int main(int argc, char *argv[]) {
int ret;
void *p;
/* this is the connection we will make... again, you don't have access to the struct */
struct xbee_con *conA;
struct xbee_con *conB;
/* the packet that is recieved... you have access to this! (see xbee.h) */
struct xbee_pkt *pkt;
/* set the log level REALLY high, so we can see all the messages. default is 0 */
//xbee_logSetLevel(100);
/* setup the xbee instances! */
if (setupXbee(&xbeeA, "/dev/ttyUSB0", &conA, 0x0013A200, 0x402D607E)) exit(1);
if (setupXbee(&xbeeB, "/dev/ttyUSB1", &conB, 0x0013A200, 0x402D607B)) exit(2);
usleep(25000);
/* start the chain reaction! */
xbee_conTx(xbeeA, conA, "Hello!");
/* the main loop */
for (;;) {
sleep(5);
}
/* shutdown the libxbee instance */
xbee_shutdown(xbeeA);
xbee_shutdown(xbeeB);
return 0;
}
bool
Server::Send(const std::string& data)
{
xbee_err ret;
xbee_conTx(_connection, NULL, data.c_str());
return true;
}
void myCB(struct xbee *xbee, struct xbee_con *con, struct xbee_pkt **pkt, void **data) {
if ((*pkt)->dataLen > 0) {
printf("rx: [%s]\n", (*pkt)->data);
if (!strncmp((*pkt)->data, "Hello?",7)) {
xbee_conTx(con, NULL, "Hi!");
}
}
}
int main(void) {
void *d;
struct xbee *xbee;
struct xbee_con *con;
struct xbee_pkt *pkt;
struct xbee_conAddress address;
char txRet;
int i;
xbee_err ret;
if ((ret = xbee_setup(&xbee, "xbee2", "/dev/ttyUSB1", 57600)) != XBEE_ENONE) {
printf("ret: %d (%s)\n", ret, xbee_errorToStr(ret));
return ret;
}
memset(&address, 0, sizeof(address));
address.addr64_enabled = 1;
address.addr64[0] = 0x00;
address.addr64[1] = 0x13;
address.addr64[2] = 0xA2;
address.addr64[3] = 0x00;
address.addr64[4] = 0x40;
address.addr64[5] = 0x2D;
address.addr64[6] = 0x60;
address.addr64[7] = 0x7B;
if ((ret = xbee_conNew(xbee, &con, "Remote AT", &address)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conNew() returned: %d (%s)", ret, xbee_errorToStr(ret));
return ret;
}
for (i = 0; i < 60 * 4; i++) {
unsigned char value;
if ((ret = xbee_conTx(con, NULL, "IS")) != XBEE_ENONE) break;
if ((ret = xbee_conRx(con, &pkt, NULL)) != XBEE_ENONE) break;
if ((ret = xbee_pktDigitalGet(pkt, 3, 0, &value)) != XBEE_ENONE) {
printf("xbee_pktDigitalGet(channel=3): ret %d\n", ret);
} else {
printf("D3: %d\n", value);
}
xbee_pktFree(pkt);
usleep(250000);
}
if (ret != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conTx() or xbee_conRx() returned: %d", ret);
return ret;
}
if ((ret = xbee_conEnd(con)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conEnd() returned: %d", ret);
return ret;
}
xbee_shutdown(xbee);
return 0;
}
void myCB(struct xbee *xbee, struct xbee_con *con, struct xbee_pkt **pkt, void **data) {
if ((*pkt)->dataLen > 0) {
if ((*pkt)->data[0] == '@') {
xbee_conCallbackSet(con, NULL, NULL);
printf("*** DISABLED CALLBACK... ***\n");
}
printf("rx: [%s]\n", (*pkt)->data);
}
printf("tx: %d\n", xbee_conTx(con, NULL, "Hello\r\n"));
}
int main(void) {
void *d;
struct xbee *xbee;
struct xbee_con *con;
unsigned char txRet;
xbee_err ret;
/* setup libxbee, using the USB to Serial adapter '/dev/ttyUSB0' at 57600 baud */
if ((ret = xbee_setup(&xbee, "xbee1", "/dev/ttyUSB0", 57600)) != XBEE_ENONE) {
printf("ret: %d (%s)\n", ret, xbee_errorToStr(ret));
return ret;
}
/* create a new AT connection to the local XBee */
