ICP DAS USA PDS-700 Series, Руководство пользователя

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8.3. $AAC
Description: This function clears the latched status of the digital Input
Syntax: $AAC[CHK](cr)
$ A delimiter character
AA The address of the module (01 only for PDS)
C A command for clearing latched digital inputs
Response: Valid Command: !AA[CHK](cr)
Invalid Command: ?AA[CHK](cr)
*Syntax error or a communication error will result in no response.
! A delimiter for valid command
? A delimiter for invalid command
AA The address of the module (01 only for PDS)
Example:
Command Response
$01L0 !FFFF00
1.
Reads the latch-low data. Returns FFFF.
$01C !01
1.
Clears the latched digital inputs. Returns success.
$01L0 !000000
1.
Reads the latch-low data. Returns 0000.
Related Commands:
Sec.7.6 $AALs