Newland EM1300 Manual descargar pdf (Pagina 34)

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Page 25

General Programming

Command Programming

3、Flow Chart

Non-Conﬁguration

State

Conﬁguration

State

Host sends“$$$$”

and receives“@@@@”

5 seconds timeout，

receives“^^^^”

Host sends“%%%%”

and receives“^^^^”

Host sends commands，

such as“#XXXX;”

Executing

Commands

Receives feedback which

begins with “?”and

ends with“;”

Is it a query

command?

Successful

Unsuccessful

Yes

Receives feedback which

begins with “!”and

ends with“;”

Receives feedback which begins

with “?”and ends with“;”

Receives query information

which begins with “&{”and

ends with“}”

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Newland EM1300 Manual Pagina 34