ch1115.hpp

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#pragma once
 
// ** INCLUDES **
#include "hardware/spi.h"
#include "displaylib/display_graphics.hpp"
 
 
// ** CLASS SECTION **
 
class ERMCH1115 : public displaylib_graphics
{
private:
    /* CH1115 Command Set*/
    // Fundamental Commands
    static constexpr uint8_t ERMCH1115_ENTIRE_DISPLAY_ON  = 0xA4; 
    static constexpr uint8_t ERMCH1115_ENTIRE_DISPLAY_OFF  = 0xA5; 
    static constexpr uint8_t ERMCH1115_DISPLAY_ON  = 0xAF; 
    static constexpr uint8_t ERMCH1115_DISPLAY_OFF  = 0xAE; 
    static constexpr uint8_t ERMCH1115_DISPLAY_NORMAL  = 0xA6; 
    static constexpr uint8_t ERMCH1115_DISPLAY_INVERT  = 0xA7; 
    static constexpr uint8_t ERMCH1115_CONTRAST_CONTROL  = 0x81; 
    static constexpr uint8_t ERMCH1115_CONTRAST_DATA_DEFAULT  = 0x80; 
    // Addressing Setting Commands
    static constexpr uint8_t ERMCH1115_SET_PAGEADD  = 0xB0; 
    static constexpr uint8_t ERMCH1115_SET_COLADD_LSB  = 0x00; 
    static constexpr uint8_t ERMCH1115_SET_COLADD_MSB  = 0x10; 
    static constexpr uint8_t ERMCH1115_SET_DISPLAY_START_LINE  = 0x40; 
    // Hardware Configuration Commands
    static constexpr uint8_t ERMCH1115_SET_PUMP_REG  = 0x30; 
    static constexpr uint8_t ERMCH1115_SET_PUMP_SET    = 0x01; 
    static constexpr uint8_t ERMCH1115_IREF_REG  = 0x82; 
    static constexpr uint8_t ERMCH1115_IREF_SET  = 0x00; 
    static constexpr uint8_t ERMCH1115_SEG_SET_REMAP   = 0xA0; 
    static constexpr uint8_t ERMCH1115_SEG_SET_PADS  = 0xA2; 
    static constexpr uint8_t ERMCH1115_MULTIPLEX_MODE_SET  = 0xA8; 
    static constexpr uint8_t ERMCH1115_MULTIPLEX_DATA_SET   = 0x3F; 
    static constexpr uint8_t ERMCH1115_DC_MODE_SET  = 0xAD; 
    static constexpr uint8_t ERMCH1115_DC_ONOFF_SET  = 0x8B; 
    static constexpr uint8_t ERMCH1115_COMMON_SCAN_DIR  = 0xC0; 
    static constexpr uint8_t ERMCH1115_OFFSET_MODE_SET  = 0xD3; 
    static constexpr uint8_t ERMCH1115_OFFSET_DATA_SET  = 0x00; 
    static constexpr uint8_t ERMCH1115_BREATHEFFECT_SET  = 0x23; 
    static constexpr uint8_t ERMCH1115_BREATHEFFECT_DATA  = 0x81; 
    // Timing & Driving Scheme Setting Commands
    static constexpr uint8_t ERMCH1115_OSC_FREQ_MODE_SET   = 0xD5; 
    static constexpr uint8_t ERMCH1115_OSC_FREQ_DATA_SET   = 0xA0; 
    static constexpr uint8_t ERMCH1115_PRECHARGE_MODE_SET  = 0xD9; 
    static constexpr uint8_t ERMCH1115_PRECHARGE_DATA_SET  = 0x22; 
    static constexpr uint8_t ERMCH1115_COM_LEVEL_MODE_SET  = 0xDB; 
    static constexpr uint8_t ERMCH1115_COM_LEVEL_DATA_SET  = 0x40; 
    // HORIZONTAL Scrolling Commands
    static constexpr uint8_t ERMCH1115_HORIZONTAL_A_SCROLL_SETUP  = 0x24; 
    static constexpr uint8_t ERMCH1115_HORIZONTAL_A_SCROLL_SET_SCOL  = 0x00; 
    static constexpr uint8_t ERMCH1115_HORIZONTAL_A_SCROLL_SET_ECOL  = 0x7F; 
    static constexpr uint8_t ERMCH1115_SCROLL_SETUP   = 0x26; 
    static constexpr uint8_t ERMCH1115_SPAGE_ADR_SET  = 0x00; 
    static constexpr uint8_t ERMCH1115_TIME_SET  = 0x00; 
    static constexpr uint8_t ERMCH1115_EPAGE_ADR_SET   = 0x07; 
    static constexpr uint8_t ERMCH1115_SET_SCROLL_MODE  = 0x28; 
    static constexpr uint8_t ERMCH1115_DEACTIVATE_SCROLL   = 0x2E; 
    static constexpr uint8_t ERMCH1115_ACTIVATE_SCROLL    = 0x2F; 
    void send_data(uint8_t data);
    void send_command(uint8_t command, uint8_t value);
 
    int8_t _display_CS;   
    int8_t _display_CD;   
    int8_t _display_RST;  
    int8_t _display_SCLK; 
    int8_t _display_DIN;  
    bool _sleep = true;       
    uint8_t _OLEDcontrast;    
    spi_inst_t *spiInterface; 
    int16_t _OLED_WIDTH = 128;                  
    int16_t _OLED_HEIGHT = 64;                  
    int8_t _OLED_PAGE_NUM = (_OLED_HEIGHT / 8); 
    uint8_t *_OLEDbuffer = nullptr;             
public:
    ERMCH1115(int16_t width, int16_t height);
    ~ERMCH1115(){};
 
    virtual void drawPixel(int16_t x, int16_t y, uint8_t colour) override;
    void OLEDupdate(void);
    void OLEDclearBuffer(void);
    void OLEDBufferScreen(int16_t x, int16_t y, uint8_t w, uint8_t h, uint8_t *data);
    uint8_t OLEDSetBufferPtr(uint8_t width, uint8_t height, uint8_t *pBuffer, uint16_t sizeOfBuffer);
 
    void OLEDSPISetup(spi_inst_t *spi, uint32_t spiBaudRate, int8_t cd, int8_t rst, int8_t cs, int8_t sclk, int8_t din);
    void OLEDinit(uint8_t OLEDcontrast);
    void OLEDReset(void);
 
    void OLEDFillScreen(uint8_t pixel, uint8_t mircodelay);
    void OLEDFillPage(uint8_t page_num, uint8_t pixels, uint8_t delay);
    void OLEDBitmap(int16_t x, int16_t y, uint8_t w, uint8_t h, const uint8_t *data);
 
    void OLEDEnable(uint8_t on);
    void OLEDInvert(uint8_t on);
    void OLEDFlip(uint8_t on);
    void OLEDContrast(uint8_t contrast);
    void OLEDscroll(uint8_t bits);
    void OLEDscrollSetup(uint8_t Timeinterval = ERMCH1115_TIME_SET, uint8_t Direction = ERMCH1115_SCROLL_SETUP, uint8_t mode = ERMCH1115_SET_SCROLL_MODE);
    void OLEDfadeEffect(uint8_t bits = ERMCH1115_BREATHEFFECT_DATA);
    bool OLEDIssleeping(void);
    void OLEDPowerDown(void);
};// end of class