Ioctl_Usbio_Set_Device_Power_State - Motorola USB08 Reference Manual

IOCTL_USBIO_SET_DEVICE_POWER_STATE

lpInBuffer
nInBufferSize
lpOutBuffer
nOutBufferSize
Comments
See Also
USB08 Evaluation Board
MOTOROLA
The IOCTL_USBIO_SET_DEVICE_POWER_STATE operation sets the
power state of the device.
Pointer to a buffer that contains an USBIO_DEVICE_POWER
(page 206) data structure.
Specifies the size, in bytes, of the buffer pointed to by lpInBuffer,
which has to be at least sizeof(USBIO_DEVICE_POWER) for this
operation.
Not used with this operation. Set to NULL.
Not used with this operation. Set to zero.
The device power state is maintained internally by the USBIO driver.
This request may be used to change the current power state.
If the device is set to a power state different from D0 all pending requests
should be cancelled before.
See E.4.3 Power Management (page
data structure USBIO_DEVICE_POWER
Universal USB Device Driver (USBIO)
Universal USB Device Driver (USBIO)
Programming Interface
146) and the description of the
(page 206) for details.
Designer Reference Manual
169