Mon, 25 Mar 2024 17:14:56 +0100
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
158 | 1 | /***************************************************************************** |
643 | 2 | * Copyright (C) 2014..2024 |
158 | 3 | * |
4 | * Michiel Broek <mbroek at mbse dot eu> | |
5 | * | |
6 | * This file is part of the mbsePi-apps | |
7 | * | |
8 | * This is free software; you can redistribute it and/or modify it | |
9 | * under the terms of the GNU General Public License as published by the | |
10 | * Free Software Foundation; either version 2, or (at your option) any | |
11 | * later version. | |
12 | * | |
13 | * mbsePi-apps is distributed in the hope that it will be useful, but | |
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | * General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with thermferm; see the file COPYING. If not, write to the Free | |
20 | * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. | |
21 | *****************************************************************************/ | |
22 | ||
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Added PID implementation and 433 MHz radio control switches. Not reliable yet.
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23 | #include "thermferm.h" |
158 | 24 | #include "devices.h" |
179
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Added PID implementation and 433 MHz radio control switches. Not reliable yet.
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25 | #include "rc-switch.h" |
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26 | #include "panel.h" |
158 | 27 | #include "xutil.h" |
28 | ||
29 | ||
646
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Running threads and locking doesn't depend on wiringPi anymore.
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30 | int my_devices_state = 0; |
e3edc783006b
Running threads and locking doesn't depend on wiringPi anymore.
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31 | |
158 | 32 | extern sys_config Config; |
33 | extern int my_shutdown; | |
645
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All thread locks from wiringPi to standard pthreads.
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34 | extern pthread_mutex_t mutexes[5]; |
158 | 35 | |
362
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Made the client-server protocol more robust. When a change to a unit is made using the web interface, the main process is stopped during the update. Splitted the PID in two PID's, one for heating and one for cooling. Adjusted the web edit scrreen for this, but there are still rough edges. Replaced the PID code, maybe this one works better for our purpose. The simulator air temperature changes on the simulator heater and cooler, but it is not realistic at all. This is a development version, do not use in production. The version is 0.3.0
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36 | #ifdef USE_SIMULATOR |
c92651a54969
Made the client-server protocol more robust. When a change to a unit is made using the web interface, the main process is stopped during the update. Splitted the PID in two PID's, one for heating and one for cooling. Adjusted the web edit scrreen for this, but there are still rough edges. Replaced the PID code, maybe this one works better for our purpose. The simulator air temperature changes on the simulator heater and cooler, but it is not realistic at all. This is a development version, do not use in production. The version is 0.3.0
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37 | |
c92651a54969
Made the client-server protocol more robust. When a change to a unit is made using the web interface, the main process is stopped during the update. Splitted the PID in two PID's, one for heating and one for cooling. Adjusted the web edit scrreen for this, but there are still rough edges. Replaced the PID code, maybe this one works better for our purpose. The simulator air temperature changes on the simulator heater and cooler, but it is not realistic at all. This is a development version, do not use in production. The version is 0.3.0
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38 | extern int SIMcooling; |
c92651a54969
Made the client-server protocol more robust. When a change to a unit is made using the web interface, the main process is stopped during the update. Splitted the PID in two PID's, one for heating and one for cooling. Adjusted the web edit scrreen for this, but there are still rough edges. Replaced the PID code, maybe this one works better for our purpose. The simulator air temperature changes on the simulator heater and cooler, but it is not realistic at all. This is a development version, do not use in production. The version is 0.3.0
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39 | extern int SIMheating; |
553
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Updated simulator with more simulated devices.
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40 | extern int SIMfan; |
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Updated simulator with more simulated devices.
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41 | extern int SIMlight; |
362
c92651a54969
Made the client-server protocol more robust. When a change to a unit is made using the web interface, the main process is stopped during the update. Splitted the PID in two PID's, one for heating and one for cooling. Adjusted the web edit scrreen for this, but there are still rough edges. Replaced the PID code, maybe this one works better for our purpose. The simulator air temperature changes on the simulator heater and cooler, but it is not realistic at all. This is a development version, do not use in production. The version is 0.3.0
Michiel Broek <mbroek@mbse.eu>
parents:
354
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42 | |
c92651a54969
Made the client-server protocol more robust. When a change to a unit is made using the web interface, the main process is stopped during the update. Splitted the PID in two PID's, one for heating and one for cooling. Adjusted the web edit scrreen for this, but there are still rough edges. Replaced the PID code, maybe this one works better for our purpose. The simulator air temperature changes on the simulator heater and cooler, but it is not realistic at all. This is a development version, do not use in production. The version is 0.3.0
Michiel Broek <mbroek@mbse.eu>
parents:
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43 | #endif |
158 | 44 | |
645
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All thread locks from wiringPi to standard pthreads.
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45 | |
643 | 46 | /* |
47 | * Since kernel version 4 there is a module, and a dtoverlay so that the | |
48 | * temperature and humidity can simply read from the /sys filesystem. | |
49 | */ | |
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50 | int dht11_temperature = -1; |
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51 | int dht11_humidity = -1; |
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Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
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52 | int dht11_state = DEVPRESENT_UNDEF; |
650
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Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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53 | time_t dht11_next; |
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54 | |
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55 | |
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56 | |
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57 | /* |
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Code cleanup, streamlined error messages.
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58 | * DHT11 sensor read. |
650
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
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59 | * Called at 30 seconds interval if all is well. |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
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60 | * If last read was an error, the interval is 2 seconds. |
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61 | */ |
648
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Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
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62 | void dht11Read(char *address) |
647
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Work to move dht userspace code to kernel module.
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63 | { |
650
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Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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64 | int temp, hum; |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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65 | int fd, rc, err; |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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66 | char buffer[25], *dhtpath = NULL; |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
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67 | |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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68 | dht11_temperature = -1; |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
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69 | dht11_humidity = -1; |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
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70 | dht11_state = DEVPRESENT_UNDEF; |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
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71 | dhtpath = xstrcpy((char *)"/sys/bus/iio/devices/"); |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
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72 | dhtpath = xstrcat(dhtpath, address); |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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73 | dhtpath = xstrcat(dhtpath, (char *)"/in_temp_input"); |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
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74 | |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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75 | fd = open(dhtpath, O_RDONLY); |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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76 | if (fd < 0) { |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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77 | /* |
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Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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78 | * The sensor is gone. |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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79 | */ |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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80 | err = errno; |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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81 | syslog(LOG_NOTICE, "DHT11 open temperature: %d %s", err, strerror(err)); |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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82 | free(dhtpath); |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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83 | dht11_state = DEVPRESENT_NO; |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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84 | return; |
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Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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85 | } |
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86 | |
650
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Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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87 | rc = read(fd, buffer, 25); |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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88 | if (rc == -1) { |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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89 | err = errno; |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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90 | if (err == 110) { |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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91 | dht11_state = DEVPRESENT_NO; /* Device is gone */ |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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92 | } else { |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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93 | dht11_state = DEVPRESENT_ERROR; |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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94 | } |
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Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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95 | syslog(LOG_NOTICE, "DHT11 read temperature: %d %s", err, strerror(err)); |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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96 | } else { |
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Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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97 | sscanf(buffer, "%d", &temp); |
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Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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98 | dht11_temperature = temp; |
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Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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99 | dht11_state = DEVPRESENT_YES; |
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Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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100 | } |
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Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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101 | close(fd); |
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Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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102 | free(dhtpath); |
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Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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103 | dhtpath = NULL; |
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104 | |
650
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Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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105 | /* |
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Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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106 | * Only read humidity if state is DEVPRESENT_YES |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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107 | */ |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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108 | if (dht11_state == DEVPRESENT_YES) { |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
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parents:
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109 | dhtpath = xstrcpy((char *)"/sys/bus/iio/devices/"); |
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
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110 | dhtpath = xstrcat(dhtpath, address); |
650
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
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111 | dhtpath = xstrcat(dhtpath, (char *)"/in_humidityrelative_input"); |
648
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Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
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112 | |
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
113 | fd = open(dhtpath, O_RDONLY); |
647
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
114 | rc = read(fd, buffer, 25); |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
115 | if (rc == -1) { |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
116 | err = errno; |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
117 | if (err == 110) { |
650
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
118 | dht11_state = DEVPRESENT_NO; |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
119 | } else { |
650
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
120 | dht11_state = DEVPRESENT_ERROR; |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
121 | } |
650
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
122 | syslog(LOG_NOTICE, "DHT11 read humidity: %d %s", err, strerror(err)); |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
123 | dht11_temperature = -1; /* Make invalid */ |
647
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
124 | } else { |
650
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
125 | sscanf(buffer, "%d", &hum); |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
126 | dht11_humidity = hum; |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
127 | dht11_state = DEVPRESENT_YES; |
202
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
128 | } |
647
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
129 | close(fd); |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
130 | free(dhtpath); |
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
131 | dhtpath = NULL; |
647
fcd85176ea2e
Work to move dht userspace code to kernel module.
