/ ! @brief How many bytes are available to read - part of 'Print'-class functionality @return Bytes available, 0 if none */ /

/ ! @brief Checks whether a string starts with a specified prefix @param str Pointer to a string @param prefix Pointer to the prefix @

/ ! @brief Read the logger status @return True if we read the data, false if there was no response */ /

/ ! @brief Start the LOCUS logger @return True on success, false if it failed */ /

/ ! @brief Stop the LOCUS logger @return True on success, false if it failed */ /

/ ! @brief Add *CS where CS is the two character hex checksum for all but the first character in the string. The checksum is the result of an

/ ! @brief Start the HW or SW serial port @param baud_or_i2caddr Baud rate if using serial, I2C address if using I2C @returns True on succ

/ ! @brief Estimate a direction in -180 to 180 degree range from the values of the sine and cosine of the compound angle, which could be noisy

/ ! @brief Build an NMEA sentence string based on the relevant variables. Sentences start with a $, then a two character source identifier, th

/ ! @brief Check an NMEA string for basic format, valid source ID and valid and valid sentence ID. Update the values of thisCheck, thisSource

/ ! @brief Initialization code used by all constructor types */ /

/ ! @brief Estimate a direction in 0 to 360 degree range from the values of the sine and cosine of the compound angle, which could be noisy.

/ ! @brief Initialize the object. Build a val[] matrix of data values for all of the enumerated values, including the extra values for the

/ ! @brief Clearer approach to retrieving NMEA values by allowing calls that look like nmea.get(NMEA_TWA) instead of val[NMEA_TWA].latest.

/ ! @brief Clearer approach to retrieving NMEA values @param idx the NMEA value's index @return the latest NMEA value, smoothed */ /

/ ! @brief Initialize the contents of a data value table entry @param idx The data index for the value to be initialized @param label Poin

/ ! @brief Attempt to add history to a data value table entry. If it fails to malloc the space, history will not be added. Test the pointer fo

/ ! @brief Check if it is a compound angle @param idx The index for the data value @return true if a compound angle requiring 3 contiguos

/ ! @brief Is the field empty, or should we try conversion? Won't work for a text field that starts with an asterisk or a comma, but that

/ ! @brief Returns the last NMEA line received and unsets the received flag @return Pointer to the last line string */ /

/ ! @brief Update the value and history information with a new value. Call whenever a new data value is received. The function does nothing if

/ ! @brief Check to see if a new NMEA line has been received @return True if received, false if not */ /

/ ! @brief Check if an NMEA string is valid and is on a list, perhaps to decide if it should be passed to a particular NMEA device. @param

/ ! @brief Parse a standard NMEA string and update the relevant variables. Sentences start with a $, then a two character source identifier, th

/ ! @brief Parse a part of an NMEA string for antenna that is used @param p Pointer to the location of the token in the NMEA string @retur

/ ! @brief Parse a part of an NMEA string for lat or lon angle and direction. Works for either DDMM.mmmm,N (latitude) or DDDMM.mmmm,W (longitu

/ ! @brief Parse a part of an NMEA string for whether there is a fix @param p Pointer to the location of the token in the NMEA string @ret

/ ! @brief Parse a hex character and return the appropriate decimal value @param c Hex character, e.g. '0' or 'B' @return Integer value of

/ ! @brief Parse a string token from pointer p to the next comma, asterisk or end of string. @param buff Pointer to the buffer to store th

/ ! @brief Parse a part of an NMEA string for time. Independent of number of decimal places after the '.' @param p Pointer to the location

/ ! @brief Pause/unpause receiving new data @param p True = pause, false = unpause */ /

/ ! @brief Read one character from the GPS device. Call very frequently and multiple times per opportunity or the buffer may overflow if

/ ! @brief Remove history from a data value table entry, if it has been added. @param idx The data index for the value to have history removed

/ ! @brief Fakes time of receipt of a sentence. Use between build() and parse() to make the timing look like the sentence arrived from the GPS

/ ! @brief Time in seconds since the last GPS date was obtained. The time returned is limited to 2^32 milliseconds, which is about 49.7 days.

/ ! @brief Time in seconds since the last position fix was obtained. The time returned is limited to 2^32 milliseconds, which is about 49.7 da

/ ! @brief Time in seconds since the last GPS time was obtained. The time returned is limited to 2^32 milliseconds, which is about 49.7 days.

/ ! @brief Send a command to the GPS device @param str Pointer to a string holding the command to send */ /

/ ! @brief Print out the current state of a data value. Primarily useful as a debugging aid. @param idx The index for the data value @

/ ! @brief Standby Mode Switches @return False if already in standby, true if it entered standby */ /

/ ! @brief Check if a token at the start of a string is on a list. @param token Pointer to the string @param list A list of strings, with

/ ! @brief Wait for a specified sentence from the device @param wait4me Pointer to a string holding the desired response @param max How lo

/ ! @brief Wake the sensor up @return True if woken up, false if not in standby or failed to wake */ /

/ ! @brief Write a byte to the underlying transport - part of 'Print'-class functionality @param c A single byte to send @return Bytes

/ ! @brief Destroy the object. @return none */ /