SegDriver_HT1622.h

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#ifndef SEGDRIVER_HT1622_H
#define SEGDRIVER_HT1622_H
 
#include "SegDriver_3Wire.h"
 
class SegDriver_HT1622 : public SegDriver_3Wire {
    #define MAX_HW_ADDRESS  62
    #define MAX_ADDRESS     62
 
    // HT1622 specific commands (not in base class)
    #define CMD_TONE_OFF 0b00001000  
 
    #define CMD_RC_32K   0b00011000  
    #define CMD_EXT_32K  0b00011100  
 
    #define CMD_TONE_4K  0b01000000  
    #define CMD_TONE_2K  0b01100000  
 
    public:
        SegDriver_HT1622(uint8_t chipselect, uint8_t data, uint8_t write, uint8_t read = -1);
 
        void clear() override;
 
        void flush(uint8_t startAddr, uint8_t length) override;
        using SegLCDLib::flush;  // Inherit base flush() without parameters
 
    protected:
        void _writeRam(uint8_t data, uint8_t address = 0);
        void _writeRam(uint8_t *data, size_t length, uint8_t address = 0) override;
 
        void _sendBits(uint16_t data, uint8_t bitCount = 8) override;
};
 
#endif