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parents:
646
diff
changeset
|
132 | } |
202
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
133 | |
650
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
134 | syslog(LOG_NOTICE, "dht11 t:%d h:%d state:%d", dht11_temperature, dht11_humidity, dht11_state); |
202
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
135 | } |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
136 | |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
137 | |
158 | 138 | |
392
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
139 | /* |
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
140 | * Read one byte from a 1-wire device like a DS2413 |
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
141 | */ |
347
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
142 | int read_w1(char *address, char *file) |
0ab5c3fd7c77
Completed DS2413 device code and driver.
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parents:
344
diff
changeset
|
143 | { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
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parents:
344
diff
changeset
|
144 | char *addr = NULL; |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
145 | int fn = -1, rc = -1, retries = 5; |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
146 | uint8_t val; |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
147 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
148 | addr = xstrcpy((char *)"/sys/bus/w1/devices/"); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
149 | addr = xstrcat(addr, address); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
150 | addr = xstrcat(addr, (char *)"/"); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
151 | addr = xstrcat(addr, file); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
152 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
153 | if ((fn = open(addr, O_RDONLY)) >= 0) { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
154 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
155 | if ((lseek(fn, 0L, SEEK_SET)) == 0) { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
156 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
157 | while (retries--) { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
158 | if ((read(fn, &val, 1)) == 1) { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
159 | rc = (int)val; |
0ab5c3fd7c77
Completed DS2413 device code and driver.
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parents:
344
diff
changeset
|
160 | goto leave; |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
161 | } |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
162 | } |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
163 | syslog(LOG_NOTICE, "read_w1() read %s fatal: %s", addr, strerror(errno)); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
164 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
165 | } else { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
166 | syslog(LOG_NOTICE, "read_w1() lseek %s: %s", addr, strerror(errno)); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
167 | } |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
168 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
169 | } else { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
170 | syslog(LOG_NOTICE, "read_w1() open %s: %s", addr, strerror(errno)); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
171 | } |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
172 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
173 | leave: |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
174 | if (fn != -1) { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
175 | if ((close(fn)) == -1) { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
176 | syslog(LOG_NOTICE, "read_w1() close %s: %s", addr, strerror(errno)); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
177 | } |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
178 | } |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
179 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
180 | free(addr); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
181 | return rc; |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
182 | } |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
183 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
184 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
185 | |
392
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
186 | /* |
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
187 | * Write a byte to a 1-wire device like a DS2413 |
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
188 | */ |
347
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
189 | int write_w1(char *address, char *file, uint8_t val) |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
190 | { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
191 | char *addr = NULL; |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
192 | int fn = -1, rc = -1, retries = 5; |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
193 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
194 | addr = xstrcpy((char *)"/sys/bus/w1/devices/"); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
195 | addr = xstrcat(addr, address); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
196 | addr = xstrcat(addr, (char *)"/"); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
197 | addr = xstrcat(addr, file); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
198 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
199 | if ((fn = open(addr, O_WRONLY)) >= 0) { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
200 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
201 | if ((lseek(fn, 0L, SEEK_SET)) == 0) { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
202 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
203 | while (retries--) { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
204 | if ((write(fn, &val, 1)) == 1) { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
205 | rc = 0; |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
206 | goto leave; |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
207 | } |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
208 | } |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
209 | syslog(LOG_NOTICE, "write_w1() write %s fatal: %s", addr, strerror(errno)); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
210 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
211 | } else { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
212 | syslog(LOG_NOTICE, "write_w1() lseek %s: %s", addr, strerror(errno)); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
213 | } |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
214 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
215 | } else { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
216 | syslog(LOG_NOTICE, "write_w1() open %s: %s", addr, strerror(errno)); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
217 | } |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
218 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
219 | leave: |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
220 | if (fn != -1) { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
221 | if ((close(fn)) == -1) { |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
222 | syslog(LOG_NOTICE, "write_w1() close %s: %s", addr, strerror(errno)); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
223 | } |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
224 | } |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
225 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
226 | free(addr); |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
227 | return rc; |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
228 | } |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
229 | |
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230 | |
179
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231 | |
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232 | int device_out(char *uuid, int value) |
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233 | { |
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234 | devices_list *device; |
323 | 235 | time_t now, my_timestamp; |
354
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236 | int rc, my_value, test_value; |
187
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237 | #ifdef HAVE_WIRINGPI_H |
354
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238 | int i; |
187
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239 | char buf[40]; |
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240 | #endif |
179
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241 | |
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242 | if (uuid == NULL) |
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243 | return 0; |
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244 | |
185 | 245 | now = time(NULL); |
645
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246 | pthread_mutex_lock(&mutexes[LOCK_DEVICES]); |
337 | 247 | |
179
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248 | for (device = Config.devices; device; device = device->next) { |
240
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249 | if (! strcmp(uuid, device->uuid)) { |
185 | 250 | /* |
251 | * Execute command if different then the old value. But also | |
212 | 252 | * every 2 minutes because commands can have temporary |
253 | * disconnects, or have radio problems. | |
185 | 254 | */ |
323 | 255 | my_timestamp = device->timestamp; |
256 | my_value = device->value; | |
347
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257 | |
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258 | if ((device->type == DEVTYPE_W1) && (device->direction == DEVDIR_OUT_BIN)) { |
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259 | test_value = (value == 0) ? 0 : 1; |
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260 | } else { |
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261 | test_value = value; |
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262 | } |
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263 | |
351
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264 | if ((test_value != my_value) || (((int)now - (int)my_timestamp) >= 120)) { |
179
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265 | |
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266 | #ifdef HAVE_WIRINGPI_H |
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267 | rc = 0; |
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268 | if ((device->type == DEVTYPE_RC433) && (device->gpiopin != -1) && (device->present == DEVPRESENT_YES)) { |
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269 | snprintf(buf, 39, "%s,%d", device->address, value ? 1:0); |
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270 | for (i = 0; i < strlen(buf); i++) |
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271 | if (buf[i] == '-') |
240
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272 | buf[i] = ','; |
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273 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
240
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274 | enableTransmit(device->gpiopin); |
179
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275 | rc = toggleSwitch(buf); |
240
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276 | disableTransmit(); |
645
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277 | pthread_mutex_lock(&mutexes[LOCK_DEVICES]); |
179
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278 | syslog(LOG_NOTICE, "RC433 command %s rc=%d", buf, rc); |
212 | 279 | device->value = value; |
280 | device->timestamp = time(NULL); | |
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281 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
212 | 282 | return rc; |
283 | } | |
179
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284 | |
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285 | if ((device->type == DEVTYPE_GPIO) && (device->gpiopin != -1) && (device->present == DEVPRESENT_YES)) { |
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286 | |
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287 | } |
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288 | #endif |
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289 | if ((device->type == DEVTYPE_W1) && (device->direction == DEVDIR_OUT_BIN) && (device->present == DEVPRESENT_YES)) { |
347
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290 | if (strncmp(device->address, (char *)"3a", 2) == 0) { |
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291 | /* |
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292 | * DS2413. First read state so that we can preserve the state of |
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293 | * the "other" PIO channel. To make things a bit more complicated |
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294 | * the bits in the state register differ from the output register. |
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295 | */ |
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296 | uint8_t state, output; |
179
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297 | |
347
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298 | if ((rc = read_w1(device->address, (char *)"state")) >= 0) { |
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299 | state = (unsigned int)rc; |
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300 | output = (state & 0x01) + ((state & 0x04) >> 1); |
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301 | |
