USB HOST DRIVER V03 Freescale Semiconductor / Motorola, USB HOST DRIVER V03 Datasheet - Page 57

• Manufacturer Part Number: USB HOST DRIVER V03
• Description: USB Host Driver v03
• Manufacturer: Freescale Semiconductor / Motorola

3.7. Types.
3.7.1.
REQUEST_TARGET
Definition:
typedef USHORT REQUEST_TARGET;
Comments:
The type combines request recipient in low byte and recipient index in high byte. For the
Device target this value is zero. For interface and endpoint recipients use the following
macros:
ENDPOINT_TARGET(index)
INTERFACE_TARGET(index)
This macros combines one of
enumeration values and index.
USBReceipients
To parse this type use
( target )
: returns one of
REQUEST_TARGET_TYPE
enumeration value
( target )
: returns
USBReceipients
REQUEST_TARGET_INDEX
receipient index.
M
3-35
Programming Interface.
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE