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CLRPORT32 (Compact 2013)

10/16/2014

This macro clears a 32-bit word from a specified port address.

Syntax

#define CLRPORT32(x, y)

Parameters

  • x
    Specifies the port address. On x86-based hardware platforms, the I/O address space is used.
  • y
    Bits to be cleared from the port address.

Return Value

None.

Requirements

Header

oal_io.h

See Also

Reference

OAL I/O Macros