uh2.h

TDI的USB HOST芯片UHC124的编程手册和固件驱动源代码

/*
	UH2.H: symbolic definitions and function prototypes for the
	usb control xfers and data xfers.

(C) Copyright TransDimension, Inc.  All rights reserved.             
                                                                   
Modification history
====================
8Sep2000 Original Release

*/

#include "types.h"

/*	usb xfer function prototypes */

U8 UH_XactDesc(void);
void UH_SetXactDesc(U8 xd);

U16 UH_BufAddr(void);
void UH_SetBufAddr(U16 addr);

I16 UH_XferCtl(U8 dev, U8 ep, U8 *setup, U8 *data, U8 (*abort)());
I16 UH_InData(U8 dev, U8 ep, U8 *data, U16 len, U8 (*abort)());
I16 UH_OutData(U8 dev, U8 ep, U8 *data, U16 len, U8 (*abort)());