Linx-technologies RXM-GPS-SG Instrukcja Użytkownika Pobierz pdf (Strona 13)

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212 – ReadInput

The table below contains the values for the following example to read the state

of an input:

$PLSC,212,1*0C

The receiver outputs a response to this command. The table below contains the

response for the above command:

For some further examples of this command:

n Read that GPIO 1 is low

Input command: $PLSC,212,1*0C

Output response: $PLSR,212,1,0*01

n Read that GPIO 1 is high

Input command: $PLSC,212,1*0C

Output response: $PLSR,212,1,1*00

n Read that GPIO 1 is not an input

Input command: $PLSC,212,1*0C

Output response: $PLSR,212,1,2*03

Name Example Units Description

MID

$PLSC,212

Message ID

GPIO

Number

Number of the GPIO line to read. Only

one line can be set at a time.

Checksum *0C

<CR> <LF> End of message termination

Table 28: ReadInput Example

Name Example Units Description

MID

$PLSR,212

Message ID

GPIO

Number

Number of the GPIO line to set. Only one

line can be set at a time.

State 0

0 = Low; 1 = High; 2 = the referenced

GPIO is not an input

Checksum *01

<CR> <LF> End of message termination

213 – WriteOutput

The table below contains the values for the following example to write the state

of GPIO 1 to low:

$PLSC,213,1,0*11

The receiver outputs a response to this command. The table below contains the

response for the above command:

For some further examples of this command:

n Set GPIO 1 to low

Input command: $PLSC,213,1,0*11

Output response: $PLSR,213,1*1C

n Set GPIO 1 to high

Input command: $PLSC,213,1,1*10

Output response: $PLSR,213,1*1C

n GPIO 1 is not an output

Input command: $PLSC,213,1,1*10

Output response: $PLSR,213,0*1D

Name Example Units Description

MID

$PLSC,213

Message ID

GPIO

Number

Number of the GPIO line to write. Only

one line can be set at a time.

State 0 State; 0 = Low; 1 = High

Checksum *11

<CR> <LF> End of message termination

Table 30: WriteOutput Example

Name Example Units Description

MID

$PLSR,213

Message ID

Valid 1 0: command invalid, 1: command valid

Checksum *1C

<CR> <LF> End of message termination

Table 29: ReadInput Response Example

Table 31: WriteOutput Response Example

1 2 ... 8 9 10 11 12 13 14 15 16 17

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