ds3231.h

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#pragma once
 
#include "esphome/core/component.h"
#include "esphome/components/i2c/i2c.h"
 
namespace esphome::ds3231 {
 
class DS3231Component final : public Component, public i2c::I2CDevice {
 public:
  void setup() override;
  void dump_config() override;
 
  bool read_temperature(float &out);
  void force_temperature_conversion();
 
 protected:
  static constexpr uint8_t CONTROL_INTCN = 0x04;
  static constexpr uint8_t CONTROL_CONV = 0x20;
  static constexpr uint8_t CONTROL_EOSC = 0x80;
 
  static constexpr uint8_t STATUS_BSY = 0x04;
 
  bool read_control_status_();
  bool write_control_();
 
  uint8_t control_reg_{0};
  uint8_t status_reg_{0};
};
 
}  // namespace esphome::ds3231