TouchDrvCST816.hpp

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#pragma once
 
#include "../SensorBuildOpt.h"
#if !SENSORLIB_EXCLUDE_TOUCH_CST816
 
#include "TouchDrvInterface.hpp"
 
static constexpr uint8_t  CST816_SLAVE_ADDRESS  = (0x15);
 
class TouchDrvCST816 : public TouchDrvInterface
{
public:
    using TouchDrvInterface::getPoint;
    TouchDrvCST816() = default;
 
    ~TouchDrvCST816() = default;
 
    void sleep() override;
 
    const TouchPoints &getTouchPoints() override;
 
    const char *getModelName() override;
 
    void disableAutoSleep() ;
 
    void enableAutoSleep() ;
 
private:
    bool initImpl(uint8_t) override;
 
    void beforeBegin() override
    {
        _pinsCfg.rstHoldTimeMs = 30;
        _pinsCfg.rstReleaseTimeMs = 50;
    }
 
protected:
    static constexpr uint8_t  CST8xx_REG_STATUS         = (0x00);
    static constexpr uint8_t  CST8xx_REG_XPOS_HIGH      = (0x03);
    static constexpr uint8_t  CST8xx_REG_XPOS_LOW       = (0x04);
    static constexpr uint8_t  CST8xx_REG_YPOS_HIGH      = (0x05);
    static constexpr uint8_t  CST8xx_REG_YPOS_LOW       = (0x06);
    static constexpr uint8_t  CST8xx_REG_DIS_AUTOSLEEP  = (0xFE);
    static constexpr uint8_t  CST8xx_REG_CHIP_ID        = (0xA7);
    static constexpr uint8_t  CST8xx_REG_FW_VERSION     = (0xA9);
    static constexpr uint8_t  CST8xx_REG_SLEEP          = (0xE5);
    static constexpr uint8_t  CST816S_CHIP_ID           = (0xB4);
    static constexpr uint8_t  CST816T_CHIP_ID           = (0xB5);
    static constexpr uint8_t  CST716_CHIP_ID            = (0x20);
    static constexpr uint8_t  CST820_CHIP_ID            = (0xB7);
    static constexpr uint8_t  CST816D_CHIP_ID           = (0xB6);
    static constexpr uint8_t  MAX_FINGER_NUM            = (1);
};
 
#endif