if ((ret = xbee_conNew(xbee, &con, "Local AT", NULL)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conNew() returned: %d (%s)", ret, xbee_errorToStr(ret));
return ret;
}
/* send the AT command 'NI' (request the Node Identifier)
when the response is recieved, the packet will be directed to the callback function */
ret = xbee_conTx(con, &txRet, "NI");
/* print out the return value
if this is non-zero, then check 'enum xbee_errors' in xbee.h for its meaning
alternatively look at the xbee_errorToStr() function */
printf("tx: %d\n", ret);
if (ret) {
/* if ret was non-zero, then some error occured
if ret == XBEE_ETX then it is possible that txRet is now -17 / XBEE_ETIMEOUT
alternatively, txRet will contain the status code returned by the XBee */
printf("txRet: %d\n", txRet);
} else {
struct xbee_pkt *pkt;
if ((ret = xbee_conRx(con, &pkt, NULL)) != XBEE_ENONE) {
printf("Error after calling xbee_conRx(): %s\n", xbee_errorToStr(ret));
} else {
int i;
printf("Response is %d bytes long:\n", pkt->dataLen);
for (i = 0; i < pkt->dataLen; i++) {
printf("%3d: 0x%02X - %c\n", i, pkt->data[i], (((pkt->data[i] >= ' ') && (pkt->data[i] <= '~'))?pkt->data[i]:'.'));
}
}
}
/* shutdown the connection */
if ((ret = xbee_conEnd(con)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conEnd() returned: %d", ret);
return ret;
}
/* shutdown libxbee */
xbee_shutdown(xbee);
return 0;
}
int main(void) {
void *d;
struct xbee *xbee;
struct xbee_con *con;
xbee_err ret;
unsigned char txRet;
struct timespec to;
if (sem_init(&ndComplete, 0, 0) != 0) {
printf("sem_init() returned an error: %d - %s\n", errno, strerror(errno));
return -1;
}
if ((ret = xbee_setup(&xbee, "xbee1", "/dev/ttyUSB0", 57600)) != XBEE_ENONE) {
printf("ret: %d (%s)\n", ret, xbee_errorToStr(ret));
return ret;
}
if ((ret = xbee_conNew(xbee, &con, "Local AT", NULL)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conNew() returned: %d (%s)", ret, xbee_errorToStr(ret));
return ret;
}
if ((ret = xbee_conCallbackSet(con, nodeCB, NULL)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conCallbackSet() returned: %d", ret);
return ret;
}
if ((ret = xbee_conTx(con, &txRet, "ND")) != XBEE_ENONE && (ret != XBEE_ETX && ret != XBEE_ETIMEOUT)) {
xbee_log(xbee, -1, "xbee_conTx() returned: %d-%d", ret, txRet);
return ret;
}
printf("ND Sent!... waiting for completion\n");
clock_gettime(CLOCK_REALTIME, &to);
to.tv_sec += 10;
if (sem_timedwait(&ndComplete, &to) != 0) {
if (errno == ETIMEDOUT) {
printf("Timeout while waiting for ND command to complete...\n");
} else {
printf("Error calling sem_timedwait()... sleeping for 10 seconds instead\n");
sleep(10);
}
}
if ((ret = xbee_conEnd(con)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conEnd() returned: %d", ret);
return ret;
}
xbee_shutdown(xbee);
return 0;
}
int main(void) {
void *d;
struct xbee *xbee;
struct xbee_con *con;
struct xbee_conAddress address;
struct xbee_conSettings settings;
xbee_err ret;
if ((ret = xbee_setup(&xbee, "xbee2", "/dev/ttyUSB1", 57600)) != XBEE_ENONE) {
printf("ret: %d (%s)\n", ret, xbee_errorToStr(ret));
return ret;
}
memset(&address, 0, sizeof(address));
address.addr64_enabled = 1;
address.addr64[0] = 0x00;
address.addr64[1] = 0x00;
address.addr64[2] = 0x00;
address.addr64[3] = 0x00;
address.addr64[4] = 0x00;
address.addr64[5] = 0x00;
