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$aa6
Applies to: ED-549
Description:
Command to read the channel enable/disable status.
Command Syntax:
Delimiter character
$
Address of the device in hexadecimal format (00 to FF)
aa
Command to read the enable/disable status
6
Checksum
[CS]
Carriage Return
(CR)
Response
:
!aavv[CS](CR)
Valid Command:
?aa[CS](CR)
Invalid Command:
!
Delimiter for a valid command
Delimiter for an invalid command
?
aa
Address of the device (
vv
Two digit hexadecimal value. Bit 0 refers to channel 0, bit 1 refers to channel 1
etc. If the bit is 0, the channel is disabled, if the bit is 1 the channel is enabled.
Always 00
00
Checksum
[CS]
(CR)
Carriage Return
Examples:
Send a command to read the enable/disable status of the channels. Response means all the channels are
enabled.
$016(CR)
Command:
!01FF(CR)
Response:
Ethernet Analogue DIO
Product Manual V1.2
$aa6[CS](CR)
00
to FF)
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