Библиотеки/НизкоУровневыеУстройства

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Название	Версия	Лицензия	Источник	Языки	Автор	Описание
Библиотека низкоуровневых сенсоров и чипов	1.4	GPLv2	OscadaLibs.db (SQL, GZip) > DAQ.tmplb_LowDevLib	en, uk, ru	Роман Савоченко Аркадий Кысиль (2017)	Библиотека шаблонов предоставления доступа к данным устройств низкоуровневых шин. Основано: Июль 2016 Изначально создано: в старой Wiki Использовано: проектами умных домов Сделать (To Do): - комбинировать 1W шаблоны в одном сложном и дополнить 1W работой непосредственно через GPIO.

Библиотека устройств пользовательских протоколов создана для предоставления доступа к данным устройств низкоуровневых шин, с протоколом достаточно простым для реализации в модуле пользовательского протокола или непосредственно на внутреннем языке подобном на Java.

Названия элементов и их параметров доступны на языках: Английский, Украинский и Российский. Их исходный код написан в языко(человеческий)-независимом режиме с вызовом функции перевода tr() и перевод этих сообщений также доступен Английским, Украинским и Российским.

Для подключения библиотеки к проекту станции OpenSCADA Вы можете получить файл БД как:

такой что поставляется с готовым и соответствующим пакетом дистрибутива Linux вроде "openscada-libdb-main", "openscada-LibDB.Main";
наиболее актуальный и непосредственно полученный из репозитория subversion, преобразованный в файл БД SQLite путём:

$ wget http://oscada.org/svn/trunk/OpenSCADA/data/LibsDB/OscadaLibs.sql
$ sqlite3 -init OscadaLibs.sql OscadaLibs.db .exit

загрузка прикреплённого тут.

Этот загруженный файл вы далее можете разместить в каталоге проекта станции и создать объект базы данных модуля БД "SQLite", зарегистрировав файл базы данных в конфигурации.

1 One Wire by DS9097 (1W_DS9097)
2 One Wire by DS9097U (1W_DS9097U)
3 I2C: PCF8591 (PCF8591)
4 I2C: PCF8574 (PCF8574)
5 I2C: ADS101x, ADS111x (ADS111x)
6 I2C: MCP4725 (MCP4725)
7 I2C: BMP180 (BMP180)
8 I2C: BME280 (BME280)
9 I2C: SHT3x (SHT3x)
10 I2C: DS1307,DS3231 (DS3231)
11 I2C: AT24C{32|64} (AT24CXX)
12 GPIO: DHT11,22 (DHT)
13 GPIO: MAX6675 (MAX6675)
14 GPIO|I2C: 1602A(HD44780) (1602A)

Для DAQ-шаблонов, в целом, вам нужно создать представительский объект устройства в модуле Логического Уровня и выбрать соответствующий шаблон из библиотеки шаблонов. Далее, для корректной конфигурации, придерживайтесь специфики шаблона в персональном описании. Концепцию доступа к данным через пользовательский протокол можно изобразить как на рисунке 1.

Рис.1. Концепция доступа к данным через пользовательский протокол.

Как можно видеть с рисунка 1, взаимодействие с устройством происходит через некоторый транспорт на котором они физически базируются. Запрос к транспорту Вы можете отправить:

Непосредственно с помощью функции системного API OpenSCADA объекта транспорта string messIO( string mess, real timeOut = 0 );, если протоколоспецифическая часть очень проста и данные Вам нужно лишь извлечь.
Завёрнутый запрос данных req, функцией int messIO( XMLNodeObj req, string prt ); и для протокола prt, если протокольная часть достаточно сложная и уже представлена в OpenSCADA.
Завёрнутый запрос данных специфический к пользователю с помощью функции int messIO( XMLNodeObj req, "UserProtocol" ); и реализации пользовательского протокола, если протокольная часть достаточно сложная и ещё отсутствует в OpenSCADA. Пользователь реализует тут саму протоколоспецифическую часть в модуле UserProtocol и часть специфическую к данным в шаблоне для модуля Логического Уровня или непосредственно в процедуре контролера на внутреннем языке программирования модуля JavaLikeCalc.

