1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
/*
* Author: Jon Trulson <jtrulson@ics.com>
* Copyright (c) 2015 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.
*/
#include <unistd.h>
#include <iostream>
#include <signal.h>
#include <stdio.h>
#include "xbee.h"
using namespace std;
using namespace upm;
void printUsage(char *progname)
{
cout << "Usage: " << progname << " [AT command]" << endl;
cout << endl;
cout << "If an argument is supplied on the command line, that argument is"
<< endl;
cout << "sent to the module and the response is printed out." << endl;
cout << endl;
cout << "If no argument is used, then the firmware revision, serial number"
<< endl;
cout << "and the current IP address (if set) are queried." << endl;
cout << endl;
cout << endl;
}
//! [Interesting]
// simple helper function to send a command and wait for a response
void sendCommand(upm::XBee* sensor, string cmd)
{
// commands need to be terminated with a carriage return
cmd += "\r";
sensor->writeDataStr(cmd);
string resp;
while (sensor->dataAvailable(2000))
{
resp += sensor->readDataStr(1024);
}
if (resp.empty())
{
cerr << "Timed out waiting for response" << endl;
return;
}
resp = sensor->stringCR2LF(resp);
cout << "Returned (" << resp.size() << " bytes): " << endl;
cout << resp << endl;
}
int main(int argc, char **argv)
{
// Instantiate a XBee Module on UART 0
upm::XBee* sensor = new upm::XBee(0);
// Set the baud rate, 9600 baud is the default.
if (sensor->setBaudRate(9600))
{
cerr << "Failed to set tty baud rate" << endl;
return 1;
}
printUsage(argv[0]);
if (argc > 1)
{
// enable command mode
sensor->commandMode();
cout << "Sending command line argument (" << argv[1] << ")..." << endl;
sendCommand(sensor, argv[1]);
}
else
{
// enable command mode
sensor->commandMode();
// query the verbose firmware revision
cout << "Querying verbose firmware revision (ATVL)..." << endl;
sendCommand(sensor, "ATVL");
// query the number
cout << "Querying Serial Number High (ATSH)..." << endl;
sendCommand(sensor, "ATSH");
cout << "Querying Serial Number Low (ATSL)..." << endl;
sendCommand(sensor, "ATSL");
cout << "Querying address, if set (ATMY)..." << endl;
sendCommand(sensor, "ATMY");
// For the XBee WiFi S6B
// A comprehensive list of commands and command modes is
// available from the datasheet at:
// ftp1.digi.com/support/documentation/90002180_L.pdf
// For the XBee S1
// A comprehensive list of commands and command modes is
// available from the datasheet at:
// http://www.sparkfun.com/datasheets/Wireless/Zigbee/XBee-Datasheet.pdf
// For the XBee WiFi module:
// An example using AT commands to connect to an AP, with a
// private Key using WPA2:
// Connect to AP with SSID 'mySSID':
// ATIDmySSID
// Provide the private key 'secret':
// ATPKsecret
// Use WPA2 encryption
// ATEE2
}
delete sensor;
return 0;
}
//! [Interesting]
|
