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      1 /*
      2  * Author: Jon Trulson <jtrulson (at) ics.com>
      3  * Copyright (c) 2015 Intel Corporation.
      4  *
      5  * Permission is hereby granted, free of charge, to any person obtaining
      6  * a copy of this software and associated documentation files (the
      7  * "Software"), to deal in the Software without restriction, including
      8  * without limitation the rights to use, copy, modify, merge, publish,
      9  * distribute, sublicense, and/or sell copies of the Software, and to
     10  * permit persons to whom the Software is furnished to do so, subject to
     11  * the following conditions:
     12  *
     13  * The above copyright notice and this permission notice shall be
     14  * included in all copies or substantial portions of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     17  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     19  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
     20  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
     21  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
     22  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     23  */
     24 
     25 #include <iostream>
     26 
     27 #include "grovegprs.h"
     28 
     29 using namespace upm;
     30 using namespace std;
     31 
     32 static const int defaultDelay = 100;     // max wait time for read
     33 
     34 GroveGPRS::GroveGPRS(int uart) :
     35   m_uart(uart)
     36 {
     37 }
     38 
     39 GroveGPRS::~GroveGPRS()
     40 {
     41 }
     42 
     43 bool GroveGPRS::dataAvailable(unsigned int millis)
     44 {
     45   return m_uart.dataAvailable(millis);
     46 }
     47 
     48 int GroveGPRS::readData(char *buffer, unsigned int len)
     49 {
     50   return m_uart.read(buffer, len);
     51 }
     52 
     53 std::string GroveGPRS::readDataStr(int len)
     54 {
     55   return m_uart.readStr(len);
     56 }
     57 
     58 int GroveGPRS::writeData(char *buffer, unsigned int len)
     59 {
     60   m_uart.flush();
     61   return m_uart.write(buffer, len);
     62 }
     63 
     64 int GroveGPRS::writeDataStr(std::string data)
     65 {
     66   m_uart.flush();
     67   return m_uart.writeStr(data);
     68 }
     69 
     70 mraa::Result GroveGPRS::setBaudRate(int baud)
     71 {
     72   return m_uart.setBaudRate(baud);
     73 }
     74 
     75