Command $AAI
Description Read the status of INIT
Syntax $AAI[CHK](cr)
$ a delimiter character
AA address of reading module (00 to FF)
I command to read the status of INIT
[CHK] 2 characters of Checksum
(cr) Character Return(0x0D) for denote the end of command
Response
Valid Command !AAI[CHK](cr)
Invalid Command ?AA[CHK](cr)
Syntax error or communication error may get no response.
! delimiter for valid command
? delimiter for invalid command.
AA address of response module (00 to FF)
I

The status of INIT pin.
1 = means that the INIT pin is high logic level and opening.
0 = means that the INIT pin is low logic level and connected to GND.
(Data) synchronized digital input/output status
[CHK] 2 characters of Checksum
(cr) Character Return(0x0D) for denote the end of response
Example
Command $01I
Response !010
Description Send a command to read the status of INIT pin that is low logic level and connected to GND.


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