You should just need to add a couple more buttons in the setup method, and change the number of buttons at the top. Try this out:kylewismith wrote:hi i have a teensy 2.0 in my gbz. i have built it with 4 buttons on the back l1 l2 r1 r2 the arduino code in the guide works for everything but the back 4, any way i could make this work any help would be much appreciated
Code: Select all
#include <Bounce.h>
#define NUM_KEYS 14
struct Key {
char keycode;
Bounce* bounce;
};
Key keys[NUM_KEYS];
Key key(char keycode, int pin) {
Key *ret = new Key;
ret->keycode = keycode;
ret->bounce = new Bounce(pin, 10);
pinMode(pin, INPUT_PULLUP);
return *ret;
}
void setupKeys() {
keys[0] = key('w', 0);
keys[1] = key('s', 1);
keys[2] = key('a', 2);
keys[3] = key('d', 3);
keys[4] = key('p', 4);
keys[5] = key('l', 5);
keys[6] = key('o', 6);
keys[7] = key('k', 7);
keys[8] = key('x', 8);
keys[9] = key('z', 9);
keys[10] = key('q',10);
keys[11] = key('e',11);
keys[12] = key('r',12);
keys[13] = key('t',13);
}
void setup() {
setupKeys();
Keyboard.begin();
// pinMode(0, INPUT_PULLUP);
}
void loop() {
for (int i = 0; i < NUM_KEYS; i++) {
keys[i].bounce->update();
if (keys[i].bounce->fallingEdge()) {
Keyboard.press(keys[i].keycode);
} else if (keys[i].bounce->risingEdge()) {
Keyboard.release(keys[i].keycode);
}
}
}