touch/TouchDrvCHSC5816.hpp

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#pragma once
 
#include "../SensorBuildOpt.h"
#if !SENSORLIB_EXCLUDE_TOUCH_CHSC5816
 
#include "TouchDrvInterface.hpp"
 
static constexpr uint8_t  CHSC5816_SLAVE_ADDRESS = (0x2E);
 
class TouchDrvCHSC5816 :  public TouchDrvInterface
{
public:
    TouchDrvCHSC5816() = default;
 
    ~TouchDrvCHSC5816() = default;
 
    void sleep() override;
 
    const TouchPoints &getTouchPoints() override;
 
    const char *getModelName() override;
 
private:
 
    bool initImpl(uint8_t) override;
 
protected:
    static constexpr uint32_t REG_BOOT_STATE  = 0x20000018;
    static constexpr uint32_t REG_IMG_HEAD    = 0x20000014;
    static constexpr uint32_t REG_POINT_EVENT = 0x2000002C;
    static constexpr uint32_t REG_POINT       = 0x2000002E;
    static constexpr uint8_t  MAX_FINGER_NUM  = (1);
    static constexpr uint8_t  BYTES_PER_POINT = (5);
    static constexpr uint8_t  POINT_BUFFER_SIZE = (MAX_FINGER_NUM * BYTES_PER_POINT + 3);
    static constexpr uint8_t  COMMAND_SIZE = (4);
};
 
#endif