address.addr64[6] = 0xFF;
address.addr64[7] = 0xFF;
if ((ret = xbee_conNew(xbee, &con, "Data", &address)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conNew() returned: %d (%s)", ret, xbee_errorToStr(ret));
return ret;
}
if ((ret = xbee_conCallbackSet(con, myCB, NULL)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conCallbackSet() returned: %d", ret);
return ret;
}
/* getting an ACK for a broadcast message is kinda pointless... */
xbee_conSettings(con, NULL, &settings);
settings.disableAck = 1;
xbee_conSettings(con, &settings, NULL);
for (;;) {
xbee_conTx(con, NULL, "Hello...\r\n");
/* you probrably don't want to transmit much quicker than once per 2 seconds... read the datashee for more info */
sleep(2);
}
if ((ret = xbee_conEnd(con)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conEnd() returned: %d", ret);
return ret;
}
xbee_shutdown(xbee);
return 0;
}
int main(void) {
void *d;
struct xbee *xbee;
struct xbee_con *con;
struct xbee_conAddress address;
unsigned char txRet;
xbee_err ret;
if ((ret = xbee_setup(&xbee, "xbee2", "/dev/ttyUSB1", 57600)) != XBEE_ENONE) {
printf("ret: %d (%s)\n", ret, xbee_errorToStr(ret));
return ret;
}
/* this is the 64-bit address of the remote XBee module
it should be entered with the MSB first, so the address below is
SH = 0x0013A200 SL = 0x40081826 */
memset(&address, 0, sizeof(address));
address.addr64_enabled = 1;
address.addr64[0] = 0x00;
address.addr64[1] = 0x13;
address.addr64[2] = 0xA2;
address.addr64[3] = 0x00;
address.addr64[4] = 0x40;
address.addr64[5] = 0x2D;
address.addr64[6] = 0x60;
address.addr64[7] = 0x7B;
if ((ret = xbee_conNew(xbee, &con, "Remote AT", &address)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conNew() returned: %d (%s)", ret, xbee_errorToStr(ret));
return ret;
}
if ((ret = xbee_conCallbackSet(con, myCB, NULL)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conCallbackSet() returned: %d", ret);
return ret;
}
ret = xbee_conTx(con, &txRet, "NI");
printf("tx: %d\n", ret);
if (ret) {
printf("txRet: %d\n", txRet);
} else {
usleep(1000000);
}
if ((ret = xbee_conEnd(con)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conEnd() returned: %d", ret);
return ret;
}
xbee_shutdown(xbee);
return 0;
}
int main(void) {
void *d;
struct xbee *xbee;
struct xbee_con *con;
struct xbee_conAddress address;
char txRet;
xbee_err ret;
if ((ret = xbee_setup(&xbee, "xbee2", "/dev/ttyUSB1", 57600)) != XBEE_ENONE) {
printf("ret: %d (%s)\n", ret, xbee_errorToStr(ret));
return ret;
}
memset(&address, 0, sizeof(address));
address.addr64_enabled = 1;
address.addr64[0] = 0x00;
address.addr64[1] = 0x13;
address.addr64[2] = 0xA2;
address.addr64[3] = 0x00;
address.addr64[4] = 0x40;
address.addr64[5] = 0x2D;
address.addr64[6] = 0x60;
address.addr64[7] = 0x7B;
if ((ret = xbee_conNew(xbee, &con, "Remote AT", &address)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conNew() returned: %d (%s)", ret, xbee_errorToStr(ret));
return ret;
}
if ((ret = xbee_conCallbackSet(con, myCB, NULL)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conCallbackSet() returned: %d", ret);
return ret;
}
ret = xbee_conTx(con, &txRet, "NI");
printf("tx: %d\n", ret);
if (ret) {
printf("txRet: %d\n", txRet);
} else {
sleep(1);
}
