/* * Author: Jon Trulson * Copyright (c) 2014 Intel Corporation. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #pragma once #include #include #include #include #include #include #include #include #include #include #include #include #include #include const int UBLOX6_DEFAULT_UART = 0; namespace upm { /** * @brief C++ API for the U-BLOX 6 GPS module * * UPM support for the U-BLOX 6 GPS Module * * @ingroup grove uart * @snippet ublox6.cxx Interesting */ class Ublox6 { public: /** * U-BLOX 6 GPS module constructor * * @param uart defualt uart to use (0 or 1) */ Ublox6(int uart); /** * U-BLOX 6 GPS module Destructor */ ~Ublox6(); /** * Check to see if there is data available for reading * * @return true if there is data available to be read */ bool dataAvailable(); /** * read any available data into a user-supplied buffer. Note, the * call will block until data is available to be read. Use * dataAvailable() to determine whether there is data available * beforehand, to avoid blocking. * * @param buffer the buffer to hold the data read * @param len the length of the buffer * @return the number of bytes read */ int readData(char *buffer, size_t len); /** * write the data in buffer to the device * * @param buffer the buffer to hold the data read * @param len the length of the buffer * @return the number of bytes written */ int writeData(char *buffer, size_t len); /** * setup the proper tty i/o modes and the baudrate. The default * baud rate is 9600 (B9600). * * @param baud the desired baud rate. * @return true if successful */ bool setupTty(speed_t baud=B9600); protected: int ttyFd() { return m_ttyFd; }; int setTtyFd(int fd) { m_ttyFd = fd; }; private: mraa_uart_context m_uart; int m_ttyFd; }; }