MC-Basic:INPW

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This command reads the value of a word (16 bits) from the specified I/O space address.

Syntax

Inpw (<address>)

Availability

All versions

Type

The <address> must be a Long expression. The function returns a Long value.

Range

The <address> must be in the range 0x0 to 0xFFFF.

Scope

Task or Terminal

Limitations

  • Not supported in EtherCAT system
  • Read only

Examples

X=inpw (256)                            ‘Read a word and assign its value to variable X

?inpw(256)                                ‘Read a word

See Also

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