if ((ret = xbee_conEnd(con)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conEnd() returned: %d", ret);
return ret;
}
xbee_shutdown(xbee);
return 0;
}
/* just echo it back */
void callback(struct xbee *xbee, struct xbee_con *con, struct xbee_pkt **pkt, void **data) {
xbee_err ret;
unsigned char retVal;
int seq;
int pktLen;
if ((*pkt)->dataLen < 6) {
xbee_log(xbee, -10, "SHRT - short packet...");
ret = xbee_conTx(con, &retVal, "SHRT");
} else {
seq = ((*pkt)->data[0] << 24) & 0xFF000000;
seq |= ((*pkt)->data[1] << 16) & 0xFF0000;
seq |= ((*pkt)->data[2] << 8) & 0xFF00;
seq |= ((*pkt)->data[3] ) & 0xFF;
pktLen = (((*pkt)->data[4]) << 8) & 0xFF00;
pktLen |= (((*pkt)->data[5]) ) & 0xFF;
if (pktLen < 6 || pktLen != (*pkt)->dataLen - 6) {
xbee_log(xbee, -10, "XLEN - packet length mismatch... (rx'd %d / expected %d bytes)", (*pkt)->dataLen - 6, pktLen);
ret = xbee_conTx(con, &retVal, "XLEN");
} else if (seq >= PACKET_COUNT) {
xbee_log(xbee, -10, "DONE - test complete!");
ret = xbee_conTx(con, &retVal, "DONE");
*data = NULL;
} else {
xbee_log(xbee, -10, "Tx #%d", seq);
ret = xbee_connTx(con, &retVal, (*pkt)->data, (*pkt)->dataLen);
}
}
if (ret != XBEE_ENONE) {
xbee_log(xbee, -1, "ret = %d retVal = %d", ret, retVal);
}
}
/* the callback function */
void myCB(struct xbee *xbee, struct xbee_con *con, struct xbee_pkt **pkt, void **userData) {
/* who recieved the message? */
if (xbee == xbeeA) {
printf("xbeeA rcvd: ");
} else if (xbee == xbeeB) {
printf("xbeeB rcvd: ");
} else {
printf("unknown rcvd: ");
}
/* what did the message say? */
printf("They said this: %*s\n", (*pkt)->datalen, (*pkt)->data);
usleep(250000);
/* respond! */
xbee_conTx(xbee, con, "%*s", (*pkt)->datalen, (*pkt)->data);
}
int main(void) {
void *d;
struct xbee *xbee;
struct xbee_con *con;
char txRet;
xbee_err ret;
if ((ret = xbee_setup(&xbee, "xbee1", "/dev/ttyUSB0", 57600)) != XBEE_ENONE) {
printf("ret: %d (%s)\n", ret, xbee_errorToStr(ret));
return ret;
}
if ((ret = xbee_conNew(xbee, &con, "Local AT", NULL)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conNew() returned: %d (%s)", ret, xbee_errorToStr(ret));
return ret;
}
if ((ret = xbee_conCallbackSet(con, myCB, NULL)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conCallbackSet() returned: %d", ret);
return ret;
}
ret = xbee_conTx(con, &txRet, "NI");
printf("tx: %d\n", ret);
if (ret) {
printf("txRet: %d\n", txRet);
} else {
sleep(1);
}
if ((ret = xbee_conEnd(con)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conEnd() returned: %d", ret);
return ret;
}
xbee_shutdown(xbee);
return 0;
}
int main(void) {
void *d;
struct xbee *xbee;
struct xbee_con *con;
struct xbee_conAddress address;
xbee_err ret;
if ((ret = xbee_setup(&xbee, "debug", "xbee1")) != XBEE_ENONE) {
printf("ret: %d (%s)\n", ret, xbee_errorToStr(ret));
return ret;
}
memset(&address, 0, sizeof(address));
address.addr64_enabled = 1;
address.addr64[0] = 0x00;
address.addr64[1] = 0x13;
address.addr64[2] = 0xA2;
address.addr64[3] = 0x00;
address.addr64[4] = 0x40;
address.addr64[5] = 0x08;
address.addr64[6] = 0x18;
address.addr64[7] = 0x26;
if ((ret = xbee_conNew(xbee, &con, "64-bit Data", &address)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conNew() returned: %d (%s)", ret, xbee_errorToStr(ret));
return ret;
}
xbee_conTx(con, NULL, "testing...");
