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ACM Driver Functions (Windows Embedded CE 6.0)

1/6/2010

The following table shows the ACM functions and their associated calls.

Programming element Description

ACM_Close

Called by the ACM when the driver is no longer needed.

ACM_Deinit

Called by the Device Manager when the driver is unloaded.

ACM_Init

Called by the Device Manager when the driver is loaded.

ACM_IOControl

Called by the ACM to pass messages to and receive information from the driver.

ACM_Open (ACM Driver)

Called by the ACM when the driver is opened for use.

ACM_PowerDown

Called by the Device Manager when the system enters the suspend state.

ACM_PowerUp

Called by the Device Manager when the system resumes from the suspend state.

ACM_Read

Never called.

ACM_Seek

Never called.

ACM_Write

Never called.

See Also

Reference

ACM Driver Structures

Concepts

ACM Driver Messages

Other Resources

Audio Compression Manager Driver Reference