Этот последний метод развит к возможности формирования протокольной части кода непосредственно в том-же коде шаблона, как отдельная встроенная функция через вызовом функции запроса первого метода, если нет необходимости повторного использования, или даже если такая необходимость есть и тут имеет смысл создание комплексного шаблона, который сможет объединять роль и выходного протокола, через его подключение также к модулю пользовательского протокола. И оно будет полностью храниться в одной библиотеке шаблонов.

Прямая работа с выходным транспортом функции string messIO( string mess, real timeOut = 0 ); не предусматривает блокирования транспорта поза вызовом этой функции, а соответственно, для сложных протоколов с посылками ответа более чем в одном пакете, что предусматривает процесс "дожидания", не можно использовать общий транспорт, по которому возможна отправка пакетов различных протоколов или даже один, но в различных задачах (объектах контроллеров). Соответственно, если есть необходимость использования совместного транспорта, то размещайте параметры опроса по протоколу в одном объекте контроллера (задаче) или используйте модуль пользовательского протокола, к которому это замечание не имеет отношения, поскольку он осуществляет такое блокирование на время вызова процедуры обработки, как и остальные модульные протоколы OpenSCADA. Для размещения реализации протокола тут вы должны выполнить и придерживаться приведенных требований:

быть владельцем прав или автором кода и распространять его под любой свободной лицензией, предпочтение предоставляется GPL;
приготовить и сохранить в отдельном файле БД SQLite, или как текстовый файл, на предмет: описания параметров (ВВ), кода процедуры написанного и отформатированного согласно какой нидудь системы;
написать краткое описание и инструкцию подключения устройства по протоколу в способ похожий на другие тут;
написать прямой запрос в тему форума "Разработка OpenSCADA" на предмет размещения протокола тут, включая доказательства его работоспособности от любого разработчика OpenSCADA или краткое демонстрационное видео.

1 One Wire by DS9097 (1W_DS9097)	1.2	GPLv2	*	en
2 One Wire by DS9097U (1W_DS9097U)	1.2	GPLv2	*	en	Roman Savochenko

One Wire sensors bus implementing by 1Wire-adapter {DS9097,DS9097U}. Supported direct and parasite powering for the temperature sensors.
Supported 1Wire-devices: DS1820, DS1820/DS18S20/DS1920 (not tested), DS1822 (not tested), DS2413, DS2408, DS2450, DS2438.

Template IOs

Identifier	Parameter	Type	Mode	Attribute	Configuration	Value
transport	Transport of the One Wire bus, Serial	String	Input	Not attribute	Constant	oneWire
tmResc	Rescan period, s	Real	Input	Not attribute	Constant	60
power	Power, for temperature	Boolean	Input	Read only	Variable
this	Object	Object	Input	Not attribute	Variable
f_frq	Function calculate frequency (Hz)	Real	Input	Not attribute	Variable	1000
f_start	Function start flag	Boolean	Input	Not attribute	Variable	0
f_stop	Function stop flag	Boolean	Input	Not attribute	Variable	0
f_err	Function error	String	Input	Not attribute	Variable	0

Configuring and using

1. Create an output transport of the type "Serial" and set its Identifier like to "oneWire", one for each the One Wire bus.

2. Set proper address of the Serial device, only for the adapter's serial device like "/dev/ttyS{N}". The serial port speed, asynchronous data format and timeouts will adjust by the template.

3. Create and start a logical controller object or use any presented one with the needed scheduling properties.

4. Create a logical parameter object and select the template for that, one for each the devices. Enable the parameter.

5. Into the tab "Template configuration" of the logical parameter object you need to set:

Transport of the One Wire bus, Serial — to the address of the transport into step 1. Tracing for the address changing is supported.
Rescan period, s — periodicity of rescaning for new and removed devices search.

6. Result: The logical parameter object will perform at first searching to 1Wire devices on the bus and create included parameters to the each found one. Next the logical parameter object will perform gather data of the found devices and trace to modify of the writable device's properties.