if ((ret = xbee_conEnd(con)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conEnd() returned: %d", ret);
return ret;
}
xbee_shutdown(xbee);
return 0;
}
static xbee_err prepare_backchannel(struct xbee *xbee) {
xbee_err ret;
struct xbee_modeData *data;
unsigned char retVal;
struct xbee_conAddress address;
struct xbee_pkt *pkt;
int callbackCount;
int i, pos, slen;
struct xbee_con *bc_start;
data = xbee->modeData;
pkt = NULL;
/* create the 'start' backchannel connection - this is ALWAYS ON ENDPOINT 0x00 */
memset(&address, 0, sizeof(address));
address.endpoints_enabled = 1;
address.endpoint_local = 0;
address.endpoint_remote = 0;
if ((ret = _xbee_conNew(xbee, &xbee->iface, 1, &bc_start, "backchannel", &address)) != XBEE_ENONE) return ret;
/* transmit our libxbee_commit string - the git commit id */
if ((ret = xbee_conTx(bc_start, &retVal, "%s", libxbee_commit)) != XBEE_ENONE) {
switch (retVal) {
case 1:
xbee_log(0, "The server encountered an internal error");
break;
case 2:
xbee_log(0, "The server is running a different version of libxbee");
break;
default:
xbee_log(0, "Failed to initialize connection to server for an unknown reason...");
}
goto done;
}
/* grab the returned data (an in-order list of the back channel endpoints, starting at 0x01) */
if ((ret = xbee_conRx(bc_start, &pkt, NULL)) != XBEE_ENONE) goto done;
/* pick out the remote system's mode name, and try to locate it */
for (i = 0; i < pkt->dataLen && pkt->data[i] != '\0'; i++);
if (i > 0) {
if ((data->serverModeName = malloc(sizeof(char) * (i + 1))) == NULL) {
ret = XBEE_ENOMEM;
goto done;
}
strncpy(data->serverModeName, (char*)pkt->data, i);
data->serverModeName[i] = '\0';
if (xbee_modeRetrieve(data->serverModeName, &data->serverMode) != XBEE_ENONE) {
xbee_log(-10, "WARNING: remote mode '%s' is not avaliable on this system... Some packets may not be fully processed", data->serverModeName);
}
}
callbackCount = pkt->data[i + 1];
memset(&address, 0, sizeof(address));
address.endpoints_enabled = 1;
for (pos = i + 2, i = 1; pos < pkt->dataLen && i < callbackCount + 1; pos += slen + 1, i++) {
char *name;
struct xbee_con **retCon;
name = (char *)&(pkt->data[pos]);
slen = strlen(name);
/* check for a buffer overflow */
if (slen > pkt->dataLen - pos) {
slen = pkt->dataLen - pos;
name[slen] = '\0';
}
retCon = NULL;
/* try to match the string with an element in struct xbee_modeData */
#define TRY(conName) if (!data->bc_##conName && !strncasecmp(name, #conName, slen))
TRY (conValidate) {
retCon = &data->bc_conValidate;
} else TRY (conSleep) {
retCon = &data->bc_conSleep;
} else TRY (conSettings) {
void config_load(FILE *f, struct xbee_con *con, int write) {
char *buf;
int bufLen;
char *p, *q;
int a, b;
unsigned char val;
xbee_err ret;
struct xbee_pkt *pkt;
unsigned char retVal;
struct xbee_conSettings settings;
if (xbee_conSettings(con, NULL, &settings) != XBEE_ENONE) return;
settings.queueChanges = 1;
if (xbee_conSettings(con, &settings, NULL) != XBEE_ENONE) return;
buf = NULL;
bufLen = 0;
while (!feof(f)) {
if (getline(&buf, &bufLen, f) == -1) {
if (feof(f)) break;
fprintf(stderr, "\ngetline(): unknown error...\n");
exit(1);
}
if (buf[0] == '#') continue;
for (a = 0; achars[a]; a++) {
if (achars[a] == buf[0]) break;
}
if (!achars[a]) goto skip;
for (b = 0; bchars[b]; b++) {
