Motorola USB08 U08USB.H

Source Code Files

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USB08 Evaluation Board Designer Reference Manual

MOTOROLA Source Code Files 93

U08USB.H

//===================== ======================== ======================= ========

// File: U08_USB.H

// Func: Definitions fo r USB Data Types & Const ants

// Header File for USB08 Demo Applicat io n

// http://www.ele ktronikladen.de/mct

// Rem.: View/Edit this File with TAB-Size=4

//===================== ======================== ======================= ========

//-- Data Type Definiti ons -------------------- ----------------------- --------

typedef struct { // Data Type "Intel Word"

uchar lo; // (High/Low Byte swapped)

uchar hi;

} iword;

//--------------------- ------------------------ ----------------------- --------

// Standard Device Desc riptor

// according to USB1.1 spec page 197

typedef struct {

uchar bLength; // Size of this Descriptor in Bytes

uchar bDescriptorType; // Descriptor Type (=1)

iword bcdUSB; // USB Spec Release Num ber in BCD

uchar bDeviceClass; // Device Class Code

uchar bDeviceSubClass; // Device Subclass Code

uchar bDeviceProtocol; // Device Protocol Code

uchar bMaxPacketSize0; // Maximum Packet Siz e for EP0

iword idVendor; // Vendor ID

iword idProduct; // Product ID

iword bcdDevice; // Device Release Number in BCD

uchar iManufacturer; // Index of String Desc for Manufacturer

uchar iProduct; // Index of String De sc for Product

uchar iSerialNumber; // Index of String Desc for SerNo

uchar bNumConfiguration s; // Number of possible C onfigurations

} device_descriptor;

//--------------------- ------------------------ ----------------------- --------

// Standard Configurati on Descriptor

// according to USB1.1 spec page 199

typedef struct {

uchar bLength; // Size of this Descriptor in Bytes

uchar bDescriptorType; // Descriptor Type (=2)

iword wTotalLength; // Total Length of Da ta for this Conf

uchar bNumInterfaces; // No of Interfaces sup ported by this Conf

uchar bConfigurationVal ue; // Designator Value for *this* Configuration

uchar iConfiguration; // Index of String Desc for this Conf

uchar bmAttributes; // Configuration Characteri st ic s (see below)

uchar bMaxPower; // Max. Power Consumption in this Conf (*2 mA )

} configuration_descripto r;