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302 | if (device->subdevice == 0) { |
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303 | output = (output & 0xfe); |
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304 | output |= (value == 0) ? 0x01 : 0x00; |
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305 | } else if (device->subdevice == 1) { |
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306 | output = (output & 0xfd); |
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307 | output |= (value == 0) ? 0x02 : 0x00; |
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308 | } else { |
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309 | output = 0xff; |
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310 | } |
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311 | |
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312 | if ((write_w1(device->address, (char *)"output", output)) == 0) { |
348 | 313 | syslog(LOG_NOTICE, "DS2413 PIO%c value=%d (%s)", (device->subdevice == 0) ? 'A' : 'B', (value == 0) ? 0 : 1, device->comment); |
347
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314 | device->value = (value == 0) ? 0 : 1; |
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315 | device->timestamp = time(NULL); |
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316 | } |
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317 | } |
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318 | } |
179
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319 | } |
347
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320 | |
259
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321 | #ifdef USE_SIMULATOR |
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322 | if ((device->type == DEVTYPE_SIM) && (device->direction == DEVDIR_OUT_BIN) && (device->present == DEVPRESENT_YES)) { |
553
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323 | if ((strcmp((char *)"SimCooler", device->address) == 0) || (strcmp((char *)"SimHeater", device->address) == 0) || |
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324 | (strcmp((char *)"SimFan" , device->address) == 0) || (strcmp((char *)"SimLight" , device->address) == 0)) { |
362
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Made the client-server protocol more robust. When a change to a unit is made using the web interface, the main process is stopped during the update. Splitted the PID in two PID's, one for heating and one for cooling. Adjusted the web edit scrreen for this, but there are still rough edges. Replaced the PID code, maybe this one works better for our purpose. The simulator air temperature changes on the simulator heater and cooler, but it is not realistic at all. This is a development version, do not use in production. The version is 0.3.0
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325 | if (value != device->value) { |
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326 | syslog(LOG_NOTICE, "SIM %s value=%d", device->address, value); |
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327 | } |
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Made the client-server protocol more robust. When a change to a unit is made using the web interface, the main process is stopped during the update. Splitted the PID in two PID's, one for heating and one for cooling. Adjusted the web edit scrreen for this, but there are still rough edges. Replaced the PID code, maybe this one works better for our purpose. The simulator air temperature changes on the simulator heater and cooler, but it is not realistic at all. This is a development version, do not use in production. The version is 0.3.0
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328 | device->value = value; |
c92651a54969
Made the client-server protocol more robust. When a change to a unit is made using the web interface, the main process is stopped during the update. Splitted the PID in two PID's, one for heating and one for cooling. Adjusted the web edit scrreen for this, but there are still rough edges. Replaced the PID code, maybe this one works better for our purpose. The simulator air temperature changes on the simulator heater and cooler, but it is not realistic at all. This is a development version, do not use in production. The version is 0.3.0
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329 | device->timestamp = time(NULL); |
c92651a54969
Made the client-server protocol more robust. When a change to a unit is made using the web interface, the main process is stopped during the update. Splitted the PID in two PID's, one for heating and one for cooling. Adjusted the web edit scrreen for this, but there are still rough edges. Replaced the PID code, maybe this one works better for our purpose. The simulator air temperature changes on the simulator heater and cooler, but it is not realistic at all. This is a development version, do not use in production. The version is 0.3.0
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330 | if (strcmp((char *)"SimCooler", device->address) == 0) |
c92651a54969
Made the client-server protocol more robust. When a change to a unit is made using the web interface, the main process is stopped during the update. Splitted the PID in two PID's, one for heating and one for cooling. Adjusted the web edit scrreen for this, but there are still rough edges. Replaced the PID code, maybe this one works better for our purpose. The simulator air temperature changes on the simulator heater and cooler, but it is not realistic at all. This is a development version, do not use in production. The version is 0.3.0
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331 | SIMcooling = value; |
c92651a54969
Made the client-server protocol more robust. When a change to a unit is made using the web interface, the main process is stopped during the update. Splitted the PID in two PID's, one for heating and one for cooling. Adjusted the web edit scrreen for this, but there are still rough edges. Replaced the PID code, maybe this one works better for our purpose. The simulator air temperature changes on the simulator heater and cooler, but it is not realistic at all. This is a development version, do not use in production. The version is 0.3.0
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332 | if (strcmp((char *)"SimHeater", device->address) == 0) |
c92651a54969
Made the client-server protocol more robust. When a change to a unit is made using the web interface, the main process is stopped during the update. Splitted the PID in two PID's, one for heating and one for cooling. Adjusted the web edit scrreen for this, but there are still rough edges. Replaced the PID code, maybe this one works better for our purpose. The simulator air temperature changes on the simulator heater and cooler, but it is not realistic at all. This is a development version, do not use in production. The version is 0.3.0
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333 | SIMheating = value; |
553
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334 | if (strcmp((char *)"SimFan", device->address) == 0) |
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335 | SIMfan = value; |
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336 | if (strcmp((char *)"SimLight", device->address) == 0) |
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337 | SIMlight = value; |
362
c92651a54969
Made the client-server protocol more robust. When a change to a unit is made using the web interface, the main process is stopped during the update. Splitted the PID in two PID's, one for heating and one for cooling. Adjusted the web edit scrreen for this, but there are still rough edges. Replaced the PID code, maybe this one works better for our purpose. The simulator air temperature changes on the simulator heater and cooler, but it is not realistic at all. This is a development version, do not use in production. The version is 0.3.0
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338 | } |
259
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339 | } |
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340 | #endif |
179
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341 | } else { |
645
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342 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
179
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343 | return 0; |
583
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344 | } // if ((test_value != my_value) || (((int)now - (int)my_timestamp) >= 120)) |
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345 | } // if (! strcmp(uuid, device->uuid)) |
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346 | } // for (device = Config.devices; device; device = device->next) |
185 | 347 | |
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348 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
179
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349 | return 0; |
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350 | } |
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351 | |
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352 | |
392
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353 | /* |
395
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354 | * Returns DEVPRESENT_NO if failed. |
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355 | * Returns DEVPRESENT_YES if success, value contains new value. |
392
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356 | */ |
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357 | int device_in(char *uuid, int *value) |
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358 | { |
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359 | devices_list *device; |
395
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360 | int tmp, present; |
392
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361 | |
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362 | if (uuid == NULL) |
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363 | return 0; |
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364 | |
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365 | pthread_mutex_lock(&mutexes[LOCK_DEVICES]); |
392
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366 | |
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367 | for (device = Config.devices; device; device = device->next) { |
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368 | if (! strcmp(uuid, device->uuid)) { |
395
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369 | present = device->present; |
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370 | if (present == DEVPRESENT_YES) { |
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371 | tmp = device->value + device->offset; |
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372 | } else { |
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373 | tmp = 0; |
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374 | } |
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375 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
395
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376 | *value = tmp; |
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377 | return present; |
392
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378 | } |
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379 | } |
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380 | |
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381 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
395
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382 | return DEVPRESENT_NO; |
392
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383 | } |
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384 | |
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385 | |
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386 | |
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387 | |
158 | 388 | /* |
389 | * Auto detect hotplugged or known to be present devices | |
390 | */ | |
391 | int devices_detect(void) | |
392 | { | |
393 | struct dirent *de; | |
394 | DIR *fd; | |
395 | devices_list *device, *ndev; | |
340 | 396 | int found, subdevices, ival, i, rc = 0; |
162
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397 | char buf[40]; |
158 | 398 | uuid_t uu; |
162
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399 | #ifdef HAVE_WIRINGPI_H |
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400 | int pin; |
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401 | #endif |
158 | 402 | |
403 | /* | |
404 | * Scan for 1-wire devices | |
405 | */ | |
406 | if ((fd = opendir((char *)"/sys/bus/w1/devices"))) { | |
407 | while ((de = readdir(fd))) { | |
408 | if (de->d_name[0] != '.') { | |
409 | found = FALSE; | |
410 | for (device = Config.devices; device; device = device->next) { | |
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411 | if (strcmp(device->address,de->d_name) == 0) { |
158 | 412 | found = TRUE; |
413 | break; | |
414 | } | |
415 | } | |
416 | ||
417 | if (found == FALSE) { | |
162
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418 | strncpy(buf, de->d_name, 2); |
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419 | buf[2] = '\0'; |
340 | 420 | sscanf(buf, "%02x", &ival); |
647
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421 | subdevices = 0; |
648
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422 | |
647
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423 | /* |
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424 | * ival is zero when a ghost sensor is detected. |
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425 | */ |
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426 | if (ival > 0) |
