DFRobot_GNSS

SKU：TEL0157

/**
 * @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 the date like year, month and day
 * @return sTim_t type, represents the returned year, month and 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   Latitude  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 Get altitude 
 * @return double type, represents altitude 
 */
  double getAlt(void);

/**
 * @fn getSog
 * @brief Get speed over ground 
 * @return speed Float data(unit: knot)
 */
  double getSog(void);

/**
 * @fn getCog
 * @brief Get course over ground 
 * @return Float data(unit: degree) 
 */
  double getCog(void);

/**
 * @fn setGnss
 * @brief Set GNSS to be used
 * @param mode
 * @n   eGPS              use gps
 * @n   eBeiDou           use beidou
 * @n   eGPS_BeiDou       use gps + beidou
 * @n   eGLONASS          use glonass
 * @n   eGPS_GLONASS      use gps + glonass
 * @n   eBeiDou_GLONASS   use beidou +glonass
 * @n   eGPS_BeiDou_GLONASS use gps + beidou + glonass
 * @return NULL
 */
  void setGnss(eGnssMode_t mode);

/**
 * @fn getGnssMode
 * @brief Get the used gnss mode
 * @return mode
 * @retval 1  gps
 * @retval 2  beidou
 * @retval 3  gps + beidou
 * @retval 4  glonass
 * @retval 5  gps + glonass
 * @retval 6  beidou +glonass
 * @retval 7  gps + beidou + glonass
 */
  uint8_t getGnssMode(void);

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

/**
 * @fn enablePower
 * @brief Enable gnss power
 * @return null
 */
void enablePower(void);

/**
 * @fn disablePower
 * @brief Disable gnss power
 * @return null
 */
void disablePower(void);


/**
 * @fn setRgbOn
 * @brief Turn rgb on 
 * @return null
 */
void setRgbOn(void);

/**
 * @fn setRgbOn
 * @brief Turn rgb off
 * @return null
 */
void setRgbOff(void);

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