upm  1.6.0
Sensor/Actuator repository for libmraa (v1.9.0)
hm11.hpp
1 /*
2  * Author: Jon Trulson <jtrulson@ics.com>
3  * Copyright (c) 2015 Intel Corporation.
4  *
5  * Thanks to Adafruit for supplying a google translated version of the
6  * Chinese datasheet and some clues in their code.
7  *
8  * Permission is hereby granted, free of charge, to any person obtaining
9  * a copy of this software and associated documentation files (the
10  * "Software"), to deal in the Software without restriction, including
11  * without limitation the rights to use, copy, modify, merge, publish,
12  * distribute, sublicense, and/or sell copies of the Software, and to
13  * permit persons to whom the Software is furnished to do so, subject to
14  * the following conditions:
15  *
16  * The above copyright notice and this permission notice shall be
17  * included in all copies or substantial portions of the Software.
18  *
19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
22  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
23  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
24  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
25  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26  */
27 #pragma once
28 
29 #include <string>
30 #include <iostream>
31 
32 #include <stdint.h>
33 #include <stdlib.h>
34 #include <unistd.h>
35 #include <string.h>
36 #include <fcntl.h>
37 #include <errno.h>
38 #include <termios.h>
39 #include <sys/time.h>
40 #include <sys/select.h>
41 #include <sys/types.h>
42 #include <sys/stat.h>
43 
44 #include <mraa/uart.h>
45 
46 #define HM11_DEFAULT_UART 0
47 
48 namespace upm {
81  class HM11 {
82  public:
83 
89  HM11(int uart);
90 
94  ~HM11();
95 
102  bool dataAvailable(unsigned int millis);
103 
114  int readData(char *buffer, int len);
115 
123  int writeData(char *buffer, int len);
124 
132  bool setupTty(speed_t baud=B9600);
133 
134 
135  protected:
136  int ttyFd() { return m_ttyFd; };
137 
138  private:
139  mraa_uart_context m_uart;
140  int m_ttyFd;
141  };
142 }
143 
144 
int writeData(char *buffer, int len)
Definition: hm11.cxx:113
bool dataAvailable(unsigned int millis)
Definition: hm11.cxx:72
bool setupTty(speed_t baud=B9600)
Definition: hm11.cxx:137
int readData(char *buffer, int len)
Definition: hm11.cxx:95
HM11(int uart)
Definition: hm11.cxx:34
C++ API for the kxtj3 driver.
Definition: a110x.hpp:29
~HM11()
Definition: hm11.cxx:66
API for the HM-11 4.0 Bluetooth Low Energy Module.
Definition: hm11.hpp:81