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427 | subdevices = 1; |
162
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428 | if (strcmp(buf, (char *)"3a") == 0) |
158 | 429 | subdevices = 2; |
430 | for (i = 0; i < subdevices; i++) { | |
431 | ndev = (devices_list *)malloc(sizeof(devices_list)); | |
432 | ndev->next = NULL; | |
433 | ndev->uuid = malloc(37); | |
434 | uuid_generate(uu); | |
435 | uuid_unparse(uu, ndev->uuid); | |
436 | ndev->type = DEVTYPE_W1; | |
437 | ndev->direction = DEVDIR_UNDEF; | |
162
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438 | if (strcmp(buf, (char *)"10") == 0) { |
158 | 439 | ndev->direction = DEVDIR_IN_ANALOG; |
162
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440 | ndev->description = xstrcpy((char *)"DS18S20 Digital thermometer"); |
338
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441 | } else if (strcmp(buf, (char *)"22") == 0) { |
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442 | ndev->direction = DEVDIR_IN_ANALOG; |
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443 | ndev->description = xstrcpy((char *)"DS1822 Digital thermometer"); |
162
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444 | } else if (strcmp(buf, (char *)"28") == 0) { |
158 | 445 | ndev->direction = DEVDIR_IN_ANALOG; |
162
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446 | ndev->description = xstrcpy((char *)"DS18B20 Digital thermometer"); |
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447 | } else if (strcmp(buf, (char *)"3a") == 0) { |
648
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448 | ndev->direction = DEVDIR_IN_BIN; |
162
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449 | ndev->description = xstrcpy((char *)"DS2413 Dual channel addressable switch"); |
338
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450 | } else if (strcmp(buf, (char *)"3b") == 0) { |
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451 | ndev->direction = DEVDIR_IN_ANALOG; |
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452 | ndev->description = xstrcpy((char *)"DS1825 Digital thermometer"); |
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453 | } else if (strcmp(buf, (char *)"42") == 0) { |
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454 | ndev->direction = DEVDIR_IN_ANALOG; |
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455 | ndev->description = xstrcpy((char *)"DS28EA00 Digital thermometer"); |
162
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456 | } else if (strcmp(buf, (char *)"w1") == 0) { |
158 | 457 | ndev->description = xstrcpy((char *)"Master System device"); |
458 | } else { | |
459 | ndev->description = xstrcpy((char *)"Unknown device family "); | |
162
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460 | ndev->description = xstrcat(ndev->description, buf); |
158 | 461 | } |
343
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462 | ndev->value = ndev->offset = ndev->inuse = 0; |
158 | 463 | ndev->present = DEVPRESENT_YES; |
464 | ndev->address = xstrcpy(de->d_name); | |
465 | ndev->subdevice = i; | |
466 | ndev->gpiopin = -1; | |
467 | ndev->comment = xstrcpy((char *)"Auto detected device"); | |
468 | ndev->timestamp = time(NULL); | |
469 | ||
648
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470 | syslog(LOG_NOTICE, "New W1 device %s, subdevice %d, %s", ndev->address, ndev->subdevice, ndev->description); |
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471 | |
158 | 472 | if (Config.devices == NULL) { |
473 | Config.devices = ndev; | |
474 | } else { | |
475 | for (device = Config.devices; device; device = device->next) { | |
161
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476 | if (device->next == NULL) { |
158 | 477 | device->next = ndev; |
161
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478 | break; |
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479 | } |
158 | 480 | } |
481 | } | |
482 | rc++; | |
483 | } | |
484 | } | |
485 | } | |
486 | } | |
166
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Forgot some close functions so tha program ran out of file descriptors. Better loggin for writing the configuration.
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487 | closedir(fd); |
158 | 488 | } |
489 | ||
645
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490 | /* |
648
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491 | * DHT11 as kernel module. The number after the @ is the hexadecimal |
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492 | * number of the BCM gpio pin. Since we use pin 22 at connector pin 15 |
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493 | * the number is 16. |
645
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494 | */ |
648
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495 | char *dhtaddr = NULL; |
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496 | if ((fd = opendir((char *)"/sys/devices/platform/dht11@16"))) { |
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497 | while ((de = readdir(fd))) { |
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498 | if (de->d_name[0] != '.') { |
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499 | if (strncmp(de->d_name, (char *)"iio", 3) == 0) { |
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500 | dhtaddr = xstrcpy(de->d_name); |
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501 | } |
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|
502 | } |
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
503 | } |
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
504 | closedir(fd); |
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
505 | } |
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
506 | syslog(LOG_NOTICE, "%s", dhtaddr); |
647
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
507 | |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
508 | if (dhtaddr) { |
647
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
509 | |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
510 | found = FALSE; |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
511 | for (device = Config.devices; device; device = device->next) { |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
512 | if (strcmp(device->address, dhtaddr) == 0) { |
647
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
513 | found = TRUE; |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
514 | break; |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
515 | } |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
516 | } |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
517 | |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
518 | if (found == FALSE) { |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
519 | for (i = 0; i < 2; i++) { |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
520 | ndev = (devices_list *)malloc(sizeof(devices_list)); |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
521 | ndev->next = NULL; |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
522 | ndev->uuid = malloc(37); |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
523 | uuid_generate(uu); |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
524 | uuid_unparse(uu, ndev->uuid); |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
525 | ndev->type = DEVTYPE_DHT; |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
526 | ndev->direction = DEVDIR_IN_ANALOG; |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
527 | if (i == 0) |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
528 | ndev->description = xstrcpy((char *)"DHT11 temperature sensor"); |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
529 | else |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
530 | ndev->description = xstrcpy((char *)"DHT11 humidity sensor"); |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
531 | ndev->value = ndev->offset = ndev->inuse = 0; |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
532 | ndev->present = DEVPRESENT_YES; |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
533 | ndev->address = xstrcpy(dhtaddr); |
647
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
534 | ndev->subdevice = i; |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
535 | ndev->gpiopin = -1; |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
536 | ndev->comment = xstrcpy((char *)"Auto detected device"); |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
537 | ndev->timestamp = time(NULL); |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
538 | |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
539 | syslog(LOG_NOTICE, "New DHT11 device %s, subdevice %d, %s", ndev->address, ndev->subdevice, ndev->description); |
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
540 | |
647
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
541 | if (Config.devices == NULL) { |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
542 | Config.devices = ndev; |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
543 | } else { |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
544 | for (device = Config.devices; device; device = device->next) { |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
545 | if (device->next == NULL) { |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
546 | device->next = ndev; |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
547 | break; |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
548 | } |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
549 | } |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
550 | } |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
551 | rc++; |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
552 | } |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
553 | } |
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
554 | } |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
555 | |
162
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
556 | #ifdef HAVE_WIRINGPI_H |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
557 | if (piBoardRev() == 2) { |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
558 | /* |
324 | 559 | * Support rev B and newer boards only |
162
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
560 | */ |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
561 | found = FALSE; |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
562 | for (device = Config.devices; device; device = device->next) { |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
563 | if (device->type == DEVTYPE_GPIO) { |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
564 | found = TRUE; |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
565 | break; |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
566 | } |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
567 | } |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
568 | |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
569 | if (found == FALSE) { |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
570 | /* |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
571 | * There were no GPIO devices found. |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
572 | */ |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
573 | subdevices = 12; |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
574 | pin = 0; |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
575 | for (i = 0; i < subdevices; i++) { |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
576 | if (i == 8) |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
577 | pin = 17; |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
578 | |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
579 | ndev = (devices_list *)malloc(sizeof(devices_list)); |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
580 | ndev->next = NULL; |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
581 | ndev->uuid = malloc(37); |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
582 | uuid_generate(uu); |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
583 | uuid_unparse(uu, ndev->uuid); |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
584 | ndev->type = DEVTYPE_GPIO; |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
585 | ndev->value = digitalRead(pin); |
392
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
586 | ndev->offset = 0; |
162
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
587 | ndev->present = DEVPRESENT_YES; |
163
3d813570a5e3
LIST BUS now displays the new devices table. Adjusted the web screen
Michiel Broek <mbroek@mbse.eu>
parents:
162
diff
changeset
|
588 | ndev->address = xstrcpy((char *)"GPIO"); |
162
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
589 | snprintf(buf, 39, "Raspberry GPIO %d", i); |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
590 | ndev->description = xstrcpy(buf); |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
591 | ndev->subdevice = i; |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
592 | ndev->gpiopin = pin; |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
593 | ndev->timestamp = time(NULL); |
393
220f2f30bf68
Fixed initialisation of new GPIO RS433 and DHT11 devices.
Michiel Broek <mbroek@mbse.eu>
parents:
392
diff
changeset
|
594 | if (i == 0) { |
220f2f30bf68
Fixed initialisation of new GPIO RS433 and DHT11 devices.
Michiel Broek <mbroek@mbse.eu>
parents:
392
diff
changeset
|
595 | ndev->direction = DEVDIR_INTERN; |
220f2f30bf68
Fixed initialisation of new GPIO RS433 and DHT11 devices.
Michiel Broek <mbroek@mbse.eu>
parents:
392
diff
changeset
|
596 | ndev->inuse = 1; |
394 | 597 | ndev->comment = xstrcpy((char *)"433 Mhz transmitter"); |
393
220f2f30bf68
Fixed initialisation of new GPIO RS433 and DHT11 devices.
