//
// Created by kerya on 12.06.2022.
//
#include <avr/io.h>

#ifndef TM1637_H
#define TM1637_H

#ifndef TM1637_PORT
#error "TM1637_PORT is not defined"
#endif

#ifndef TM1637_PIN
#error "TM1637_PIN is not defined"
#endif

#ifndef TM1637_REGISTER
#error "TM1637_REGISTER is not defined"
#endif

#ifndef TM1637_CLK
#error "TM1637_CLK is not defined"
#endif

#ifndef TM1637_DIO
#error "TM1637_DIO is not defined"
#endif

#define TM1637_I2C_COMM1    0x40
#define TM1637_I2C_COMM2    0xC0
#define TM1637_I2C_COMM3    0x80

#define SEG_DOT 0b10000000

class TM1637 {
private:
    uint8_t data[4];
    uint8_t brightness;

    void start();

    void stop();

    uint8_t send(uint8_t d);

    void delay();

public:
    void clear();
    void redraw();

    TM1637();

    void setSegment(uint8_t index, uint8_t data);

    uint8_t encodeChar(char c);
    uint8_t encodeNumber(uint8_t n);

    void enable();

    void disable();
};

#endif //TM1637_H