public void setAPMode(int value) {
try {
log.info("Attempting to set AP to " + value);
AtCommandResponse ap = xbee.sendAtCommand(new AtCommand("AP", value));
if (ap.isOk()) {
log.info("Successfully set AP mode to " + value);
} else {
throw new XBeeException("Attempt to set AP=2 failed");
}
} catch (XBeeException ex) {
log.error(ex.getMessage());
}
}
private ReadData(String port, int baud, String url) throws Exception {
// XBee xbee = new XBee();
try {
// replace with the com port of your receiving XBee (typically your end device)
// xbee.open("/dev/tty.usbserial-A6005uRz", 9600);
xbee.open(port, baud);
setAPMode(2);
// set options of network
if (xbee.sendAtCommand(new AtCommand("JN", 0x01)).isOk()) log.info("Set join Notification");
String node_identifier = "0013A200408BC826\0";
if (xbee.sendAtCommand(new AtCommand("CH", 0x0F)).isOk()) log.info("Set CH");
int[] pan = {0x69, 0x69};
if (xbee.sendAtCommand(new AtCommand("ID", pan)).isOk()) log.info("Set PAN_ID");
if (xbee.sendAtCommand(new AtCommand("NI", ByteUtils.stringToIntArray(node_identifier)))
.isOk()) log.info("Set Node Identifier: " + node_identifier);
while (true) {
try {
// we wait here until a packet is received.
XBeeResponse response = xbee.getResponse();
log.info("received response " + response.toString());
if (response.getApiId() == ApiId.ZNET_RX_RESPONSE) {
// we received a packet from ZNetSenderTest.java
ZNetRxResponse rx = (ZNetRxResponse) response;
log.info(
"Received RX packet, option is "
+ rx.getOption()
+ ", sender 64 address is "
+ ByteUtils.toBase16(rx.getRemoteAddress64().getAddress())
+ ", remote 16-bit address is "
+ ByteUtils.toBase16(rx.getRemoteAddress16().getAddress())
+ ", data is "
+ ByteUtils.toBase16(rx.getData()));
String mac =
ByteUtils.toBase16(rx.getRemoteAddress64().getAddress(), "").replaceAll("0x", "");
log.info(mac);
// convertimos el int[] en string con los datos que necesitamos
// dia,hora,minuto,segundo,bateria,temp_aire,hume_aire,temp_suelo,hume_suelo,secuencia
String resultado = convertirDatos(rx.getData());
// optionally we may want to get the signal strength (RSSI) of the last hop.
// keep in mind if you have routers in your network, this will be the signal of the last
// hop.
AtCommand at = new AtCommand("DB");
xbee.sendAsynchronous(at);
XBeeResponse atResponse = xbee.getResponse();
int rssi = 0;
if (atResponse.getApiId() == ApiId.AT_RESPONSE) {
rssi = -((AtCommandResponse) atResponse).getValue()[0];
// remember rssi is a negative db value
log.info("RSSI of last response is " + rssi);
} else {
// we didn't get an AT response
log.info("expected RSSI, but received " + atResponse.toString());
}
// Enviamos los datos recibidos al wsn
PostData(url, mac, resultado + "#" + rssi);
} else {
log.debug("received unexpected packet " + response.toString());
}
} catch (Exception e) {
log.error(e);
}
}
} finally {
if (xbee.isConnected()) {
xbee.close();
}
}
}
private ZNetSenderExample() throws XBeeException {
XBee xbee = new XBee();
try {
// replace with your com port and baud rate. this is the com port of my coordinator
// xbee.open("COM5", 9600);
// my coordinator com/baud
xbee.open("COM17", 9600);
// my end device
// xbee.open("/dev/tty.usbserial-A6005uPi", 9600);
// replace with end device's 64-bit address (SH + SL)
// XBeeAddress64 addr64 = new XBeeAddress64(0, 0x13, 0xa2, 0, 0x40, 0x0a, 0x3e, 0x02);
// my other remote
XBeeAddress64 addr64 = new XBeeAddress64(0, 0x13, 0xa2, 0, 0x40, 0x33, 0x1D, 0xC3);
// create an array of arbitrary data to send
int[] payload = new int[] {0, 0, 0, 0, 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
// first request we just send 64-bit address. we get 16-bit network address with status
// response
ZNetTxRequest request = new ZNetTxRequest(addr64, payload);
System.out.println("zb request is " + request.getXBeePacket().getPacket());
System.out.println("sending tx " + request);
while (true) {
log.info(
"request packet bytes (base 16) "
+ ByteUtils.toBase16(request.getXBeePacket().getPacket()));
long start = System.currentTimeMillis();
// log.info("sending tx packet: " + request.toString());
try {
ZNetTxStatusResponse response =
(ZNetTxStatusResponse) xbee.sendSynchronous(request, 10000);
// update frame id for next request
request.setFrameId(xbee.getNextFrameId());
log.info("received response " + response);
// log.debug("status response bytes:" + ByteUtils.toBase16(response.getPacketBytes()));
if (response.getDeliveryStatus() == ZNetTxStatusResponse.DeliveryStatus.SUCCESS) {
// the packet was successfully delivered
if (response.getRemoteAddress16().equals(XBeeAddress16.ZNET_BROADCAST)) {
// specify 16-bit address for faster routing?.. really only need to do this when it
// changes
request.setDestAddr16(response.getRemoteAddress16());
}
} else {
// packet failed. log error
// it's easy to create this error by unplugging/powering off your remote xbee. when
// doing so I get: packet failed due to error: ADDRESS_NOT_FOUND
log.error("packet failed due to error: " + response.getDeliveryStatus());
}
// I get the following message: Response in 75, Delivery status is SUCCESS, 16-bit address
// is 0x08 0xe5, retry count is 0, discovery status is SUCCESS
log.info(
"Response in "
+ (System.currentTimeMillis() - start)
+ ", Delivery status is "
+ response.getDeliveryStatus()
+ ", 16-bit address is "
+ ByteUtils.toBase16(response.getRemoteAddress16().getAddress())
+ ", retry count is "
+ response.getRetryCount()
+ ", discovery status is "
+ response.getDeliveryStatus());
} catch (XBeeTimeoutException e) {
log.warn("request timed out");
}
try {
// wait a bit then send another packet
Thread.sleep(1000);
} catch (InterruptedException e) {
}
}
} finally {
xbee.close();
}
}