3 I2C: PCF8591 (PCF8591)	1.0	GPLv2	*	en	Roman Savochenko

I2C 8-bit 4xA/D and D/A converter. Connects through a Serial output transport into the I2C mode.

Template IOs

Identifier	Parameter	Type	Mode	Attribute	Configuration	Value
transport	Transport of the I2C, Serial	String	Input	Not attribute	Constant	i2c
addr	Device address [0...119]	Integer	Input	Not attribute	Constant	72
vRef	Reference voltage, V	Real	Input	Not attribute	Constant	3.2
ai0	AI0	Real	Input	Read only	Variable
ai1	AI1	Real	Input	Read only	Variable
ai2	AI2	Real	Input	Read only	Variable
ai3	AI3	Real	Input	Read only	Variable
ao	AO	Real	Input	Full access	Variable
f_frq	Function calculate frequency (Hz)	Real	Input	Not attribute	Variable	1000
f_start	Function start flag	Boolean	Input	Not attribute	Variable	0
f_stop	Function stop flag	Boolean	Input	Not attribute	Variable	0
f_err	Function error	String	Input	Not attribute	Variable	0

Configuring and using

1. Create an output transport of the type "Serial" and set its Identifier like to "i2c", one for each the I2C bus.

2. Set proper address of the Serial device, only the I2C bus address like "/dev/i2c-{N}". Set the symbol's time into the timeouts field to the minimum value.

3. Create and start a logical controller object or use any presented one with the needed scheduling properties.

4. Create a logical parameter object and select the template for that, one for each I2C slave devices. Enable the parameter.

5. Into the tab "Template configuration" of the logical parameter object you need to set:

transport — to the address of the transport into step 1. Tracing for the address changing is supported.
addr — the I2C slave device's address [0...119].
vRef — reference voltage of the AIs and AO.

6. Result: The logical parameter object will perform interaction and placing of gathered data to the AI attributes and also will take the AO and write to the chip.

4 I2C: PCF8574 (PCF8574)	1.0	GPLv2	*	en	Roman Savochenko

I2C 8-bit 8DIO. Connects through a Serial output transport into the I2C mode.

Template IOs

Identifier	Parameter	Type	Mode	Attribute	Configuration	Value
transport	Transport I2C	String	Input	Not attribute	Constant	i2c
addr	Device address (0, 119)	Integer	Input	Not attribute	Constant	39
di0	DI0	Boolean	Input	Read only	Variable
di1	DI1	Boolean	Input	Read only	Variable
di2	DI2	Boolean	Input	Read only	Variable
di3	DI3	Boolean	Input	Read only	Variable
di4	DI4	Boolean	Input	Read only	Variable
di5	DI5	Boolean	Input	Read only	Variable
di6	DI6	Boolean	Input	Read only	Variable
di7	DI7	Boolean	Input	Read only	Variable
do0	DO0	Boolean	Output	Full access	Variable
do1	DO1	Boolean	Output	Full access	Variable
do2	DO2	Boolean	Output	Full access	Variable
do3	DO3	Boolean	Output	Full access	Variable
do4	DO4	Boolean	Output	Full access	Variable
do5	DO5	Boolean	Output	Full access	Variable
do6	DO6	Boolean	Output	Full access	Variable
do7	DO7	Boolean	Output	Full access	Variable
f_frq	Function calculate frequency (Hz)	Real	Input	Not attribute	Variable	1000
f_start	Function start flag	Boolean	Input	Not attribute	Variable	0
f_stop	Function stop flag	Boolean	Input	Not attribute	Variable	0
f_err	Function error	String	Input	Not attribute	Variable	0

Configuring and using

1. Create an output transport of the type "Serial" and set its Identifier like to "i2c", one for each the I2C bus.

2. Set proper address of the Serial device, only the I2C bus address like "/dev/i2c-{N}". Set the symbol's time into the timeouts field to the minimum value.

3. Create and start a logical controller object or use any presented one with the needed scheduling properties.

4. Create a logical parameter object and select the template for that, one for each I2C slave devices. Enable the parameter.

