Reference

API Description

/**
 * @fn getUTC
 * @brief Get UTC, standard time 
 * @return sTim_t type, represents the returned hour, minute and second 
 * @retval sTim_t.hour hour 
 * @retval sTim_t.minute minute 
 * @retval sTim_t.second second 
 */
  sTim_t getUTC(void);

/**
 * @fn getDate
 * @brief Get date information, year, month, day 
 * @return sTim_t type, represents the returned year, month, day 
 * @retval sTim_t.year year
 * @retval sTim_t.month month 
 * @retval sTim_t.day day 
 */
  sTim_t getDate(void);

/**
 * @fn getLat
 * @brief Get latitude 
 * @return sLonLat_t type, represents the returned latitude  
 * @retval sLonLat_t.latDD   Latitude degree(0-90)
 * @retval sLonLat_t.latMM   The first and second digits behind the decimal point 
 * @retval sLonLat_t.latMMMMM Latitude  The third and seventh digits behind the decimal point 
 * @retval sLonLat_t.latitude Latitude value with 7 decimal digits
 * @retval sLonLat_t.latDirection Direction of latitude
 */
  sLonLat_t getLat(void);

/**
 * @fn getLon
 * @brief Get longitude 
 * @return sLonLat_t Type, represents the returned longitude
 * @retval sLonLat_t.lonDDD  Longitude degree(0-90)
 * @retval sLonLat_t.lonMM   Longitude  The first and second digits behind the decimal point
 * @retval sLonLat_t.lonMMMMM Longitude The third and seventh digits behind the decimal point
 * @retval sLonLat_t.lonitude Longitude value with 7 decimal digits
 * @retval sLonLat_t.lonDirection Direction of longitude 
 */
  sLonLat_t getLon(void);

/**
 * @fn getNumSatUsed
 * @brief Get the number of the used satellite used
 * @return uint8_t type, represents the number of the used satellite
 */
  uint8_t getNumSatUsed(void);

/**
 * @fn getAlt
 * @brief Altitude information
 * @return double type, represents altitude 
 */
  double getAlt(void);

/**
 * @fn getSep
 * @brief At the height of geoid
 * @return double 
 */
  double getSep(void);

/**
 * @fn getHdop
 * @brief Indicates the horizontal accuracy of positioning
 * @return double
 */
  double getHdop(void);

/**
 * @fn getQuality
 * @brief message Quality
 * @return uint8_t 
 */
  uint8_t getQuality(void);

/**
 * @fn getSiteID
 * @brief The site id of differential gps data, commonly used for differential gps positioning
 * @return uint16_t
 */
  uint16_t getSiteID(void);

/**
 * @fn getDifTime
 * @brief The number of seconds in which a differential signal was last received
 * @return double 
 */
  double getDifTime(void);

/**
 * @fn setModule
 * @brief Set the Module
 * @param mode 4G or lora
 */
  void setModule(eModuleMode_t mode);

/**
 * @fn getModule
 * @brief Get the Module run mode
 * @return eModuleMode_t 
 */
  eModuleMode_t getModule(void);

  /**
   * @fn transmitAT
   * @brief Interface for transparent transmission of gnss commands
   * @return char * return commands
   */
  char * transmitAT(const char* cmd);

/**
 * @fn getGnssMessage
 * @brief Get different types of gps data
 * @param mode eGnssData_t type
 * @return char* 
 */
  char * getGnssMessage(eGnssData_t mode);

/**
 * @fn getAllGnss
 * @brief Get GNSS data, call back and receive
 * @return null
 */
  void getAllGnss(void);

/**
 * @fn setModuleBaud
 * @brief Set the Module Baud rate
 * @param baud eModuleBaud_t
 */
  void setModuleBaud(eModuleBaud_t baud);

/**
 * @fn setLoraBaud
 * @brief Set the recevie Lora Baud rate
 * @param baud eModuleBaud_t
 */
  void setLoraBaud(eModuleBaud_t baud);

/**
 * @fn getModuleBaud
 * @brief Get the Module Baud rate
 * @return uint32_t Baud rate of serial communication
 */
  uint32_t getModuleBaud(void);

/**
 * @fn getLoraBaud
 * @brief Get the Lora Baud rate
 * @return uint32_t Baud rate of serial communication
 */
  uint32_t getLoraBaud(void);

/**
 * @fn setCallback
 * @brief Set callback function type
 * @param  call function name 
 * @return null
 */
  void setCallback(void (*call)(char *, uint8_t));

GNSS Protocol Specification

GNSS Protocol Specification