Start » Filter Reference » Hardware Support » LEX » Lex_GetDigitalInput
Basic| Module: | ThirdParty |
|---|
Gets a digital input state of LEX computers.
| Name | Type | Description | |
|---|---|---|---|
 |
inInput | Integer | Number of pin to read |
 |
outState | Bool | Read state of chosen pin |
Description
This filter can read state of digital inputs in LEX computers. Maximal number of input vary between different models.
Remarks
Running LEX related filters
Mechanism of Digital IO control of LEX computers demands to be run by Administrator account. LEX related filters will not work if Aurora Vision Studio or any program based on Aurora Vision Library is not run by Administrator. One can achieve that by right clicking on program to be ran and selecting "Run as administrator".
This filter is available only on 64-bit platform.
Parallel execution
Errors
This filter can throw an exception to report error. Read how to deal with errors in Error Handling.
List of possible exceptions:
| Error type | Description |
|---|---|
| RuntimeError | Lex filters are available only on 64-bit platform. |
| SystemError | Could not initialize F75111 DIO controller. LEX needs Administrator privileges to run. |
Complexity Level
This filter is available on Basic Complexity Level.
Disabled in Lite Edition
See Also
- Lex_SetDigitalOutput – Sets a digital output state of LEX computers.