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88 lines
2.3 KiB
88 lines
2.3 KiB
#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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