uh4.h

来自「TDI的USB HOST芯片UHC124的编程手册和固件驱动源代码」· C头文件 代码 · 共 32 行

/*
	UH4.H: symbolic definitions and function prototypes for
	UH124 user interface library Level 4.

(C) Copyright TransDimension, Inc.  All rights reserved.             
                                                                   
Modification history
====================
24Aug2000 Original Release
31Jan2001 Modified by JW
28Mar2001 Modified by JW

*/

#include "types.h"

#define PWR_ON		1
#define PWR_OFF		0

I16 UH_RootHub(void);
I16 UH_PortPwr(U8 op, U8 hub, U8 port);
I16 UH_PortPwrAll(U8 op, U8 hub);
I16 UH_PortReset(U8 hub, U8 port);
I16 UH_PortSuspend(U8 hub, U8 port);
I16 UH_PortAck(U8 hub, U8 port, U8 change);
I16 UH_DevEnu(U8 hub, U8 port, U8 *dd);
I16 UH_ConfSel(U8 dev, U8 conf, U8 nc, U8 *cd);
I16 UH_IntfSel(U8 dev, U8 *cd, U8 intf, U8 alt);
I16 UH_UhcInit(void);
I16 UH_DevEnuDefault(U8 hub, U8 port, U8 *dd, U8 *cd);
U8 *UH_IntfLookup(U8 *p, U8 *lim, U8 *nalts);