stm32basic/hmp110/hmp110.hpp

#pragma once
#include <stddef.h>
#include <stdio.h>

#include "stm32basic/modbus/modbus_block_host.hpp"
#include "stm32basic/zsdk.hpp"

namespace iflytop {

#define PXX_PRESSURE_SENSOR_NUM 10

class HMP110 {
 public:
#pragma pack(1)

  typedef struct {
    int16_t rh;             // Relative humidity %RH * 10
    int16_t temp;           // Temperature °C * 10
    int16_t df_ptemp;       // Dew/frost point temperature °C * 10
    int16_t ah;             // Absolute humidity g/m3 * 10
    int16_t mr;             // Mixing ratio g/kg * 10
    int16_t wet_bulb_temp;  // Wet-bulb temperature °C * 10
    int16_t enthalpy;       // Enthalpy kJ/kg * 10
  } hmp110_sensordata_t;
#pragma pack()

 private:
  /***********************************************************************************************************************
   *                                                        DATA                                                         *
   ***********************************************************************************************************************/

  ModbusBlockHost* m_modbusBlockHost = NULL;
  int32_t          m_id              = 0;
  zmutex           m_lock;

  hmp110_sensordata_t m_rdbuf;

  hmp110_sensordata_t m_cachedata;
  int32_t             m_cache_errorcode = 0;
  zmutex              m_cache_lock;

  zmutex              m_chlock;


 public:
  /***********************************************************************************************************************
   *                                                        FUNC                                                         *
   ***********************************************************************************************************************/

  void init(ModbusBlockHost* modbusBlockHost);

  bool ping(int id);
  bool ping();
  void setid(int32_t id);

  void    read_calibration_date(int32_t* year, int32_t* month, int32_t* day);  // TODO
  int32_t read_errorcode();                                                    // ret == -1 表明设备不在线
  bool    read_reg(int32_t add, uint16_t* val, size_t len);
  bool    read_sensor_data(hmp110_sensordata_t* sensordata);

  void updateSensorDataAndErrorcode();

  int32_t read_cache_errorcode();
  bool    read_cache_sensor_data(hmp110_sensordata_t* sensordata);

 public:
  bool readReg03(uint8_t slaveAddr, uint16_t regAddr, uint16_t* regVal, int overtimems);
  bool readReg03Muti(uint8_t slaveAddr, uint16_t regAddr, uint16_t* regVal, int regNum, int overtimems);
};

}  // namespace iflytop