opportunistic-xbee/libraries/XBee/examples/AtCommand/AtCommand.pde

136 lines
3.8 KiB
Plaintext
Executable File

/**
* Copyright (c) 2009 Andrew Rapp. All rights reserved.
*
* This file is part of XBee-Arduino.
*
* XBee-Arduino is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* XBee-Arduino is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XBee-Arduino. If not, see <http://www.gnu.org/licenses/>.
*/
#include <XBee.h>
#include <NewSoftSerial.h>
/*
This example is for Series 1 (10C8 or later firmware) or Series 2 XBee radios
Sends a few AT command queries to the radio and checks the status response for success
This example uses the NewSoftSerial library to view the XBee communication. I am using a
Modern Device USB BUB board (http://moderndevice.com/connect) and viewing the output
with the Arduino Serial Monitor.
You can obtain the NewSoftSerial library here http://arduiniana.org/libraries/NewSoftSerial/
*/
// Define NewSoftSerial TX/RX pins
// Connect Arduino pin 9 to TX of usb-serial device
uint8_t ssRX = 9;
// Connect Arduino pin 10 to RX of usb-serial device
uint8_t ssTX = 10;
// Remember to connect all devices to a common Ground: XBee, Arduino and USB-Serial device
NewSoftSerial nss(ssRX, ssTX);
XBee xbee = XBee();
// serial high
uint8_t shCmd[] = {'S','H'};
// serial low
uint8_t slCmd[] = {'S','L'};
// association status
uint8_t assocCmd[] = {'A','I'};
AtCommandRequest atRequest = AtCommandRequest(shCmd);
AtCommandResponse atResponse = AtCommandResponse();
void setup() {
xbee.begin(9600);
// start soft serial
nss.begin(9600);
// Startup delay to wait for XBee radio to initialize.
// you may need to increase this value if you are not getting a response
delay(5000);
}
void loop() {
// get SH
sendAtCommand();
// set command to SL
atRequest.setCommand(slCmd);
sendAtCommand();
// set command to AI
atRequest.setCommand(assocCmd);
sendAtCommand();
// we're done. Hit the Arduino reset button to start the sketch over
while (1) {};
}
void sendAtCommand() {
nss.println("Sending command to the XBee");
// send the command
xbee.send(atRequest);
// wait up to 5 seconds for the status response
if (xbee.readPacket(5000)) {
// got a response!
// should be an AT command response
if (xbee.getResponse().getApiId() == AT_COMMAND_RESPONSE) {
xbee.getResponse().getAtCommandResponse(atResponse);
if (atResponse.isOk()) {
nss.print("Command [");
nss.print(atResponse.getCommand()[0]);
nss.print(atResponse.getCommand()[1]);
nss.println("] was successful!");
if (atResponse.getValueLength() > 0) {
nss.print("Command value length is ");
nss.println(atResponse.getValueLength(), DEC);
nss.print("Command value: ");
for (int i = 0; i < atResponse.getValueLength(); i++) {
nss.print(atResponse.getValue()[i], HEX);
nss.print(" ");
}
nss.println("");
}
}
else {
nss.print("Command return error code: ");
nss.println(atResponse.getStatus(), HEX);
}
} else {
nss.print("Expected AT response but got ");
nss.print(xbee.getResponse().getApiId(), HEX);
}
} else {
// at command failed
if (xbee.getResponse().isError()) {
nss.print("Error reading packet. Error code: ");
nss.println(xbee.getResponse().getErrorCode());
}
else {
nss.print("No response from radio");
}
}
}