Keithley KUSB-3100, User Manual

Page: 119 / 129

Reading from or Writing to the Digital Registers
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olWriteReg
Syntax
ECODE olWriteReg (
HDEV hDev,
ULNG Address,
ULNG DataVal );
Include File oldadefs.h
oldaapi.h
Description Writes values directly to the digital registers of
the module.
Parameters
Name:
Description:
hDev
A variable of type HDEV that specifies the
handle to the device.
Name:
Description:
Address
An unsigned long variable that specifies the
base address of the hardware register to write
to.
Values are as follows:
• DIO_PORT_CONFIG – Port
configuration register.
• DIO_PORT_DATA – Port data register.