Measurement-computing CB-COM-7012 Manual do Utilizador descarregar pdf (Página 31)

CB-7012, CB-7014, CB-7017 User’s Manual

2.8 $AA4

Description: Read Synchronized Data

Syntax: $AA4[CHK](cr)

$ Delimiter character

AA Address of module (00 to FF)

4 Command for reading synchronized data

Response: Valid Command: >AAS(Data)[CHK](cr)

Invalid Command: ?AA[CHK](cr)

Syntax or communication error may get no response.

! Delimiter for valid command

? Delimiter for invalid command

AA Address of responding module (00 to FF)

S Status of synchronized data, 1 = first read, 0 = been read

(Data) Synchronized data, format reference Sec. 1.10

Example:

Command: $014 Receive: ?01

Read Address 01 synchronized data, return no valid data.

Command: #** Receive: no response

Preform synchronized sampling

Command: $014 Receive: >011+02.556

Read Address 01 synchronized data, return status 1 and data.

Command: $014 Receive: >010+02.556

Read Address 01 synchronized data, return status 0 and data.

Related Command:

Sec. 2.2, #**

Note: This command is for CB-7012/12D/12F/12FD/14D only.

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Measurement-computing CB-COM-7012 Manual do Utilizador Página 31