if (bchars[b] == buf[1]) break;
}
if (!bchars[b]) goto skip;
p = &(buf[2]);
q = strchr(p, '=');
*q = '\0';
q++;
while (*q != '\0' && *q != '\n') {
while (*q == ' ') { q++; }
if (sscanf(q, "0x%02hhX", &val) != 1) {
fprintf(stderr, "\nInvalid parameters for %c%c\n", buf[0], buf[1]);
exit(1);
}
q += 4;
*p = val;
if (p != &(buf[2]) || val != 0) p++;
}
if (p == &(buf[2])) p++;
fprintf(stderr, "\r%c%c...", buf[0], buf[1]);
fflush(stderr);
if ((ret = xbee_conPurge(con)) != XBEE_ENONE) {
fprintf(stderr, "\nxbee_conPurge(): %d - %s\n", ret, xbee_errorToStr(ret));
exit(1);
}
if ((ret = xbee_connTx(con, &retVal, buf, p - buf + 1)) != XBEE_ENONE && ret != XBEE_ETX) {
fprintf(stderr, "\nxbee_conTx(): %d - %s\n", ret, xbee_errorToStr(ret));
exit(1);
}
if (retVal != 0) {
fprintf(stderr, "\nError sending command: %c%c - %hhd\n", buf[0], buf[1], retVal);
//exit(1);
}
continue;
skip:
fprintf(stderr, "\nSkipping invalid command: %c%c\n", buf[0], buf[1]);
}
if (buf) free(buf);
if (xbee_conSettings(con, NULL, &settings) != XBEE_ENONE) return;
settings.queueChanges = 0;
if (xbee_conSettings(con, &settings, NULL) != XBEE_ENONE) return;
xbee_conTx(con, NULL, "AC");
if (write) xbee_conTx(con, NULL, "WR");
}
int main(int argc, char *argv[]) {
int ret;
sem_t sem;
void *p;
/* this is our xbee instance... from 'user' space you don't have access to the struct */
struct xbee *xbee;
/* this is the connection we will make... again, you don't have access to the struct */
struct xbee_con *con;
struct xbee_conAddress addr;
/* the packet that is recieved... you have access to this! (see xbee.h) */
struct xbee_pkt *pkt;
/* make a lixbee instance, and connect it to /dev/ttyUSB1 @ 57600 baud
you don't have to keep hold of the returned xbee, in which case you can pass NULL and the most recently started instance will be used! */
if ((ret = xbee_setup("/dev/ttyUSB0", 57600, &xbee)) != 0) {
xbee_log(NULL,-1,"xbee_setup(): failed... (%d)", ret);
exit(1);
}
/* setup libxbee to use the series 1 packets - you have to do this before you do anything else! */
xbee_modeSet(xbee, "series1");
/* get the connection type ID, you pass in a string, it returns an ID */
if ((ret = xbee_conTypeIdFromName(xbee, "Remote AT", &conType)) != 0) {
xbee_log(xbee,-1,"xbee_conTypeIdFromName(): failed... (%d)", ret);
exit(1);
}
if ((ret = sem_init(&sem, 0, 0)) != 0) {
xbee_log(xbee,-1,"sem_init(): failed... (%d)", ret);
exit(1);
}
/* clear the address field */
memset(&addr, 0, sizeof(addr));
/* build a connection to the following address */
addr.addr64_enabled = 1;
addr.addr64[0] = 0x00;
addr.addr64[1] = 0x13;
addr.addr64[2] = 0xA2;
addr.addr64[3] = 0x00;
addr.addr64[4] = 0x40;
addr.addr64[5] = 0x33;
addr.addr64[6] = 0xCA;
addr.addr64[7] = 0xCB;
if ((ret = xbee_conNew(xbee, &con, conType, &addr, &sem)) != 0) {
xbee_log(xbee,-1,"xbee_newcon(): failed... (%d)", ret);
exit(1);
}
{
struct xbee_conOptions opts;
/* enable waitForAck... this allows us to see if the packet was sent successfully! */
xbee_conOptions(xbee, con, &opts, NULL);
opts.waitForAck = 1;
xbee_conOptions(xbee, con, NULL, &opts);
}
/* attach the callback */
xbee_conAttachCallback(xbee, con, myCB, NULL);
/* send the request */
if ((ret = xbee_conTx(xbee, con, "NI")) != 0) {
xbee_log(xbee,-1,"Something went wrong... (%d)", ret);
} else {
