www.pudn.com > CF_IDE接口源码.zip > ide_X_hw.h

/* 
********************************************************************** 
*                          Micrium, Inc. 
*                      949 Crestview Circle 
*                     Weston,  FL 33327-1848 
* 
*                            uC/FS 
* 
*             (c) Copyright 2001 - 2003, Micrium, Inc. 
*                      All rights reserved. 
* 
*********************************************************************** 
 
---------------------------------------------------------------------- 
File        : ide_x_hw.h 
Purpose     : IDE hardware layer for EP7312 
---------------------------------------------------------------------- 
Known problems or limitations with current version 
---------------------------------------------------------------------- 
None. 
---------------------------END-OF-HEADER------------------------------ 
*/ 
 
#ifndef __IDE_X_HW_H__ 
#define __IDE_X_HW_H__ 
 
/********************************************************************* 
* 
*             Global function prototypes 
* 
********************************************************************** 
*/ 
#include "fs_port.h" 
 
/* Control line functions */ 
void FS_IDE_HW_X_BusyLedOff(FS_u32 Unit); 
void FS_IDE_HW_X_BusyLedOn(FS_u32 Unit); 
void FS_IDE_HW_X_HWReset(FS_u32 Unit); 
 
/* ATA I/O register access functions */ 
unsigned char FS_IDE_HW_X_GetAltStatus(FS_u32 Unit); 
unsigned char FS_IDE_HW_X_GetCylHigh(FS_u32 Unit); 
unsigned char FS_IDE_HW_X_GetCylLow(FS_u32 Unit); 
FS_u16 FS_IDE_HW_X_GetData(FS_u32 Unit); 
unsigned char FS_IDE_HW_X_GetDevice(FS_u32 Unit); 
unsigned char FS_IDE_HW_X_GetError(FS_u32 Unit); 
unsigned char FS_IDE_HW_X_GetSectorCount(FS_u32 Unit); 
unsigned char FS_IDE_HW_X_GetSectorNo(FS_u32 Unit); 
unsigned char FS_IDE_HW_X_GetStatus(FS_u32 Unit); 
 
void FS_IDE_HW_X_SetCommand(FS_u32 Unit, unsigned char Data); 
void FS_IDE_HW_X_SetCylHigh(FS_u32 Unit, unsigned char Data); 
void FS_IDE_HW_X_SetCylLow(FS_u32 Unit, unsigned char Data); 
void FS_IDE_HW_X_SetData(FS_u32 Unit, FS_u16 data); 
void FS_IDE_HW_X_SetDevControl(FS_u32 Unit, unsigned char Data); 
void FS_IDE_HW_X_SetDevice(FS_u32 Unit, unsigned char Data); 
void FS_IDE_HW_X_SetFeatures(FS_u32 Unit, unsigned char Data); 
void FS_IDE_HW_X_SetSectorCount(FS_u32 Unit, unsigned char Data); 
void FS_IDE_HW_X_SetSectorNo(FS_u32 Unit, unsigned char Data); 
 
/* Status detection functions */ 
char FS_IDE_HW_X_DetectStatus(FS_u32 Unit); 
 
#endif  /* __IDE_X_HW_H__ */