Tiny Addressable Serial Converter
ICP DAS CO., LTD.
User Manual, Ver. 1.3, Apr. 2018, Page: 36
5.1.1
$AAA[addr]
Description:
This function reads/sets the module address.
Syntax:
$AAA
[chk](CrLf)
Reads the module address stored in the Flash
$AAA[addr]
[chk](CrLf)
Sets the module address
[Request]
Byte 1
Byte 2-3
Byte 4
Byte 5-6
Byte 7-8
Byte 9-10
Note
$
AA
A
[chk]
(CrLf)
－
Read
[addr]
[chk]
(CrLf)
Write
$
AA
[chk]
(CrLf)
Delimiter character
2-character module address in Hex format. The valid range is from 00~FF
2-character checksum. If the checksum is disabled
�
no [chk]
End Character
[Response]
Byte 1
Byte 2-3
Byte 4-5
Byte 6-7
Note
!
AA
[chk]
(CrLf)
Valid
?
Invalid
!
?
AA
[chk]
(CrLf)
Delimiter character indicating a valid command
Delimiter character indicating an invalid command
2-charactermodule address in Hex format
2-character checksum. If the checksum is disabled
no [chk]
End Character
If No response
syntax error
, communication error, or address error
Example:
e.g. Command
Response
1
$01A02(CrLf)
!01(CrLf)
The module address 01 is changed to 02.
2
$02AA0(CrLf)
!02(CrLf)
The module address 02 is changed to A0.
3
$A0A(CrLf)
!A0(CrLf)
The module address is A0.
