uh3.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 41 行

/*
	UH3.H: Symbolic definitions and function prototypes
	for UHC124 programming interface library Level 3.

(C) Copyright TransDimension, Inc.  All rights reserved.             
                                                                   
Modification history
====================
23Aug2000 Original Release

*/

#include "types.h"

#define FSET		1
#define FCLR		0

I16 UH_DevDesc(U8 dev, U8 *buf);
I16 UH_DevConf(U8 dev, U8 index, U8 *buf);
I16 UH_DevAddr(U8 dev);
I16 UH_SetConf(U8 dev, U8 conf);
I16 UH_GetConf(U8 dev, U8 *conf);

I16 UH_DevStatus(U8 dev, U8 *buf);
I16 UH_IntfStatus(U8 dev, U8 intf, U8 *buf);
I16 UH_EpStatus(U8 dev, U8 ep, I16 dir, U8 *buf);

I16 UH_DevFeature(U8 op, U8 dev, U8 feature);
I16 UH_IntfFeature(U8 op, U8 dev, U8 intf, U8 feature);
I16 UH_EpFeature(U8 op, U8 dev, U8 ep, I16 dir, U8 feature);

I16 UH_SetIntf(U8 dev, U8 intf, U8 alter);
I16 UH_GetIntf(U8 dev, U8 intf, U8 *buf);

I16 UH_SyncFrame(U8 dev, U8 ep, U16 frame);

I16 UH_HubDesc(U8 hub, U8 *buf); 
I16 UH_PortFeature(U8 op, U8 hub, U8 port, U8 feature);
I16 UH_PortStatus(U8 hub, U8 port, U8 *buf);
I16 UH_BusState(U8 hub, U8 port, U8 *buf);