Michiel Broek <mbroek@mbse.eu>
parents:
392
diff
changeset
|
598 | } else if (i == 3) { |
220f2f30bf68
Fixed initialisation of new GPIO RS433 and DHT11 devices.
Michiel Broek <mbroek@mbse.eu>
parents:
392
diff
changeset
|
599 | ndev->direction = DEVDIR_INTERN; |
220f2f30bf68
Fixed initialisation of new GPIO RS433 and DHT11 devices.
Michiel Broek <mbroek@mbse.eu>
parents:
392
diff
changeset
|
600 | ndev->inuse = 1; |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
601 | ndev->comment = xstrcpy((char *)"DHT11 sensor"); |
393
220f2f30bf68
Fixed initialisation of new GPIO RS433 and DHT11 devices.
Michiel Broek <mbroek@mbse.eu>
parents:
392
diff
changeset
|
602 | } else if (i == PANEL_LED) { |
202
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
603 | ndev->direction = DEVDIR_OUT_BIN; |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
604 | ndev->inuse = 1; |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
605 | ndev->comment = xstrcpy((char *)"Frontpanel LED"); |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
606 | } else if (i == PANEL_ENTER) { |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
607 | ndev->direction = DEVDIR_IN_BIN; |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
608 | ndev->inuse = 1; |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
609 | ndev->comment = xstrcpy((char *)"Frontpanel Enter key"); |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
610 | } else if (i == PANEL_DOWN) { |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
611 | ndev->direction = DEVDIR_IN_BIN; |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
612 | ndev->inuse = 1; |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
613 | ndev->comment = xstrcpy((char *)"Frontpanel Down key"); |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
614 | } else if (i == PANEL_UP) { |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
615 | ndev->direction = DEVDIR_IN_BIN; |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
616 | ndev->inuse = 1; |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
617 | ndev->comment = xstrcpy((char *)"Frontpanel Up key"); |
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
618 | } else if (i == 7) { |
162
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
619 | ndev->direction = DEVDIR_INTERN; |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
620 | ndev->inuse = 1; |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
621 | ndev->comment = xstrcpy((char *)"1-Wire bus"); |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
622 | } else { |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
623 | ndev->direction = DEVDIR_IN_BIN; |
6fc9e3f7962f
Added Raspberry GPIO devices
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diff
changeset
|
624 | ndev->inuse = 0; |
6fc9e3f7962f
Added Raspberry GPIO devices
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diff
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|
625 | ndev->comment = xstrcpy((char *)"Raspberry GPIO"); |
6fc9e3f7962f
Added Raspberry GPIO devices
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parents:
161
diff
changeset
|
626 | } |
6fc9e3f7962f
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parents:
161
diff
changeset
|
627 | pin++; |
6fc9e3f7962f
Added Raspberry GPIO devices
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161
diff
changeset
|
628 | |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
629 | syslog(LOG_NOTICE, "New GPIO device %s, subdevice %d, %s", ndev->address, ndev->subdevice, ndev->description); |
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
630 | |
162
6fc9e3f7962f
Added Raspberry GPIO devices
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parents:
161
diff
changeset
|
631 | if (Config.devices == NULL) { |
6fc9e3f7962f
Added Raspberry GPIO devices
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parents:
161
diff
changeset
|
632 | Config.devices = ndev; |
6fc9e3f7962f
Added Raspberry GPIO devices
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parents:
161
diff
changeset
|
633 | } else { |
6fc9e3f7962f
Added Raspberry GPIO devices
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parents:
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diff
changeset
|
634 | for (device = Config.devices; device; device = device->next) { |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
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|
635 | if (device->next == NULL) { |
6fc9e3f7962f
Added Raspberry GPIO devices
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parents:
161
diff
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|
636 | device->next = ndev; |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
637 | break; |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
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diff
changeset
|
638 | } |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
639 | } |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
640 | } |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
641 | rc++; |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
642 | } |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
643 | } |
6fc9e3f7962f
Added Raspberry GPIO devices
Michiel Broek <mbroek@mbse.eu>
parents:
161
diff
changeset
|
644 | } |
6fc9e3f7962f
Added Raspberry GPIO devices
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parents:
161
diff
changeset
|
645 | #endif |
6fc9e3f7962f
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diff
changeset
|
646 | |
259
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
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242
diff
changeset
|
647 | #ifdef USE_SIMULATOR |
553
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
648 | found = 0; |
259
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
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parents:
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diff
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|
649 | for (device = Config.devices; device; device = device->next) { |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
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242
diff
changeset
|
650 | if (device->type == DEVTYPE_SIM) { |
553
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
651 | found++; |
259
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
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parents:
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diff
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|
652 | } |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
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diff
changeset
|
653 | } |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
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242
diff
changeset
|
654 | |
553
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
655 | /* |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
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diff
changeset
|
656 | * Create simulated devices, or upgrade with new devices. |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
657 | */ |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
658 | subdevices = 9; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
659 | for (i = found; i < subdevices; i++) { |
4091d4fe217f
Updated simulator with more simulated devices.
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parents:
528
diff
changeset
|
660 | ndev = (devices_list *)malloc(sizeof(devices_list)); |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
661 | ndev->next = NULL; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
662 | ndev->uuid = malloc(37); |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
663 | uuid_generate(uu); |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
664 | uuid_unparse(uu, ndev->uuid); |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
665 | ndev->type = DEVTYPE_SIM; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
666 | ndev->value = ndev->offset = 0; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
667 | ndev->present = DEVPRESENT_YES; |
4091d4fe217f
Updated simulator with more simulated devices.
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parents:
528
diff
changeset
|
668 | ndev->subdevice = i; |
4091d4fe217f
Updated simulator with more simulated devices.
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parents:
528
diff
changeset
|
669 | ndev->gpiopin = -1; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
670 | ndev->comment = xstrcpy((char *)"Auto detected device"); |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
671 | ndev->timestamp = time(NULL); |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
672 | ndev->inuse = 0; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
673 | switch (i) { |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
674 | case 0: ndev->direction = DEVDIR_IN_ANALOG; |
259
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
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parents:
242
diff
changeset
|
675 | ndev->address = xstrcpy((char *)"SimRoomTemp"); |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
676 | ndev->description = xstrcpy((char *)"Simulated room temperature"); |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
677 | break; |
553
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
678 | case 1: ndev->direction = DEVDIR_IN_ANALOG; |
259
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
679 | ndev->address = xstrcpy((char *)"SimAirTemp"); |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
680 | ndev->description = xstrcpy((char *)"Simulated air temperature"); |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
681 | break; |
553
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
682 | case 2: ndev->direction = DEVDIR_IN_ANALOG; |
259
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
683 | ndev->address = xstrcpy((char *)"SimBeerTemp"); |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
684 | ndev->description = xstrcpy((char *)"Simulated beer temperature"); |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
685 | break; |
553
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
686 | case 3: ndev->direction = DEVDIR_OUT_BIN; |
259
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
687 | ndev->address = xstrcpy((char *)"SimHeater"); |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
688 | ndev->description = xstrcpy((char *)"Simulated heater"); |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
689 | break; |
553
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
690 | case 4: ndev->direction = DEVDIR_OUT_BIN; |
259
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
691 | ndev->address = xstrcpy((char *)"SimCooler"); |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
692 | ndev->description = xstrcpy((char *)"Simulated cooler"); |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
693 | break; |
553
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
694 | case 5: ndev->direction = DEVDIR_IN_ANALOG; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
695 | ndev->address = xstrcpy((char *)"SimRoomHum"); |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
696 | ndev->description = xstrcpy((char *)"Simulated room humidity"); |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
697 | break; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
698 | case 6: ndev->direction = DEVDIR_IN_ANALOG; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
699 | ndev->address = xstrcpy((char *)"SimChillerTemp"); |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
700 | ndev->description = xstrcpy((char *)"Simulated Chiller temperature"); |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
701 | break; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
702 | case 7: ndev->direction = DEVDIR_OUT_BIN; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
703 | ndev->address = xstrcpy((char *)"SimFan"); |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
704 | ndev->description = xstrcpy((char *)"Simulated fan"); |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
705 | break; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
706 | case 8: ndev->direction = DEVDIR_OUT_BIN; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
707 | ndev->address = xstrcpy((char *)"SimLight"); |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
708 | ndev->description = xstrcpy((char *)"Simulated light"); |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
709 | break; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
710 | } |
259
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
711 | |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
712 | syslog(LOG_NOTICE, "New Simulator device %s, subdevice %d, %s", ndev->address, ndev->subdevice, ndev->description); |
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
713 | |
553
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
714 | if (Config.devices == NULL) { |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
715 | Config.devices = ndev; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
716 | } else { |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
717 | for (device = Config.devices; device; device = device->next) { |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
718 | if (device->next == NULL) { |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
719 | device->next = ndev; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
720 | break; |
259
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
721 | } |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
722 | } |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
723 | } |
553
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
724 | rc++; |
259
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
725 | } |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
726 | #endif |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
727 | |
158 | 728 | return rc; |
729 | } | |
730 | ||
731 | ||
732 | ||
733 | void *my_devices_loop(void *threadid) | |
734 | { | |
735 | devices_list *device; | |
262
d0014ccec615
Simulation of fridge cold loss to the room added for testing.
