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89 lines
2.3 KiB
89 lines
2.3 KiB
14 years ago
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#ifdef shell
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gcc -o ${0//.c/} $0 -lxbee
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exit
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}
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#endif
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/*
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libxbee - a C library to aid the use of Digi's Series 1 XBee modules
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running in API mode (AP=2).
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Copyright (C) 2009 Attie Grande (attie@attie.co.uk)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* this sample will return any recieved data, using a callback function */
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#include <stdio.h>
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#include <stdlib.h>
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#include <signal.h>
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#include <xbee.h>
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void sighandler(int sig) {
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xbee_pkt *pkt;
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if (sig == SIGINT) {
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xbee_end();
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exit(0);
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}
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}
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void callback(xbee_con *con, xbee_pkt *pkt) {
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int ret;
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/* print the recieved data */
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printf("Rx: %s\n",pkt->data);
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/* say thank you */
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if ((ret = xbee_senddata(con,"%s",pkt->data)) != 0) {
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printf("xbee_senddata: Error %d... Retrying!\n",ret);
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if ((ret = xbee_senddata(con,"%s",pkt->data)) != 0) {
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printf("xbee_senddata: Error %d... Data lost!\n",ret);
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} else {
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printf("xbee_senddata: Success after retry!\n",ret);
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}
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}
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free(pkt);
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}
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int main(int argc, char *argv[]) {
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xbee_con *con;
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xbee_pkt *pkt, *rpkt;
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/* setup the xbee */
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//if (xbee_setupAPI("/dev/ttyUSB0",57600,'+',250) == -1) {
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//if (xbee_setuplogAPI("/dev/ttyUSB0",57600,2,'+',250) == -1) {
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if (xbee_setuplog("/dev/ttyUSB0",57600,2) == -1) {
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/* oh no... it failed */
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printf("xbee_setup() failed...\n");
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exit(1);
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}
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/* handle ^C */
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signal(SIGINT, sighandler);
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/* setup a connection */
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con = xbee_newcon('I',xbee_64bitData, 0x0013A200, 0x40081826);
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con->waitforACK = 1;
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con->callback = callback;
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printf("Waiting...\n");
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/* do nothing forever! */
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for (;;) {
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sleep(86400); /* 24hrs */
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}
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/* shouldn't ever get here but... */
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return 0;
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}
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