5. Into the tab "Template configuration" of the logical parameter object you need to set:

transport — to the address of the transport into step 1. Tracing for the address changing is supported.
addr — the I2C slave device's address [0...119].

6. Result: The logical parameter object will perform interaction and placing of gathered data to the DI attributes and also will take the DO and write to the chip.

5 I2C: ADS101x, ADS111x (ADS111x)	1.0	GPLv2	*	en	Roman Savochenko

I2C 12/16-bit 4xA/D converter. Connect through a Serial output transport into the I2C mode.

Template IOs

Identifier	Parameter	Type	Mode	Attribute	Configuration	Value
transport	Transport of the I2C, Serial	String	Input	Not attribute	Constant	i2c
addr	Device address [0...119]	Integer	Input	Not attribute	Constant	72
range	Range, ±V	Integer numbers selection	Input	Full access	Variable	2 0;1;2;3;4;5 6.144;4.096;2.048;1.024;0.512;0.256
ai0	AI0	Real	Input	Read only	Variable
ai1	AI1	Real	Input	Read only	Variable
ai2	AI2	Real	Input	Read only	Variable
ai3	AI3	Real	Input	Read only	Variable
f_frq	Function calculate frequency (Hz)	Real	Input	Not attribute	Variable	1000
f_start	Function start flag	Boolean	Input	Not attribute	Variable	0
f_stop	Function stop flag	Boolean	Input	Not attribute	Variable	0
f_err	Function error	String	Input	Not attribute	Variable	0

Configuring and using

1. Create an output transport of the type "Serial" and set its Identifier like to "i2c", one for each the I2C bus.

2. Set proper address of the Serial device, only the I2C bus address like "/dev/i2c-{N}". Set the symbol's time into the timeouts field to the minimum value.

3. Create and start a logical controller object or use any presented one with the needed scheduling properties.

4. Create a logical parameter object and select the template for that, one for each I2C slave devices. Enable the parameter.

5. Into the tab "Template configuration" of the logical parameter object you need to set:

transport — to the address of the transport into step 1. Tracing for the address changing is supported.
addr — the I2C slave device's address [0...119].
range — range of voltage of the AIs.

6. Result: The logical parameter object will perform interaction and placing of gathered data to the AI attributes.

6 I2C: MCP4725 (MCP4725)	1.0	GPLv2	*	en	Roman Savochenko

I2C 12-bit D/A converter. Connect through a Serial output transport into the I2C mode.

Template IOs

Identifier	Parameter	Type	Mode	Attribute	Configuration	Value
transport	Transport of the I2C, Serial	String	Input	Not attribute	Constant	i2c
addr	Device address [0...119]	Integer	Input	Not attribute	Constant	96
vRef	Reference voltage, V	Real	Input	Not attribute	Constant	3.2
ao	AO	Real	Input	Full access	Variable
f_frq	Function calculate frequency (Hz)	Real	Input	Not attribute	Variable	1000
f_start	Function start flag	Boolean	Input	Not attribute	Variable	0
f_stop	Function stop flag	Boolean	Input	Not attribute	Variable	0
f_err	Function error	String	Input	Not attribute	Variable	0

Configuring and using

1. Create an output transport of the type "Serial" and set its Identifier like to "i2c", one for each the I2C bus.

2. Set proper address of the Serial device, only the I2C bus address like "/dev/i2c-{N}". Set the symbol's time into the timeouts field to the minimum value.

3. Create and start a logical controller object or use any presented one with the needed scheduling properties.

4. Create a logical parameter object and select the template for that, one for each I2C slave devices. Enable the parameter.

5. Into the tab "Template configuration" of the logical parameter object you need to set:

transport — to the address of the transport into step 1. Tracing for the address changing is supported.
addr — the I2C slave device's address [0...119].
vRef — reference voltage of the AO.

6. Result: The logical parameter object will perform interaction and take the AO and write to the chip.

7 I2C: BMP180 (BMP180)	1.0	GPLv2	*	en	Roman Savochenko

I2C Pressure and Temperature sensor. Connecting through a Serial output transport into the I2C mode.