Michiel Broek <mbroek@mbse.eu>
parents:
259
diff
changeset
|
736 | #ifdef USE_SIMULATOR |
d0014ccec615
Simulation of fridge cold loss to the room added for testing.
Michiel Broek <mbroek@mbse.eu>
parents:
259
diff
changeset
|
737 | simulator_list *simulator; |
d0014ccec615
Simulation of fridge cold loss to the room added for testing.
Michiel Broek <mbroek@mbse.eu>
parents:
259
diff
changeset
|
738 | #endif |
528
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
739 | char *addr = NULL, line1[60], line2[60], *p = NULL; |
164
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
740 | FILE *fp; |
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
741 | int temp, rc; |
220
382938c5fce2
Make sure we don't read the DHT11 within 2 seconds.
Michiel Broek <mbroek@mbse.eu>
parents:
215
diff
changeset
|
742 | time_t now; |
158 | 743 | |
646
e3edc783006b
Running threads and locking doesn't depend on wiringPi anymore.
Michiel Broek <mbroek@mbse.eu>
parents:
645
diff
changeset
|
744 | my_devices_state = 1; |
158 | 745 | syslog(LOG_NOTICE, "Thread my_devices_loop started"); |
746 | ||
242
d3fe84ece349
Fixed conditionals on systems without wiringPi.
Michiel Broek <mbroek@mbse.eu>
parents:
240
diff
changeset
|
747 | #ifdef HAVE_WIRINGPI_H |
583
9795a16de807
Attempt to better check the temperature sensors and lower the cpu load.
Michiel Broek <mbroek@mbse.eu>
parents:
573
diff
changeset
|
748 | if ((rc = piHiPri(50))) |
9795a16de807
Attempt to better check the temperature sensors and lower the cpu load.
Michiel Broek <mbroek@mbse.eu>
parents:
573
diff
changeset
|
749 | syslog(LOG_NOTICE, "my_devices_loop: piHiPri(50) rc=%d", rc); |
242
d3fe84ece349
Fixed conditionals on systems without wiringPi.
Michiel Broek <mbroek@mbse.eu>
parents:
240
diff
changeset
|
750 | #endif |
239
793c09ece542
Increase priority for the devices thread
Michiel Broek <mbroek@mbse.eu>
parents:
235
diff
changeset
|
751 | |
650
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
752 | dht11_next = time(NULL); |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
753 | |
158 | 754 | /* |
588
322a29000fd7
Added sensor precision initialize. Changed PID logging.
Michiel Broek <mbroek@mbse.eu>
parents:
587
diff
changeset
|
755 | * Set the temperature sensors to 12 bits resolution and write it in EEPROM |
587
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
756 | */ |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
757 | for (device = Config.devices; device; device = device->next) { |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
758 | if ((device->type == DEVTYPE_W1) && |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
759 | ((strncmp(device->address, (char *)"10", 2) == 0) || |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
760 | (strncmp(device->address, (char *)"22", 2) == 0) || |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
761 | (strncmp(device->address, (char *)"28", 2) == 0) || |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
762 | (strncmp(device->address, (char *)"3b", 2) == 0) || |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
763 | (strncmp(device->address, (char *)"42", 2) == 0))) { |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
764 | addr = xstrcpy((char *)"/sys/bus/w1/devices/"); |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
765 | addr = xstrcat(addr, device->address); |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
766 | addr = xstrcat(addr, (char *)"/w1_slave"); |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
767 | if ((fp = fopen(addr, "w"))) { |
588
322a29000fd7
Added sensor precision initialize. Changed PID logging.
Michiel Broek <mbroek@mbse.eu>
parents:
587
diff
changeset
|
768 | rc = fprintf(fp, "12\n0\n"); // According to the kernel documentation. Seems to work. |
587
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
769 | fclose(fp); |
588
322a29000fd7
Added sensor precision initialize. Changed PID logging.
Michiel Broek <mbroek@mbse.eu>
parents:
587
diff
changeset
|
770 | if (rc != 5) { |
322a29000fd7
Added sensor precision initialize. Changed PID logging.
Michiel Broek <mbroek@mbse.eu>
parents:
587
diff
changeset
|
771 | syslog(LOG_NOTICE, "Program 12 bits resolution error rc=%d for %s", rc, addr); |
587
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
772 | } |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
773 | } |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
774 | free(addr); |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
775 | addr = NULL; |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
776 | } |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
777 | } |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
778 | |
b8580eedfcc7
Experimental 12 bits resolution init
Michiel Broek <mbroek@mbse.eu>
parents:
586
diff
changeset
|
779 | /* |
158 | 780 | * Loop forever until the external shutdown variable is set. |
781 | */ | |
782 | for (;;) { | |
783 | ||
784 | /* | |
164
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
785 | * Process all devices. |
158 | 786 | */ |
787 | for (device = Config.devices; device; device = device->next) { | |
788 | ||
789 | if (my_shutdown) | |
790 | break; | |
791 | ||
164
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
792 | switch (device->type) { |
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
793 | case DEVTYPE_W1: |
338
8e29d142d67d
Added support for all 1-wire temperature sensors that are in the Linux kernel source.
Michiel Broek <mbroek@mbse.eu>
parents:
337
diff
changeset
|
794 | /* |
8e29d142d67d
Added support for all 1-wire temperature sensors that are in the Linux kernel source.
Michiel Broek <mbroek@mbse.eu>
parents:
337
diff
changeset
|
795 | * Only tested with DS18B20 but from the kernel source this |
8e29d142d67d
Added support for all 1-wire temperature sensors that are in the Linux kernel source.
Michiel Broek <mbroek@mbse.eu>
parents:
337
diff
changeset
|
796 | * should work with all 1-wire thermometer sensors. |
8e29d142d67d
Added support for all 1-wire temperature sensors that are in the Linux kernel source.
Michiel Broek <mbroek@mbse.eu>
parents:
337
diff
changeset
|
797 | */ |
8e29d142d67d
Added support for all 1-wire temperature sensors that are in the Linux kernel source.
Michiel Broek <mbroek@mbse.eu>
parents:
337
diff
changeset
|
798 | if ((strncmp(device->address, (char *)"10", 2) == 0) || |
8e29d142d67d
Added support for all 1-wire temperature sensors that are in the Linux kernel source.
Michiel Broek <mbroek@mbse.eu>
parents:
337
diff
changeset
|
799 | (strncmp(device->address, (char *)"22", 2) == 0) || |
8e29d142d67d
Added support for all 1-wire temperature sensors that are in the Linux kernel source.
Michiel Broek <mbroek@mbse.eu>
parents:
337
diff
changeset
|
800 | (strncmp(device->address, (char *)"28", 2) == 0) || |
8e29d142d67d
Added support for all 1-wire temperature sensors that are in the Linux kernel source.
Michiel Broek <mbroek@mbse.eu>
parents:
337
diff
changeset
|
801 | (strncmp(device->address, (char *)"3b", 2) == 0) || |
8e29d142d67d
Added support for all 1-wire temperature sensors that are in the Linux kernel source.
