Mercurial > mbsePi-apps / file comparison
comparison: thermferm/devices.c
thermferm/devices.c
- changeset 587
- b8580eedfcc7
- parent 586
- 504463dad07d
- child 588
- 322a29000fd7
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replaced
| 586:504463dad07d | 587:b8580eedfcc7 |
|---|---|
| 732 if ((rc = piHiPri(50))) | 732 if ((rc = piHiPri(50))) |
| 733 syslog(LOG_NOTICE, "my_devices_loop: piHiPri(50) rc=%d", rc); | 733 syslog(LOG_NOTICE, "my_devices_loop: piHiPri(50) rc=%d", rc); |
| 734 #endif | 734 #endif |
| 735 | 735 |
| 736 /* | 736 /* |
| 737 * Set the temperature sensors to 12 bits resolution. | |
| 738 */ | |
| 739 for (device = Config.devices; device; device = device->next) { | |
| 740 if ((device->type == DEVTYPE_W1) && | |
| 741 ((strncmp(device->address, (char *)"10", 2) == 0) || | |
| 742 (strncmp(device->address, (char *)"22", 2) == 0) || | |
| 743 (strncmp(device->address, (char *)"28", 2) == 0) || | |
| 744 (strncmp(device->address, (char *)"3b", 2) == 0) || | |
| 745 (strncmp(device->address, (char *)"42", 2) == 0))) { | |
| 746 addr = xstrcpy((char *)"/sys/bus/w1/devices/"); | |
| 747 addr = xstrcat(addr, device->address); | |
| 748 addr = xstrcat(addr, (char *)"/w1_slave"); | |
| 749 if ((fp = fopen(addr, "w"))) { | |
| 750 rc = fprintf(fp, "12\n0\n"); | |
| 751 fclose(fp); | |
| 752 if (rc == 5) { | |
| 753 syslog(LOG_NOTICE, "written 12 bits setting to %s", addr); | |
| 754 } else { | |
| 755 syslog(LOG_NOTICE, "error rc=%d for %s", rc, addr); | |
| 756 } | |
| 757 } | |
| 758 free(addr); | |
| 759 addr = NULL; | |
| 760 } | |
| 761 } | |
| 762 | |
| 763 /* | |
| 737 * Loop forever until the external shutdown variable is set. | 764 * Loop forever until the external shutdown variable is set. |
| 738 */ | 765 */ |
| 739 for (;;) { | 766 for (;;) { |
| 740 | 767 |
| 741 /* | 768 /* |
