− }
− }
− if (buttonDown & (WPAD_BUTTON_A | WPAD_BUTTON_B)) {
− WPAD_Rumble(WPAD_CHAN_0, 0);
− break;
− }
− if (pressed & WPAD_BUTTON_HOME) {
− WPAD_Rumble(WPAD_CHAN_0, 0);
− exitToHomebrewChannel();
− }
−
−
− }
−}
−
−//---------------------------------------------------------------------------------------------------
−//Find out how many controllers are attached
−//---------------------------------------------------------------------------------------------------
−int numberOfAttachedControllers() {
− // used to check how many controllers are attached
− int i, numAttached = 0;
− u32 type; //find the type of the expansion
−
− for(i=0; i<WPAD_MAX_WIIMOTES; i++) {
− if (WPAD_Probe(i, &type) == WPAD_ERR_NONE) {
− numAttached++;
− }
− }
− return numAttached;
−}
−
−//---------------------------------------------------------------------------------------------------
−//Main function
−//---------------------------------------------------------------------------------------------------
−int main() {
−
− Initialize();
−
− showWiiMoteAccelerometer();
−
− exitToHomebrewChannel();
−
− return 0;
−}
−</pre>
talk here
−