Data Sheet

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Ether I/O 24R Users Manual V1.1

Elexol Pty Ltd Version 1.1 Page 24 http://www.elexol.com

ELEXOL

ELECTRONIC SOL UT IONS

Command Set (continued)

Read Port B

Command

Sent

ASCII

Code

Bytes Data Function

Sends the Value of Port B back to the host

b 1 -

Command

ASCII

Code

Bytes Data

B 2 Port-Value

Operation: The Value of the 8 lines of Port B is read and sent back to the host. Those pins that are set

as outputs are read as though they were inputs and their values sent back in the Port Value

Byte.

Example:

Winsock1.SendData “b”

Read Port C

Command

Sent

ASCII

Code

Bytes Data Function

Sends the Value of Port C back to the host

c 1 -

Command

ASCII

Code

Bytes Data

C 2 Port-Value

Operation: The Value of the 8 lines of Port C is read and sent back to the host. Those pins that are set

as outputs are read as though they were inputs and their values sent back in the Port Value

Byte.

Example:

Winsock1.SendData “c”

Read Port A Direction Register

Command

Sent

ASCII

Code

Bytes Data Function

Sends the Direction Register value back to the host

!a 2 -

Command

ASCII

Code

Bytes Data

!A 3 Register-Value

Operation: The Direction Register is read and it’s value sent back to the host.

Example:

Winsock1.SendData “!a”

Read Port B Direction Register

Command

Sent

ASCII

Code

Bytes Data Function

Sends the Direction Register value back to the host

!b 2 -

Command

ASCII

Code

Bytes Data

!B 3 Register-Value

Operation: The Direction Register is read and it’s value sent back to the host.

Example:

Winsock1.SendData “!b”