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WrPortI

void WrPortI( int port, char * portshadow, int data_value );

Description

Writes an internal I/O register with 8 bits and updates shadow for that register.

Parameters

port

Address of data register.

portshadow

Reference pointer to a variable shadowing the register data. Substitute with null pointer (or 0) if shadowing is not required.

data_value

Value to be written to the data register

Library

SYSIO.LIB

See also

RdPortI, BitRdPortI, BitRdPortE, BitWrPortI, RdPortE, WrPortE, BitWrPortE