Michiel Broek <mbroek@mbse.eu>
parents:
337
diff
changeset
|
802 | (strncmp(device->address, (char *)"42", 2) == 0)) { |
164
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
803 | addr = xstrcpy((char *)"/sys/bus/w1/devices/"); |
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
804 | addr = xstrcat(addr, device->address); |
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
805 | addr = xstrcat(addr, (char *)"/w1_slave"); |
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
806 | if ((fp = fopen(addr, "r"))) { |
528
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
807 | fgets(line1, 50, fp); // Read 2 lines |
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
808 | fgets(line2, 50, fp); |
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
809 | fclose(fp); |
164
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
810 | /* |
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
811 | * The output looks like: |
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
812 | * 72 01 4b 46 7f ff 0e 10 57 : crc=57 YES |
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
813 | * 72 01 4b 46 7f ff 0e 10 57 t=23125 |
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
814 | */ |
528
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
815 | line1[strlen(line1)-1] = '\0'; |
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
816 | if ((line1[36] == 'Y') && (line1[37] == 'E')) { |
164
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
817 | /* CRC is Ok, continue */ |
528
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
818 | if (device->present != DEVPRESENT_YES) { |
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
819 | syslog(LOG_NOTICE, "sensor %s is Ok", device->address); |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
820 | pthread_mutex_lock(&mutexes[LOCK_DEVICES]); |
528
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
821 | device->present = DEVPRESENT_YES; |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
822 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
528
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
823 | } |
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
824 | |
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
825 | line2[strlen(line2)-1] = '\0'; |
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
826 | strtok(line2, (char *)"="); |
164
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
827 | p = strtok(NULL, (char *)"="); |
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
828 | rc = sscanf(p, "%d", &temp); |
528
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
829 | if ((rc == 1) && (device->value != temp)) { |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
830 | pthread_mutex_lock(&mutexes[LOCK_DEVICES]); |
589
230a502b75ec
Final device thermometer error detection.
Michiel Broek <mbroek@mbse.eu>
parents:
588
diff
changeset
|
831 | if (temp < -55000) { |
230a502b75ec
Final device thermometer error detection.
Michiel Broek <mbroek@mbse.eu>
parents:
588
diff
changeset
|
832 | syslog(LOG_NOTICE, "sensor %s value error '%d` '%s`", device->address, temp, line1); |
586
504463dad07d
Changed 1-wire DS18B20 sensor error check.
Michiel Broek <mbroek@mbse.eu>
parents:
585
diff
changeset
|
833 | device->present = DEVPRESENT_ERROR; |
504463dad07d
Changed 1-wire DS18B20 sensor error check.
Michiel Broek <mbroek@mbse.eu>
parents:
585
diff
changeset
|
834 | } else { |
504463dad07d
Changed 1-wire DS18B20 sensor error check.
Michiel Broek <mbroek@mbse.eu>
parents:
585
diff
changeset
|
835 | device->value = temp; |
504463dad07d
Changed 1-wire DS18B20 sensor error check.
Michiel Broek <mbroek@mbse.eu>
parents:
585
diff
changeset
|
836 | device->timestamp = time(NULL); |
504463dad07d
Changed 1-wire DS18B20 sensor error check.
Michiel Broek <mbroek@mbse.eu>
parents:
585
diff
changeset
|
837 | device->present = DEVPRESENT_YES; |
504463dad07d
Changed 1-wire DS18B20 sensor error check.
Michiel Broek <mbroek@mbse.eu>
parents:
585
diff
changeset
|
838 | } |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
839 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
528
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
840 | } |
164
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
841 | } else { |
528
908ef02d5d22
Changed 1-wire logic a little bit
Michiel Broek <mbroek@mbse.eu>
parents:
527
diff
changeset
|
842 | syslog(LOG_NOTICE, "sensor %s CRC error '%s`", device->address, line1); |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
843 | pthread_mutex_lock(&mutexes[LOCK_DEVICES]); |
164
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
844 | device->present = DEVPRESENT_ERROR; |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
845 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
164
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
846 | } |
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
847 | } else { |
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
848 | if (device->present != DEVPRESENT_NO) { |
268
dda91dfa4aa8
All syslog logging only to LOG_NOTICE
Michiel Broek <mbroek@mbse.eu>
parents:
262
diff
changeset
|
849 | syslog(LOG_NOTICE, "sensor %s is missing", device->address); |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
850 | pthread_mutex_lock(&mutexes[LOCK_DEVICES]); |
164
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
851 | device->present = DEVPRESENT_NO; |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
852 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
164
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
853 | } |
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
854 | } |
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
855 | free(addr); |
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
856 | addr = NULL; |
341
cfc952a68d4a
Possible part of DS2408 code added.
Michiel Broek <mbroek@mbse.eu>
parents:
340
diff
changeset
|
857 | } /* if temperature sensor */ |
cfc952a68d4a
Possible part of DS2408 code added.
Michiel Broek <mbroek@mbse.eu>
parents:
340
diff
changeset
|
858 | /* |
342
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
859 | * DS2413 Dual channel addressable switch |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
860 | */ |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
861 | if (strncmp(device->address, (char *)"3a", 2) == 0) { |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
862 | addr = xstrcpy((char *)"/sys/bus/w1/devices/"); |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
863 | addr = xstrcat(addr, device->address); |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
864 | addr = xstrcat(addr, (char *)"/state"); |
347
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
865 | |
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
866 | if ((access(addr, R_OK)) == 0) { |
342
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
867 | if (device->present != DEVPRESENT_YES) { |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
868 | syslog(LOG_NOTICE, "DS2413 %s is back", device->address); |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
869 | pthread_mutex_lock(&mutexes[LOCK_DEVICES]); |
342
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
870 | device->present = DEVPRESENT_YES; |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
871 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
342
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
872 | } |
408
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
873 | /* |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
874 | * First make sure that if this device is configured as input |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
875 | * to drive the output high. |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
876 | */ |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
877 | if (device->direction == DEVDIR_IN_BIN) { |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
878 | uint8_t state, output; |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
879 | |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
880 | if ((rc = read_w1(device->address, (char *)"state")) >= 0) { |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
881 | state = (unsigned int)rc; |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
882 | output = ((state & 0x02) >> 1) + ((state & 0x08) >> 2); /* Both latch states */ |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
883 | if (device->subdevice == 0) { |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
884 | output = (output & 0xfe); |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
885 | output |= 0x01; |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
886 | } else if (device->subdevice == 1) { |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
887 | output = (output & 0xfd); |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
888 | output |= 0x02; |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
889 | } else { |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
890 | output = 0xff; |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
891 | } |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
892 | write_w1(device->address, (char *)"output", output); |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
893 | } |
ec507c1f1df7
Make sure that a DS2413 device used as input has the output latch turned off.
Michiel Broek <mbroek@mbse.eu>
parents:
395
diff
changeset
|
894 | } |
347
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
895 | if ((rc = read_w1(device->address, (char *)"state")) >= 0) { |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
896 | pthread_mutex_lock(&mutexes[LOCK_DEVICES]); |
342
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
897 | /* |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
898 | * Read PIOA or PIOB pin state bits |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
899 | */ |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
900 | if (device->subdevice == 0) |
347
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
901 | device->value = (rc & 0x01) ? 0 : 1; |
342
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
902 | else if (device->subdevice == 1) |
347
0ab5c3fd7c77
Completed DS2413 device code and driver.
Michiel Broek <mbroek@mbse.eu>
parents:
344
diff
changeset
|
903 | device->value = (rc & 0x04) ? 0 : 1; |
342
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
904 | device->timestamp = time(NULL); |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
905 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
342
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
906 | } |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
907 | } else { |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
908 | if (device->present != DEVPRESENT_NO) { |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
909 | syslog(LOG_NOTICE, "DS2413 %s is missing", device->address); |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
910 | pthread_mutex_lock(&mutexes[LOCK_DEVICES]); |
342
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
911 | device->present = DEVPRESENT_NO; |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
912 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
342
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
913 | } |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
914 | } |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
915 | free(addr); |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
916 | addr = NULL; |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
917 | } |
3bbc8f42adc0
Added device read for the DS2413 dual channel PIO
Michiel Broek <mbroek@mbse.eu>
parents:
341
diff
changeset
|
918 | |
164
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
parents:
163
diff
changeset
|
919 | break; |
203 | 920 | |
202
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
921 | case DEVTYPE_DHT: |
220
382938c5fce2
Make sure we don't read the DHT11 within 2 seconds.
Michiel Broek <mbroek@mbse.eu>
parents:
215
diff
changeset
|
922 | /* |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
923 | * Don't read these to often, 2 seconds minimum delay. |
650
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
924 | * Delay 30 seconds if last update was successfull, |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
925 | * else delay 2 seconds. |
220
382938c5fce2
Make sure we don't read the DHT11 within 2 seconds.
Michiel Broek <mbroek@mbse.eu>
parents:
215
diff
changeset
|
926 | */ |
382938c5fce2
Make sure we don't read the DHT11 within 2 seconds.
Michiel Broek <mbroek@mbse.eu>
parents:
215
diff
changeset
|
927 | now = time(NULL); |
650
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
928 | if ((int)(now >= dht11_next)) { |
586
504463dad07d
Changed 1-wire DS18B20 sensor error check.
