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I2CSensorWriteRegister function (sensorsdriversutils.h)

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The I2CSensorWriteRegister function writes to the device register(s) over I2C.

Syntax

NTSTATUS I2CSensorWriteRegister(
  WDFIOTARGET I2CIoTarget,
  UCHAR       RegAddress,
  BYTE        *RegValue,
  size_t      RegLength
);

Parameters

I2CIoTarget

Supplies the WDF I2C I/O target handle.

RegAddress

Supplies the I2C register address to write to.

RegValue

Supplies the value to write.

RegLength

Number of bytes contained in RegValue array.

Return value

This function returns NTSTATUS.

Requirements

Requirement Value
Header sensorsdriversutils.h