weikai_i2c.h

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#pragma once
#include <bitset>
#include <memory>
#include "esphome/core/component.h"
#include "esphome/components/uart/uart.h"
#include "esphome/components/i2c/i2c.h"
#include "esphome/components/weikai/weikai.h"

namespace esphome {
namespace weikai_i2c {

class WeikaiComponentI2C;

// using namespace weikai;
class WeikaiRegisterI2C : public weikai::WeikaiRegister {
 public:
  uint8_t read_reg() const override;
  void write_reg(uint8_t value) override;
  void read_fifo(uint8_t *data, size_t length) const override;
  void write_fifo(uint8_t *data, size_t length) override;

 protected:
  friend WeikaiComponentI2C;
  WeikaiRegisterI2C(weikai::WeikaiComponent *const comp, uint8_t reg, uint8_t channel)
      : weikai::WeikaiRegister(comp, reg, channel) {}
};

class WeikaiComponentI2C : public weikai::WeikaiComponent, public i2c::I2CDevice {
 public:
  weikai::WeikaiRegister &reg(uint8_t reg, uint8_t channel) override {
    reg_i2c_.register_ = reg;
    reg_i2c_.channel_ = channel;
    return reg_i2c_;
  }

  //
  // override Component methods
  //
  void setup() override;
  void dump_config() override;

  uint8_t base_address_;                   
  WeikaiRegisterI2C reg_i2c_{this, 0, 0};  
};

}  // namespace weikai_i2c
}  // namespace esphome