Michiel Broek <mbroek@mbse.eu>
parents:
585
diff
changeset
|
929 | if (device->subdevice == 0) { |
643 | 930 | /* Read once during subdevice 0 */ |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
931 | dht11Read(device->address); |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
932 | pthread_mutex_lock(&mutexes[LOCK_DEVICES]); |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
933 | device->present = dht11_state; |
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
934 | if (dht11_state == DEVPRESENT_YES) { |
647
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
935 | device->value = dht11_temperature; |
586
504463dad07d
Changed 1-wire DS18B20 sensor error check.
Michiel Broek <mbroek@mbse.eu>
parents:
585
diff
changeset
|
936 | device->timestamp = time(NULL); |
504463dad07d
Changed 1-wire DS18B20 sensor error check.
Michiel Broek <mbroek@mbse.eu>
parents:
585
diff
changeset
|
937 | } |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
938 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
586
504463dad07d
Changed 1-wire DS18B20 sensor error check.
Michiel Broek <mbroek@mbse.eu>
parents:
585
diff
changeset
|
939 | } else if (device->subdevice == 1) { |
650
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
940 | /* Data already present, valid or not. */ |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
941 | pthread_mutex_lock(&mutexes[LOCK_DEVICES]); |
648
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
942 | device->present = dht11_state; |
62c5ed1b9cfd
Better detection of the DHT11 sensors. Read DHT11 with errors detection and reapeated tries.
Michiel Broek <mbroek@mbse.eu>
parents:
647
diff
changeset
|
943 | if (dht11_state == DEVPRESENT_YES) { |
647
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
944 | device->value = dht11_humidity; |
586
504463dad07d
Changed 1-wire DS18B20 sensor error check.
Michiel Broek <mbroek@mbse.eu>
parents:
585
diff
changeset
|
945 | device->timestamp = time(NULL); |
650
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
946 | dht11_next = now + 29; |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
947 | } else { |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
948 | dht11_next = now + 1; |
0b215e4b814e
Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.
Michiel Broek <mbroek@mbse.eu>
parents:
649
diff
changeset
|
949 | } |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
950 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
203 | 951 | } |
585 | 952 | } |
202
5d09ca728809
Code added on the wrong machine
Michiel Broek <mbroek@mbse.eu>
parents:
187
diff
changeset
|
953 | break; |
392
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
954 | |
647
fcd85176ea2e
Work to move dht userspace code to kernel module.
Michiel Broek <mbroek@mbse.eu>
parents:
646
diff
changeset
|
955 | #ifdef HAVE_WIRINGPI_H |
392
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
956 | case DEVTYPE_GPIO: |
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
957 | if (device->direction == DEVDIR_IN_BIN) { |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
958 | pthread_mutex_lock(&mutexes[LOCK_DEVICES]); |
392
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
959 | device->value = digitalRead(device->gpiopin); |
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
960 | device->offset = 0; |
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
961 | device->timestamp = time(NULL); |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
962 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
392
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
963 | } |
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
964 | break; |
034746506c3d
Fixed initialisation of new GPIO devices.
Michiel Broek <mbroek@mbse.eu>
parents:
362
diff
changeset
|
965 | |
203 | 966 | #endif |
259
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
967 | #ifdef USE_SIMULATOR |
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
968 | case DEVTYPE_SIM: |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
Michiel Broek <mbroek@mbse.eu>
parents:
644
diff
changeset
|
969 | pthread_mutex_lock(&mutexes[LOCK_DEVICES]); |
262
d0014ccec615
Simulation of fridge cold loss to the room added for testing.
Michiel Broek <mbroek@mbse.eu>
parents:
259
diff
changeset
|
970 | if (Config.simulators) { |
d0014ccec615
Simulation of fridge cold loss to the room added for testing.
Michiel Broek <mbroek@mbse.eu>
parents:
259
diff
changeset
|
971 | simulator = Config.simulators; |
d0014ccec615
Simulation of fridge cold loss to the room added for testing.
Michiel Broek <mbroek@mbse.eu>
parents:
259
diff
changeset
|
972 | if (device->subdevice == 0) { |
482
68f4468bfc24
Simulate sensors resolution.
Michiel Broek <mbroek@mbse.eu>
parents:
437
diff
changeset
|
973 | device->value = (int)((int)(simulator->room_temperature * 1000) / 500) * 500; |
262
d0014ccec615
Simulation of fridge cold loss to the room added for testing.
Michiel Broek <mbroek@mbse.eu>
parents:
259
diff
changeset
|
974 | device->timestamp = time(NULL); |
d0014ccec615
Simulation of fridge cold loss to the room added for testing.
Michiel Broek <mbroek@mbse.eu>
parents:
259
diff
changeset
|
975 | } else if (device->subdevice == 1) { |
506 | 976 | device->value = (int)((int)(simulator->air_temperature * 1000) / 62.5) * 62.5; |
262
d0014ccec615
Simulation of fridge cold loss to the room added for testing.
Michiel Broek <mbroek@mbse.eu>
parents:
259
diff
changeset
|
977 | device->timestamp = time(NULL); |
d0014ccec615
Simulation of fridge cold loss to the room added for testing.
Michiel Broek <mbroek@mbse.eu>
parents:
259
diff
changeset
|
978 | } else if (device->subdevice == 2) { |
506 | 979 | device->value = (int)((int)(simulator->beer_temperature * 1000) / 62.5) * 62.5; |
262
d0014ccec615
Simulation of fridge cold loss to the room added for testing.
Michiel Broek <mbroek@mbse.eu>
parents:
259
diff
changeset
|
980 | device->timestamp = time(NULL); |
553
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
981 | } else if (device->subdevice == 5) { |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
982 | device->value = (int)((int)(simulator->room_humidity * 1000) / 500) * 500; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
983 | device->timestamp = time(NULL); |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
984 | } else if (device->subdevice == 6) { |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
985 | device->value = (int)((int)(simulator->chiller_temperature * 1000) / 62.5) * 62.5; |
4091d4fe217f
Updated simulator with more simulated devices.
Michiel Broek <mbroek@mbse.eu>
parents:
528
diff
changeset
|
986 | device->timestamp = time(NULL); |
262
d0014ccec615
Simulation of fridge cold loss to the room added for testing.
Michiel Broek <mbroek@mbse.eu>
parents:
259
diff
changeset
|
987 | } |
259
b7c967359771
Added framework for a simulation of a fridge with heater to use as controlled fermentor
Michiel Broek <mbroek@mbse.eu>
parents:
242
diff
changeset
|
988 | } |
645
49eb753a958b
All thread locks from wiringPi to standard pthreads.
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989 | pthread_mutex_unlock(&mutexes[LOCK_DEVICES]); |
259
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Added framework for a simulation of a fridge with heater to use as controlled fermentor
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990 | break; |
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Added framework for a simulation of a fridge with heater to use as controlled fermentor
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991 | #endif |
164
f16def8472ba
Threads partly working via new devices interface
Michiel Broek <mbroek@mbse.eu>
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992 | default: |
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Threads partly working via new devices interface
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993 | break; |
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994 | } |
212 | 995 | |
996 | /* | |
997 | * Delay a bit after procesing a device. | |
998 | */ | |
999 | usleep(10000); | |
1000 | } | |
437
5664743eaf2f
Stop devices thread if the program ends.
Michiel Broek <mbroek@mbse.eu>
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changeset
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1001 | if (my_shutdown) |
5664743eaf2f
Stop devices thread if the program ends.
Michiel Broek <mbroek@mbse.eu>
parents:
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diff
changeset
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1002 | break; |
215
5ad534c79a22
Do not use 100% cpu on a system without devices
Michiel Broek <mbroek@mbse.eu>
parents:
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changeset
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1003 | /* |
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Do not use 100% cpu on a system without devices
Michiel Broek <mbroek@mbse.eu>
parents:
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1004 | * Delay a bit after all devices |
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Do not use 100% cpu on a system without devices
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parents:
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1005 | */ |
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Do not use 100% cpu on a system without devices
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1006 | usleep(100000); |
158 | 1007 | } |
1008 | ||
1009 | syslog(LOG_NOTICE, "Thread my_devices_loop stopped"); | |
646
e3edc783006b
Running threads and locking doesn't depend on wiringPi anymore.
Michiel Broek <mbroek@mbse.eu>
parents:
645
diff
changeset
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1010 | my_devices_state = 0; |
158 | 1011 | return 0; |
1012 | } | |
1013 | ||
1014 | ||
1015 |