TM1637plus_Model4_RDL.hpp

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#pragma once
 
#include <stdint.h>
#include <stdbool.h>
#include <lgpio.h>
#include <cstring>  // for strlen
#include "common_data_RDL.hpp"
#include "led_segment_font_data_RDL.hpp"
 
 
class TM1637plus_Model4 : public SevenSegmentFont
{
public:
 
    TM1637plus_Model4 (uint8_t clock, uint8_t data ,int gpioDev, int delay, int DisplaySize) ;
    rdlib::Return_Codes_e displayBegin(void);
    rdlib::Return_Codes_e displayClose(void);
    void displayClear(void);
    void setBrightness(uint8_t brightness, bool on );
 
    void setSegments(const uint8_t segments[], uint8_t length , uint8_t pos );
    void DisplayDecimal(int num, bool leading_zero, uint8_t length , uint8_t pos );
    void DisplayDecimalwDot(int num, uint8_t dots , bool leading_zero ,uint8_t length , uint8_t pos );
    rdlib::Return_Codes_e  DisplayString(const char* numStr, uint8_t dots , uint8_t length, uint8_t position);
    unsigned char encodeCharacter(unsigned char digit);
 
protected:
 
private:
 
    // GPIO related
    uint8_t _Display_SDATA; 
    uint8_t _Display_SCLK; 
    uint8_t _DisplaySize = 4; 
    int _DeviceNumGpioChip = 0; 
    int _GpioHandle = 0; 
    // Misc 
    int _BitDelayUS = 75; 
    uint8_t _brightness = 7; 
    const uint8_t _ASCIIOffset = 0x20; 
    // Tm1637 Command list
    static constexpr uint8_t TM1637_COMMAND_1 = 0x40; 
    static constexpr uint8_t TM1637_COMMAND_2 = 0xC0; 
    static constexpr uint8_t TM1637_COMMAND_3 = 0x80; 
    void CommBitDelay(void);
    void CommStart(void);
    void CommStop(void);
    bool writeByte(uint8_t byte);
 
};