Revision 397
added error returns to some libwireless functions, handled in server.
| wireless.c | ||
|---|---|---|
| 55 | 55 |
|
| 56 | 56 |
//Note: the actual frame sent has group as the first four bits and |
| 57 | 57 |
//frame as the last four. |
| 58 |
void wl_send_packet(char group, char type, char* data, int len, |
|
| 59 |
int dest, char options, char frame); |
|
| 58 |
int wl_send_packet(char group, char type, char* data, int len, int dest, char options, char frame); |
|
| 60 | 59 |
|
| 61 | 60 |
/*Data Members*/ |
| 62 | 61 |
|
| ... | ... | |
| 261 | 260 |
* @param len the packet length in bytes |
| 262 | 261 |
* @param frame the frame number to see with a TX_STATUS response |
| 263 | 262 |
**/ |
| 264 |
void wl_send_global_packet(char group, char type, |
|
| 265 |
char* data, int len, char frame) |
|
| 263 |
int wl_send_global_packet(char group, char type, char* data, int len, char frame) |
|
| 266 | 264 |
{
|
| 267 |
wl_send_packet(group, type, data, len, XBEE_BROADCAST, |
|
| 268 |
XBEE_OPTIONS_BROADCAST_ALL_PANS, frame); |
|
| 265 |
return wl_send_packet(group, type, data, len, XBEE_BROADCAST, XBEE_OPTIONS_BROADCAST_ALL_PANS, frame); |
|
| 269 | 266 |
} |
| 270 | 267 |
|
| 271 | 268 |
/** |
| ... | ... | |
| 295 | 292 |
* @param options the options for sending the packet |
| 296 | 293 |
* @param frame the frame number to see with a TX_STATUS response |
| 297 | 294 |
**/ |
| 298 |
void wl_send_packet(char group, char type, char* data, int len, |
|
| 299 |
int dest, char options, char frame) |
|
| 295 |
int wl_send_packet(char group, char type, char* data, int len, int dest, char options, char frame) |
|
| 300 | 296 |
{
|
| 301 | 297 |
char buf[128]; |
| 302 | 298 |
int i; |
| 303 | 299 |
if (frame != 0) |
| 304 | 300 |
frame = (frame & 0x0F) | ((group & 0x0F) << 4); |
| 301 |
|
|
| 305 | 302 |
buf[0] = group; |
| 306 | 303 |
buf[1] = type; |
| 307 | 304 |
for (i = 0; i < len; i++) |
| 308 | 305 |
buf[2 + i] = data[i]; |
| 309 |
xbee_send_packet(buf, len + 2, dest, options, frame); |
|
| 306 |
|
|
| 307 |
return xbee_send_packet(buf, len + 2, dest, options, frame); |
|
| 310 | 308 |
} |
| 311 | 309 |
|
| 312 | 310 |
/** |
Also available in: Unified diff