XBee 868
Example
: Sending & Receiving
This example shows how to send and receive packets using Waspmote XBee 868 API
File:
"WaspXBee868_2_sending_receiving.pde"
Code
/*
* ------Waspmote XBee 868 Sending & Receiving Example------
*
* Explanation: This example shows how to send and receive packets
* using Waspmote XBee 868 API
*
* This code sends a packet to another node and waits for an answer from
* it. When the answer is received it is shown.
*
* Copyright (C) 2009 Libelium Comunicaciones Distribuidas S.L.
* http://www.libelium.com
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Version: 0.1
* Design: David Gascón
* Implementation: Alberto Bielsa
*/
packetXBee* paq_sent;
int8_t state=0;
long previous=0;
char* data="Test message!";
void setup()
{
// Inits the XBee 868 library
xbee868.init(XBEE_868,FREQ868M,NORMAL);
// Powers XBee
xbee868.ON();
}
void loop()
{
// Set params to send
paq_sent=(packetXBee*) calloc(1,sizeof(packetXBee));
paq_sent->mode=UNICAST;
paq_sent->MY_known=0;
paq_sent->packetID=0x52;
paq_sent->opt=0;
xbee868.hops=0;
xbee868.setOriginParams(paq_sent, "5678", MY_TYPE);
xbee868.setDestinationParams(paq_sent, "0013A200403A0235", data, MAC_TYPE, DATA_ABSOLUTE);
xbee868.sendXBee(paq_sent);
if( !xbee868.error_TX )
{
XBee.println("ok");
}
free(paq_sent);
paq_sent=NULL;
// Waiting the answer
previous=millis();
while( (millis()-previous) < 20000 )
{
if( XBee.available() )
{
xbee868.treatData();
if( !xbee868.error_RX )
{
// Writing the parameters of the packet received
while(xbee868.pos>0)
{
XBee.print("Network Address Source: ");
XBee.print(xbee868.packet_finished[xbee868.pos-1]->naS[0],HEX);
XBee.print(xbee868.packet_finished[xbee868.pos-1]->naS[1],HEX);
XBee.println("");
XBee.print("MAC Address Source: ");
for(int b=0;b<4;b++)
{
XBee.print(xbee868.packet_finished[xbee868.pos-1]->macSH[b],HEX);
}
for(int c=0;c<4;c++)
{
XBee.print(xbee868.packet_finished[xbee868.pos-1]->macSL[c],HEX);
}
XBee.println("");
XBee.print("Network Address Origin: ");
XBee.print(xbee868.packet_finished[xbee868.pos-1]->naO[0],HEX);
XBee.print(xbee868.packet_finished[xbee868.pos-1]->naO[1],HEX);
XBee.println("");
XBee.print("MAC Address Origin: ");
for(int d=0;d<4;d++)
{
XBee.print(xbee868.packet_finished[xbee868.pos-1]->macOH[d],HEX);
}
for(int e=0;e<4;e++)
{
XBee.print(xbee868.packet_finished[xbee868.pos-1]->macOL[e],HEX);
}
XBee.println("");
XBee.print("RSSI: ");
XBee.print(xbee868.packet_finished[xbee868.pos-1]->RSSI,HEX);
XBee.println("");
XBee.print("16B(0) or 64B(1): ");
XBee.print(xbee868.packet_finished[xbee868.pos-1]->mode,HEX);
XBee.println("");
XBee.print("Data: ");
for(int f=0;f<xbee868.packet_finished[xbee868.pos-1]->data_length;f++)
{
XBee.print(xbee868.packet_finished[xbee868.pos-1]->data[f],BYTE);
}
XBee.println("");
XBee.print("PacketID: ");
XBee.print(xbee868.packet_finished[xbee868.pos-1]->packetID,HEX);
XBee.println("");
XBee.print("Type Source ID: ");
XBee.print(xbee868.packet_finished[xbee868.pos-1]->typeSourceID,HEX);
XBee.println("");
XBee.print("Network Identifier Origin: ");
for(int g=0;g<4;g++)
{
XBee.print(xbee868.packet_finished[xbee868.pos-1]->niO[g],BYTE);
}
XBee.println("");
free(xbee868.packet_finished[xbee868.pos-1]);
xbee868.packet_finished[xbee868.pos-1]=NULL;
xbee868.pos--;
}
previous=millis();
}
}
}
delay(5000);
}
File:
"WaspXBee868_2_sending_receivingB.pde"
Code
/*
* ------Waspmote XBee 868 Sending & Receiving Example------
*
* Explanation: This example shows how to send and receive packets
* using Waspmote XBee 868 API
*
* This code sends a packet to another node and waits for an answer from
* it. When the answer is received it is shown.
*
* This is the code for the receiver.
*
* Copyright (C) 2009 Libelium Comunicaciones Distribuidas S.L.
* http://www.libelium.com
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Version: 0.1
* Design: David Gascón
* Implementation: Alberto Bielsa
*/
packetXBee* paq_sent;
int8_t state=0;
long previous=0;
char* data="Test message!";
uint8_t destination[8];
uint8_t i=0;
void setup()
{
// Inits the XBee 868 library
xbee868.init(XBEE_868,FREQ2_4G,NORMAL);
// Powers XBee
xbee868.ON();
}
void loop()
{
// Waiting message
previous=millis();
while( (millis()-previous) < 20000 )
{
if( XBee.available() )
{
xbee868.treatData();
if( !xbee868.error_RX )
{
// Sending answer back
while(xbee868.pos>0)
{
if( (xbee868.packet_finished[xbee868.pos-1]->naO[0]==0x56) && (xbee868.packet_finished[xbee868.pos-1]->naO[1]==0x78) )
{
paq_sent=(packetXBee*) calloc(1,sizeof(packetXBee));
paq_sent->mode=UNICAST;
paq_sent->MY_known=0;
paq_sent->packetID=0x52;
paq_sent->opt=0;
xbee868.hops=0;
xbee868.setOriginParams(paq_sent, "ACK", NI_TYPE);
while(i<4)
{
destination[i]=xbee868.packet_finished[xbee868.pos-1]->macSH[i];
i++;
}
while(i<8)
{
destination[i]=xbee868.packet_finished[xbee868.pos-1]->macSL[i-4];
i++;
}
xbee868.setDestinationParams(paq_sent, destination, data, MAC_TYPE, DATA_ABSOLUTE);
xbee868.sendXBee(paq_sent);
if( !xbee868.error_TX )
{
XBee.println("ok");
}
free(paq_sent);
paq_sent=NULL;
}
free(xbee868.packet_finished[xbee868.pos-1]);
xbee868.packet_finished[xbee868.pos-1]=NULL;
xbee868.pos--;
}
}
}
}
delay(5000);
}
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