// wdm.h

typedef struct _CM_SERIAL_DEVICE_DATA {
  USHORT Version;
  USHORT Revision;
  ULONG  BaudClock;
} CM_SERIAL_DEVICE_DATA, *PCM_SERIAL_DEVICE_DATA;
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Edit description on GitHub

Windows Driver Kit DDI reference (ns-wdm-_cm_serial_device_data)

_CM_SERIAL_DEVICE_DATA structure

Description

The CM_SERIAL_DEVICE_DATA structure defines a device-type-specific data record that is stored in the \Registry\Machine\Hardware\Description tree for a serial controller if the system can collect this information during the boot process.

Members

`Version`

The version number of this structure.

`Revision`

The revision of this structure.

`BaudClock`

The clock baud rate, in megahertz, at which data is transferred.

CM_SERIAL_DEVICE_DATA - NtDoc