Template IOs

Identifier	Parameter	Type	Mode	Attribute	Configuration	Value
transport	Transport of the I2C, Serial	String	Input	Not attribute	Constant	i2c
addr	Device address [0...119]	Integer	Input	Not attribute	Constant	119
oss	Oversampling setting (0...3)	Integer	Input	Not attribute	Constant	0
t	T, °С	Real	Input	Read only	Variable
p	P, Pa	Real	Input	Read only	Variable
f_frq	Function calculate frequency (Hz)	Real	Input	Not attribute	Variable	1000
f_start	Function start flag	Boolean	Input	Not attribute	Variable	0
f_stop	Function stop flag	Boolean	Input	Not attribute	Variable	0
f_err	Function error	String	Input	Not attribute	Variable	0

Configuring and using

1. Create an output transport of the type "Serial" and set its Identifier like to "i2c", one for each the I2C bus.

2. Set proper address of the Serial device, only the I2C bus address like "/dev/i2c-{N}". Set the symbol's time into the timeouts field to the minimum value.

3. Create and start a logical controller object or use any presented one with the needed scheduling properties.

4. Create a logical parameter object and select the template for that, one for each I2C slave devices. Enable the parameter.

5. Into the tab "Template configuration" of the logical parameter object you need to set:

transport — to the address of the transport into step 1. Tracing for the address changing is supported.
addr — the I2C slave device's address [0...119].
oss — oversampling setting of pressure measurement [0...3].

6. Result: The logical parameter object will perform interaction and placing of gathered data to the Pressure and Temperature attributes.

8 I2C: BME280 (BME280)	1.0	GPLv2	*	en	Arcadiy Kisel, Roman Savochenko

I2C Barometric Pressure, Temperature and Humidity sensor. Connect through a Serial output transport into the I2C mode.

Template IOs

Identifier	Parameter	Type	Mode	Attribute	Configuration	Value
transport	Transport of the I2C, Serial	String	Input	Not attribute	Constant	i2c
addr	Device address [0...119]	Integer	Input	Not attribute	Constant	118
oss	Oversampling setting (0...7)	Integer	Input	Not attribute	Constant	0
t	T, °С	Real	Input	Read only	Variable
p	P, Pa	Real	Input	Read only	Variable
h	H, %	Real	Input	Read only	Variable
f_frq	Function calculate frequency (Hz)	Real	Input	Not attribute	Variable	1000
f_start	Function start flag	Boolean	Input	Not attribute	Variable	0
f_stop	Function stop flag	Boolean	Input	Not attribute	Variable	0
f_err	Function error	String	Input	Not attribute	Variable	0

Configuring and using

1. Create an output transport of the type "Serial" and set its Identifier like to "i2c", one for each the I2C bus.

2. Set proper address of the Serial device, only the I2C bus address like "/dev/i2c-{N}". Set the symbol's time into the timeouts field to the minimum value.

3. Create and start a logical controller object or use any presented one with the needed scheduling properties.

4. Create a logical parameter object and select the template for that, one for each I2C slave devices. Enable the parameter.

5. Into the tab "Template configuration" of the logical parameter object you need to set:

transport — to the address of the transport into step 1. Tracing for the address changing is supported.
addr — the I2C slave device's address [0...119].
oss — oversampling setting of pressure measurement [0...7].

6. Result: The logical parameter object will perform interaction and placing of gathered data to the Pressure, Temperature and Humidity attributes.

9 I2C: SHT3x (SHT3x)	1.0	GPLv2	*	en	Roman Savochenko

Digital Temperature and Humidity Sensor for the models: SHT30

Template IOs

Identifier	Parameter	Type	Mode	Attribute	Configuration	Value
transport	Transport of the I2C, Serial	String	Input	Not attribute	Constant	i2c
addr	Device address [0...119]	Integer	Input	Not attribute	Constant	68
H	Humidity	Real	Input	Read only	Variable
T	Temperature	Real	Input	Read only	Variable
f_frq	Function calculate frequency (Hz)	Real	Input	Not attribute	Variable	1000
f_start	Function start flag	Boolean	Input	Not attribute	Variable	0
f_stop	Function stop flag	Boolean	Input	Not attribute	Variable	0
f_err	Function error	String	Input	Not attribute	Variable	0

Configuring and using

1. Create an output transport of the type "Serial" and set its Identifier like to "i2c", one for each the I2C bus.

2. Set proper address of the Serial device, only the I2C bus address like "/dev/i2c-{N}". Set the symbol's time into the timeouts field to the minimum value.

