Specifications

Source Code Files

Contents

USB08 Evaluation Board Designer Reference Manual

MOTOROLA Source Code Files 95

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

// USB Standard Device Request Codes

// according to USB1.1 spec page 187

#define GET_STATUS 0x00

#define CLEAR_FEATURE 0x01

#define SET_FEATURE 0x03

#define SET_ADDRESS 0x05

#define GET_DESCRIPTOR 0x06

#define SET DESCRIPTOR 0x07 // optional

#define GET_CONFIGURATION 0x08

#define SET_CONFIGURATION 0x09

#define GET_INTERFACE 0x0a

#define SET_INTERFACE 0x0b

#define SYNCH_FRAME 0x0c // optional

#define REQUEST_COMPLETE 0xff // not part of the Standard - just

// a Flag to indicate that the recent

// Request has been finished

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

// Descriptor Types

// according to USB1.1 spec page 187

#define DT_DEVICE 1

#define DT_CONFIGURATION 2

#define DT_STRING 3

#define DT_INTERFACE 4

#define DT_ENDPOINT 5

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

// Function Prototypes

void initUSB();

uchar getUSB();

void putUSB(uchar c);

@interrupt void isrUSB();

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

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cale Semiconductor,

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