struct timespec to;
clock_gettime(CLOCK_REALTIME, &to);
to.tv_sec += 5;
if (sem_timedwait(&sem, &to)) {
printf("Timeout...\n");
}
}
sem_destroy(&sem);
/* shutdown the connection */
xbee_conEnd(xbee, con, NULL);
/* shutdown the libxbee instance */
xbee_shutdown(xbee);
return 0;
}
int main(void) {
void *d;
struct xbee *xbee;
struct xbee_con *con;
char txRet;
xbee_err ret;
int i, o, t;
sem_init(&sem, 0, 0);
if ((ret = xbee_setup(&xbee, "xbee1", "/dev/ttyUSB0", 57600)) != XBEE_ENONE) {
printf("ret: %d (%s)\n", ret, xbee_errorToStr(ret));
return ret;
}
if ((ret = xbee_conNew(xbee, &con, "Local AT", NULL)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conNew() returned: %d (%s)", ret, xbee_errorToStr(ret));
return ret;
}
if ((ret = xbee_conCallbackSet(con, myCB, NULL)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conCallbackSet() returned: %d", ret);
return ret;
}
o = 0;
t = 0;
for (i = 0; i < 1000; i++) {
ret = xbee_conTx(con, &txRet, "NI");
printf("tx: %d\n", ret);
if (ret) {
printf("txRet: %d\n", txRet);
sleep(1);
} else {
struct timespec to;
clock_gettime(CLOCK_REALTIME, &to);
to.tv_sec++;
if (sem_timedwait(&sem, &to) == 0) {
o++;
usleep(10000);
} else {
printf(" TIMEOUT!\n");
usleep(250000);
t++;
}
}
}
printf("%d / %d / %d - success/timeout/total - success rate (%2.1f%%) / timeout rate (%2.1f%%)\n",
o, t, i, (double)((double)o/(double)i)*100.0, (double)((double)t/(double)i)*100.0);
if ((ret = xbee_conEnd(con)) != XBEE_ENONE) {
xbee_log(xbee, -1, "xbee_conEnd() returned: %d", ret);
return ret;
}
xbee_shutdown(xbee);
return 0;
}
void config_save(FILE *f, struct xbee_con *con) {
int a,b,s,l,q;
int i;
xbee_err ret;
unsigned char retVal;
struct xbee_pkt *pkt;
unsigned char cmd[3];
l = sizeof(skip) / sizeof(*skip);
fprintf(stderr, "Skipping %d special commands:", l);
for (i = 0; i < l; i++) {
if (!(i % 10)) fprintf(stderr,"\n ");
fprintf(stderr, "%s%s", (i % 10 ? ", " : ""), skip[i]);
}
fprintf(stderr, "\n");
i = 0;
for (a = 0; achars[a]; a++) {
for (b = 0; bchars[b]; b++) {
for (s = 0; s < l; s++) {
if (!skip[s]) continue;
if (skip[s][0] == '\0') continue;
if (skip[s][1] == '\0') continue;
if (achars[a] == skip[s][0] && bchars[b] == skip[s][1]) break;
}
if (s != l) continue;
if ((ret = xbee_conPurge(con)) != XBEE_ENONE) {
fprintf(stderr, "xbee_conPurge(): %d - %s\n", ret, xbee_errorToStr(ret));
exit(1);
}
cmd[0] = achars[a];
cmd[1] = bchars[b];
cmd[2] = '\0';
if ((ret = xbee_conTx(con, &retVal, "%c%c", achars[a], bchars[b])) != XBEE_ENONE && ret != XBEE_ETX) {
fprintf(stderr, "xbee_conTx(): %d - %s\n", ret, xbee_errorToStr(ret));
exit(1);
}
if (retVal != 0) continue;
if ((ret = xbee_conRx(con, &pkt, NULL)) != XBEE_ENONE) {
fprintf(stderr, "xbee_conRx(): %d - %s\n", ret, xbee_errorToStr(ret));
exit(1);
}
if (pkt->status != 0) {
fprintf(stderr, "xbee_conRx(): AT command returned error - %d\n", pkt->status);
exit(1);
}
if (strncasecmp(pkt->atCommand, cmd, 2)) {
fprintf(stderr, "xbee_conRx(): AT command response mis-match\n");
exit(1);
}
if (pkt->dataLen > 0) {
fprintf(stderr, "\r%c%c...", achars[a], bchars[b]);
fflush(stderr);
fprintf(f, "%c%c =", achars[a], bchars[b]);
for (q = 0; q < pkt->dataLen; q++) {
fprintf(f, " 0x%02X", pkt->data[q]);
}
fprintf(f, "\n");
i++;
}
xbee_pktFree(pkt);
}
}
printf("\rTotal: %d\n", i);
}