3. Create and start a logical controller object or use any presented one with the needed scheduling properties.

4. Create a logical parameter object and select the template for that, one for each I2C slave devices. Enable the parameter.

5. Into the tab "Template configuration" of the logical parameter object you need to set:

transport — to the address of the transport into step 1. Tracing for the address changing is supported;
addr — the I2C slave device's address [0...119].

6. Result: The logical parameter object will perform interaction and placing of gathered data to the Temperature and Humidity attributes.

10 I2C: DS1307,DS3231 (DS3231)	1.1	GPLv2	*	en	Roman Savochenko

I2C RTC chips DS1307,DS3231 with Temperature sensor and calibration for DS3231. Connects through a Serial output transport into the I2C mode.

Template IOs

Identifier	Parameter	Type	Mode	Attribute	Configuration	Value
transport	Transport of the I2C, Serial	String	Input	Not attribute	Constant	i2c
addr	Device address [0...119]	Integer	Input	Not attribute	Constant	119
mode	Mode	Integer numbers selection	Input	Full access	Variable	0 0;1 DS3231;DS1307
tm	Date and time, YYYY-MM-DDTHH:mm:SS	String	Input	Full access	Variable
pSQW	Enable SQUARE-WAVE OUTPUT	Boolean	Input	Full access	Variable
pSQWf (dynamically updated)	SQUARE-WAVE OUTPUT frequency	Integer	Input	Full access	Variable
agOff (dynamically created for DS3231)	Aging offset, [-128...127]	Integer	Input	Full access	Variable
t (dynamically created for DS3231)	T, °С	Real	Input	Read only	Variable
p32k (dynamically created for DS3231)	Enable 32768Hz	Boolean	Input	Full access	Variable
f_frq	Function calculate frequency (Hz)	Real	Input	Not attribute	Variable	1000
f_start	Function start flag	Boolean	Input	Not attribute	Variable	0
f_stop	Function stop flag	Boolean	Input	Not attribute	Variable	0
f_err	Function error	String	Input	Not attribute	Variable	0

Configuring and using

1. Create an output transport of the type "Serial" and set its Identifier like to "i2c", one for each the I2C bus.

2. Set proper address of the Serial device, only the I2C bus address like "/dev/i2c-{N}". Set the symbol's time into the timeouts field to the minimum value.

3. Create and start a logical controller object or use any presented one with the needed scheduling properties.

4. Create a logical parameter object and select the template for that, one for each I2C slave devices. Enable the parameter.

5. Into the tab "Template configuration" of the logical parameter object you need to set:

transport — to the address of the transport into step 1. Tracing for the address changing is supported.
addr — the I2C slave device's address [0...119].

6. Result: The logical parameter object will perform interaction and placing of gathered data to the DateTime, Temperature and some one state attributes and also will take the DateTime, some one state attributes and write it to the chip.

11 I2C: AT24C{32\|64} (AT24CXX)	1.0	GPLv2	*	en	Roman Savochenko

Provides operations with EEPROM memory based on I2C chips AT24C32 (4KB) and AT24C64 (8KB). Supported random reading and writing.

Output user protocol's XML request structure
<{cmd} addr="{ChipAddr}" off="{MemOffset}" size="{ReadSize}" err="1:Error">{ReadWriteSeq}</{cmd}>

cmd — command, for now there allowed: "read", "write";

addr — I2C device address [0...119];

off — memory part offset;

size — read memory block size.

ReadWriteSeq — Read/Write bytes sequence.

err — sets to result of the request.

