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input.cpp
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39 lines (32 loc) · 736 Bytes
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#include <Arduino.h>
#include "input.h"
#include "constants.h"
#ifdef USE_INPUT_PULLUP
#define INPUT_MODE INPUT_PULLUP
#define INPUT_STATE LOW
#else
#define INPUT_MODE INPUT
#define INPUT_STATE HIGH
#endif
void input_setup() {
pinMode(K_LEFT, INPUT_MODE);
pinMode(K_RIGHT, INPUT_MODE);
pinMode(K_UP, INPUT_MODE);
pinMode(K_DOWN, INPUT_MODE);
pinMode(K_FIRE, INPUT_MODE);
}
bool input_left() {
return digitalRead(K_LEFT) == INPUT_STATE;
};
bool input_right() {
return digitalRead(K_RIGHT) == INPUT_STATE;
};
bool input_up() {
return digitalRead(K_UP) == INPUT_STATE;
};
bool input_down() {
return digitalRead(K_DOWN) == INPUT_STATE;
};
bool input_fire() {
return digitalRead(K_FIRE) == INPUT_STATE;
};