#include <3ds.h>
#include <iostream>

using namespace std;

static void locateBits(u32 bits) {
    bool first = true;
    for (int i = 0; i < 32; i++) {
        if ((bits >> i) & 1) {
            if (!first)
                cout << ",";
            first = false;
            cout << i;
        }
    }
    cout << endl;
}

static void showAll(void) {
    consoleClear();

    touchPosition touch;
    circlePosition circle;
    hidScanInput();
    hidTouchRead(&touch);
    hidCircleRead(&circle);
    cout << "=========================" << endl;
    cout << "KEYS:         "; locateBits(hidKeysHeld()); cout << endl;
    cout << "TOUCH SCREEN: " << touch.px << "," << touch.py << endl;
    cout << "CIRCLE PAD:   " << circle.dx << "," << circle.dy << endl;
}

int main(void) {
    gfxInitDefault();
    consoleInit(GFX_TOP, NULL);
    while (aptMainLoop()) {
        gspWaitForVBlank();
        showAll();
    }
    gfxExit();
}