Configuring and using

1. Create an output transport of the type "Serial" and set its Identifier like to "i2c", one for each the I2C bus.

2. Set proper address of the Serial device, only the I2C bus address like "/dev/i2c-{N}". Set the symbol's time into the timeouts field to the minimum value.

3. Place some requesting commands directly into presented or a new internal OpenSCADA procedure like to:

req = SYS.XMLNode("read"); req.setAttr("ProtIt","AT24CXX").setAttr("addr",87).setAttr("off",1000).setAttr("size",20).setText("My message");
req = SYS.XMLNode("write"); req.setAttr("ProtIt","AT24CXX").setAttr("addr",87).setAttr("off",1000).setText("Stored data");

4. Result: Into text() for "read" you will get the read data if no errors occur.

12 GPIO: DHT11,22 (DHT)	1.0	GPLv2	*	en	Roman Savochenko

Digital Temperature and Humidity Sensor for models: DHT11, DHT12, AM2302, AM2320, ... . The module designed for the sensors connect through GPIO, mostly it's Raspberry PI BCM2835 GPIO.
Conditions: Exclusively realtime planing in the priority 199 (FIFO-99).

Template IOs

Identifier	Parameter	Type	Mode	Attribute	Configuration	Value
addr	GPIO address with functions mode(), get() and put(), mostly it's BCM2835	String	Input	Not attribute	Constant	DAQ.GPIO.io.pi
pin	IO pin number of the GPIO	Integer	Input	Not attribute	Constant	17
tries	Tries [1...5]	Integer	Input	Not attribute	Constant	2
dev	Device (0-DHT11, 1-DHT22)	Integer	Input	Not attribute	Constant	1
t	T, °С	Real	Input	Read only	Variable
h	H, %	Real	Input	Read only	Variable
f_frq	Function calculate frequency (Hz)	Real	Input	Not attribute	Variable	1000
f_start	Function start flag	Boolean	Input	Not attribute	Variable	0
f_stop	Function stop flag	Boolean	Input	Not attribute	Variable	0
f_err	Function error	String	Input	Not attribute	Variable	0

Configuring and using

1. Create an output controller object and a parameter into the DAQ module "BCM 2835", by default it's "pi.pi".

2. Create and start a logical controller object or use any presented one with the needed scheduling properties (FIFO-199).

3. Create a logical parameter and select the template for that, one for each sensor. Enable the parameter.

4. Into the tab "Template configuration" of the logical parameter object you need to set:

addr — to the address of the "BCM 2835" parameter like "DAQ.GPIO.io.pi"; tracing for the address changing is supported;
pin — GPIO pin number where connected the data pin of the sensor;
tries — tries of the sensor reading;
dev — generic device specific selection.

5. Result: The logical parameter will perform interaction and placing of the gathered data to the Temperature and Humidity attributes.

13 GPIO: MAX6675 (MAX6675)	0.1	GPLv2	*	en	Arcadiy Kisel

Cold-Junction-Compensated K-Thermocouple-to-Digital Converter (0°C to +1024°C). The module designed for the sensors connect through softSPI by GPIO, mostly it's Raspberry PI BCM2835 GPIO.
Conditions: Exclusively realtime planing in the priority 199 (FIFO-99).

Template IOs

Identifier	Parameter	Type	Mode	Attribute	Configuration	Value
addr	GPIO address with functions mode(), get() and put(), mostly it's BCM2835	String	Input	Not attribute	Constant	DAQ.GPIO.io.pi
pin_cs	CS pin number of the GPIO	Integer	Input	Not attribute	Constant	8
pin_sclk	SCLK pin number of the GPIO	Integer	Input	Not attribute	Constant	11
pin_miso	MISO pin number of the GPIO	Integer	Input	Not attribute	Constant	9
t	T, °С	Real	Output	Read only	Variable
f_frq	Function calculate frequency (Hz)	Real	Input	Not attribute	Variable	1000
f_start	Function start flag	Boolean	Input	Not attribute	Variable	0
f_stop	Function stop flag	Boolean	Input	Not attribute	Variable	0
f_err	Function error	String	Input	Not attribute	Variable	0

Configuring and using

1. Create an output controller object and a parameter into the DAQ module "BCM 2835", by default it's "pi.pi".

2. Create and start a logical controller object or use any presented one with the needed scheduling properties (FIFO-199).

