OUTPORTD Keyword

OUTPORTD port, value

Writes the low 32 bits of value to port.

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How to read it

• Writes four bytes as a 32-bit value to the port.
• Used for PCI configuration space.

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Examples

REM Write PCI config address
OUTPORTD &CF8, &80000000

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Notes

• Only use where the hardware expects a 32-bit port write.

See also:
OUTPORT · OUTPORTW · OUTPORTQ · INPORTD