Mercurial > mbsePi-apps / file comparison
comparison: thermferm/thermferm.c
thermferm/thermferm.c
- changeset 207
- 8d2ba4126519
- parent 206
- 78fb6f99e473
- child 209
- c5b1dfd83e81
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| 206:78fb6f99e473 | 207:8d2ba4126519 |
|---|---|
| 101 } | 101 } |
| 102 #endif | 102 #endif |
| 103 | 103 |
| 104 | 104 |
| 105 | 105 |
| 106 int read_w1_28(char *address, int *val) | 106 int read_sensor(char *address, int *val) |
| 107 { | 107 { |
| 108 devices_list *device; | 108 devices_list *device; |
| 109 int tmp; | 109 int tmp; |
| 110 | 110 |
| 111 for (device = Config.devices; device; device = device->next) { | 111 for (device = Config.devices; device; device = device->next) { |
| 362 tm = localtime(&now); | 362 tm = localtime(&now); |
| 363 lcd_buf_write(row++, " %02d-%02d-%04d ", tm->tm_mday, tm->tm_mon + 1, tm->tm_year + 1900); | 363 lcd_buf_write(row++, " %02d-%02d-%04d ", tm->tm_mday, tm->tm_mon + 1, tm->tm_year + 1900); |
| 364 lcd_buf_write(row++, " %02d:%02d:%02d ", tm->tm_hour, tm->tm_min, tm->tm_sec); | 364 lcd_buf_write(row++, " %02d:%02d:%02d ", tm->tm_hour, tm->tm_min, tm->tm_sec); |
| 365 #endif | 365 #endif |
| 366 | 366 |
| 367 if (Config.temp_address) { | |
| 368 rc = read_sensor(Config.temp_address, &temp); | |
| 369 if (rc == DEVPRESENT_YES) { | |
| 370 Config.temp_value = temp; | |
| 371 Config.temp_state = 0; | |
| 372 #ifdef HAVE_WIRINGPI_H | |
| 373 lcd_buf_write(row++, "Room temp %.1f %cC ", Config.temp_value / 1000.0, 0xdf); | |
| 374 #endif | |
| 375 } else if (rc == DEVPRESENT_ERROR) { | |
| 376 Config.temp_state = 1; | |
| 377 } else { | |
| 378 Config.temp_state = 2; | |
| 379 } | |
| 380 } | |
| 381 | |
| 382 if (Config.hum_address) { | |
| 383 rc = read_sensor(Config.hum_address, &temp); | |
| 384 if (rc == DEVPRESENT_YES) { | |
| 385 Config.hum_value = temp; | |
| 386 Config.hum_state = 0; | |
| 387 #ifdef HAVE_WIRINGPI_H | |
| 388 lcd_buf_write(row++, " Humidity %.1f %% ", Config.hum_value / 1000.0, 0xdf); | |
| 389 #endif | |
| 390 } else if (rc == DEVPRESENT_ERROR) { | |
| 391 Config.hum_state = 1; | |
| 392 } else { | |
| 393 Config.hum_state = 2; | |
| 394 } | |
| 395 } | |
| 396 | |
| 367 for (unit = Config.units; unit; unit = unit->next) { | 397 for (unit = Config.units; unit; unit = unit->next) { |
| 368 #ifdef HAVE_WIRINGPI_H | 398 #ifdef HAVE_WIRINGPI_H |
| 369 lcd_buf_write(row++, "Unit %s ", unit->name); | 399 lcd_buf_write(row++, "Unit %s ", unit->name); |
| 370 lcd_buf_write(row++, "Mode %s ", UNITMODE[unit->mode]); | 400 lcd_buf_write(row++, "Mode %s ", UNITMODE[unit->mode]); |
| 371 #endif | 401 #endif |
| 372 | 402 |
| 373 if (unit->air_address) { | 403 if (unit->air_address) { |
| 374 rc = read_w1_28(unit->air_address, &temp); | 404 rc = read_sensor(unit->air_address, &temp); |
| 375 if (rc == DEVPRESENT_YES) { | 405 if (rc == DEVPRESENT_YES) { |
| 376 /* | 406 /* |
| 377 * It is possible to have read errors or extreme values. | 407 * It is possible to have read errors or extreme values. |
| 378 * This can happen with bad connections so we compare the | 408 * This can happen with bad connections so we compare the |
| 379 * value with the previous one. If the difference is too | 409 * value with the previous one. If the difference is too |
| 401 unit->air_state = 2; | 431 unit->air_state = 2; |
| 402 } | 432 } |
| 403 } | 433 } |
| 404 | 434 |
| 405 if (unit->beer_address) { | 435 if (unit->beer_address) { |
| 406 rc = read_w1_28(unit->beer_address, &temp); | 436 rc = read_sensor(unit->beer_address, &temp); |
| 407 if (rc == DEVPRESENT_YES) { | 437 if (rc == DEVPRESENT_YES) { |
| 408 deviation = 40000; | 438 deviation = 40000; |
| 409 if ((unit->beer_temperature == 0) || | 439 if ((unit->beer_temperature == 0) || |
| 410 (unit->beer_temperature && (temp > (int)unit->beer_temperature - deviation) && (temp < ((int)unit->beer_temperature + deviation)))) { | 440 (unit->beer_temperature && (temp > (int)unit->beer_temperature - deviation) && (temp < ((int)unit->beer_temperature + deviation)))) { |
| 411 unit->beer_temperature = temp; | 441 unit->beer_temperature = temp; |
