FF_Digital_IO Function

Acquires the digital I/O status.

Format

FF_Digital_IO Setting value 1, Setting value 2

Parameter

  • Setting value 1: Specifies digital input or digital output.
    • FC_DIOOUTPUT: Acquires the digital output.
    • FC_DIOINPUT: Acquires the digital input.
  • Setting value 2: Specifies I/O number.
    • A: Acquires all the inputs and outputs.
    • 0 to 5: Acquires the specified digital output.
    • 0 to 15: Acquires the specified digital input.

Returned value

  • 0: Disabled
  • 1: Enabled

Example of use

Acquire the status of all digital outputs.

The returned third element "1" indicates that only output 3 is enabled.

> FF_Digital_IO FC_DIOOUTPUT, A
0, 0, 1, 0, 0

Acquires the digital input 2 status.

The returned value "1" indicates that it is enabled.

> FF_Digital_IO FC_DIOINPUT, 2
1