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https://github.com/m5stack/M5Stack.git
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sorz
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
/******************************************************************************
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* M5Snake : Input management from Gameboy faces *
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* --------------------------------------------- *
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* Management of input coming from the face Gameboy *
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* Author: Olivier Staquet *
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* Last version available on https://github.com/ostaquet/M5Snake *
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*****************************************************************************/
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#ifndef _GAMEBOYINPUT_H_
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#define _GAMEBOYINPUT_H_
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#include <Arduino.h>
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#include "Wire.h"
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#define GAMEBOY_KEY_NONE 0x00
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#define GAMEBOY_KEY_RELEASED 0xFF
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#define GAMEBOY_KEY_START 0x7F
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#define GAMEBOY_KEY_SELECT 0xBF
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#define GAMEBOY_KEY_A 0xEF
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#define GAMEBOY_KEY_B 0xDF
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#define GAMEBOY_KEY_UP 0xFE
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#define GAMEBOY_KEY_DOWN 0xFD
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#define GAMEBOY_KEY_LEFT 0xFB
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#define GAMEBOY_KEY_RIGHT 0xF7
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class GameboyInputClass {
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public:
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// Initialize
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void begin(uint8_t _i2c_address = 0x08, uint8_t _pin_int_face = 5);
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// Check if button pressed and return which one
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uint8_t getActivity();
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private:
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// I2C address
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uint8_t i2c_address = 0x00;
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// PIN for interrupt of the Face
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uint8_t pin_int_face = 0x00;
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};
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extern GameboyInputClass GameboyInput;
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#endif // _GAMEBOYINPUT_H_
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