3. Create a logical parameter and select the template for that, one for each sensor. Enable the parameter.

4. Into the tab "Template configuration" of the logical parameter object you need to set:

addr — to the address of the "BCM 2835" parameter like "DAQ.GPIO.io.pi"; tracing for the address changing is supported;
pin_cs — CS pin number where connected the chip selection pin of the sensor;
pin_sclk — SCLK pin number where connected the serial clock pin of the sensor;
pin_miso — MISO pin number where connected the master in slave out (data) pin of the sensor.

5. Result: The logical parameter will perform interaction and placing of the gathered data to the Temperature attributes.

14 GPIO\|I2C: 1602A(HD44780) (1602A)	1.0	GPLv2	*	en	Roman Savochenko

LCD Module 1602A, STN, BLUB, 16 Character x 2 Line, 5 x 8 Dots, by the direct (Raspberry PI BCM2835 GPIO) or I2C (PCF8574) wiring.
Conditions: Default planing policy but realtime one preferred.

Template IOs

Identifier	Parameter	Type	Mode	Attribute	Configuration	Value
transport	Transport of the I2C, Serial (i2c) or GPIO address with function put(), mostly it's BCM2835 (DAQ.GPIO.io.pi)	String	Input	Not attribute	Constant	i2c
addr	I2C device address [0...119]	Integer	Input	Not attribute	Constant	39
RS	GPIO Pin: Reset	Integer	Input	Not attribute	Constant	7
E	GPIO Pin: Enable	Integer	Input	Not attribute	Constant	8
D4	GPIO Pin: Data4	Integer	Input	Not attribute	Constant	25
D5	GPIO Pin: Data5	Integer	Input	Not attribute	Constant	24
D6	GPIO Pin: Data6	Integer	Input	Not attribute	Constant	23
D7	GPIO Pin: Data7	Integer	Input	Not attribute	Constant	18
ln1	Line 1	String	Input	Full access	Variable
ln2	Line 2	String	Input	Full access	Variable
f_frq	Function calculate frequency (Hz)	Real	Input	Not attribute	Variable	1000
f_start	Function start flag	Boolean	Input	Not attribute	Variable	0
f_stop	Function stop flag	Boolean	Input	Not attribute	Variable	0
f_err	Function error	String	Input	Not attribute	Variable	0

Configuring and using

1. Create an output controller and an object of parameter in DAQ module "BCM 2835", by default it's "pi.pi" or create an output transport of the type "Serial", set address like to "i2c", one for each the I2C bus.

2. Create and start a logical controller object or use any presented one with the needed scheduling properties.

3. Create a logical parameter object and select the template for that, one for each sensor. Enable the parameter.

4. Into the tab "Template configuration" of the logical parameter object you need to set:

transport — to address of the "BCM 2835" parameter like to "DAQ.GPIO.io.pi" or to address of the transport into step 1; tracing for the address changing is supported;
addr — the I2C slave device's address [0...119];
RS, E, D4, D5, D6, D7 — numbers of the GPIO pins where connected the proper data ones of the sensor.

5. Result: The logical parameter object will perform interaction and setting lines' values to the display.

Библиотеки/НизкоУровневыеУстройства

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Contents

1 One Wire by DS9097 (1W_DS9097)

2 One Wire by DS9097U (1W_DS9097U)

3 I2C: PCF8591 (PCF8591)

4 I2C: PCF8574 (PCF8574)

5 I2C: ADS101x, ADS111x (ADS111x)

6 I2C: MCP4725 (MCP4725)

7 I2C: BMP180 (BMP180)

8 I2C: BME280 (BME280)

9 I2C: SHT3x (SHT3x)

10 I2C: DS1307,DS3231 (DS3231)

11 I2C: AT24C{32|64} (AT24CXX)

12 GPIO: DHT11,22 (DHT)

13 GPIO: MAX6675 (MAX6675)

14 GPIO|I2C: 1602A(HD44780) (1602A)

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