Mercurial > mbsePi-apps / file comparison
comparison: thermferm/devices.c
thermferm/devices.c
- changeset 323
- 608592f74b10
- parent 268
- dda91dfa4aa8
- child 324
- 940a668e568f
equal
deleted
inserted
replaced
| 322:1dc57faf5ab5 | 323:608592f74b10 |
|---|---|
| 164 | 164 |
| 165 | 165 |
| 166 int device_out(char *uuid, int value) | 166 int device_out(char *uuid, int value) |
| 167 { | 167 { |
| 168 devices_list *device; | 168 devices_list *device; |
| 169 time_t now; | 169 time_t now, my_timestamp; |
| 170 int my_value; | |
| 170 #ifdef HAVE_WIRINGPI_H | 171 #ifdef HAVE_WIRINGPI_H |
| 171 int i, rc; | 172 int i, rc; |
| 172 char buf[40]; | 173 char buf[40]; |
| 173 #endif | 174 #endif |
| 174 | 175 |
| 182 /* | 183 /* |
| 183 * Execute command if different then the old value. But also | 184 * Execute command if different then the old value. But also |
| 184 * every 2 minutes because commands can have temporary | 185 * every 2 minutes because commands can have temporary |
| 185 * disconnects, or have radio problems. | 186 * disconnects, or have radio problems. |
| 186 */ | 187 */ |
| 187 if ((value != device->value) || (((int)now - (int)device->timestamp) > 120)) { | 188 #ifdef HAVE_WIRINGPI_H |
| 189 piLock(LOCK_DEVICES); | |
| 190 #endif | |
| 191 my_timestamp = device->timestamp; | |
| 192 my_value = device->value; | |
| 193 #ifdef HAVE_WIRINGPI_H | |
| 194 piUnlock(LOCK_DEVICES); | |
| 195 #endif | |
| 196 if ((value != my_value) || (((int)now - (int)my_timestamp) > 120)) { | |
| 188 | 197 |
| 189 #ifdef HAVE_WIRINGPI_H | 198 #ifdef HAVE_WIRINGPI_H |
| 190 rc = 0; | 199 rc = 0; |
| 191 if ((device->type == DEVTYPE_RC433) && (device->gpiopin != -1) && (device->present == DEVPRESENT_YES)) { | 200 if ((device->type == DEVTYPE_RC433) && (device->gpiopin != -1) && (device->present == DEVPRESENT_YES)) { |
| 192 snprintf(buf, 39, "%s,%d", device->address, value ? 1:0); | 201 snprintf(buf, 39, "%s,%d", device->address, value ? 1:0); |
