ICP DAS USA I-87211W User Manual page 51

2.10 $AA4
Description:
This command is used to read the synchronized data that was
retrieved by the last #** command.
Syntax:
$AA4[CHKSUM](CR)
$ Delimiter character
AA Address of the module in hexadecimal format (00
to FF)
4 Command to read the synchronized data
Response:
Valid Command:
Invalid Command: ?AA[CHKSUM](CR)
! Delimiter for a valid command
? Delimiter for an invalid command
AA Address of the module in hexadecimal format (00
to FF)
S Status of the synchronized data
1: First read
0: Not the first read
(Data) Synchronized data. See Section 1.9 for details of
the data format
!S[CHKSUM](CR)
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I-87211W User Manual