Note:These Command Just for Slave
I-8000 Series
Command
~AAK
Description
This command read the key status from the I-8000 system.
If Key had pressed the status will be '1' until the reset Key command is received.
Syntax
~AAK[CHK](cr)
~
a delimiter character
AA
2-characters HEX module address for the specified I-8000 system
,Range from 01 to FFh
K
command for read key status
[CHK]
2 characters of Checksum
(cr)
Character Return(0x0D) for denote the end of command
Response
Valid Command
!AAMUDS[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
2-characters HEX module address
MUDS
M = Mode Key,U = UP Key
D = Down Key,S = Set Key
1 = Key Press,0 = Key Release
[CHK]
2-characters of Checksum
(cr)
Character Return(0x0D) for denote the end of response
Example
Command
~01K
Response
!010101
Description
This example read the key status from the I-8000 system at address 01h
The response indicates the key status :
UP key had been pressed
SET key had been pressed.
Modules
I-8410,I-8810,I-8430,I-8431,I-8830,I-8831,I-8KE4,I-8KE8