sdcon.h

来自「dz3000_51.0.0.4.rar」· C头文件 代码 · 共 56 行

#ifndef _sdcon_
#define _sdcon_

/*++

Copyright (c) 2001 Sunplus Technology Co., Ltd.

Module Name:

        sdcon.h

Abstract:

        Header file related to file layer constant definition

Environment:

        Keil C51 Compiler

Revision History:

        02/06/2002      Leeada    created                 

--*/

//------------------------------------------------------------------------------
//Constant
//------------------------------------------------------------------------------

//-------------------------------------
//sdascic.c
//-------------------------------------
//----- SD-card function ---------------
#define SD_Mode          0       //00=Mem,01=IO
#define SD_BusFlow       0       //0/1=DMA/PIO
#define SD_TotalSect     (SD_CylindNumb * SD_HeadNumb *1)

#define SD_Reset         0x2450
#define SD_Config        0x2451
#define SD_TrigSignal	0x2452
#define SD_Status	     0x2453
#define SD_State	     0x2454
#define SD_DataLengthL   0x2455
#define SD_DataLengthH   0x2456
#define SD_WaitRspTime	0x2457
#define SD_WaitCRCTime	0x2458
#define SD_PIODataBufTX	0x2459
#define SD_PIODataBufRX	0x245A

#define K_1BitBus   0
#define K_4BitBus   1
//-------------------------------------
//sdcore.c
//-------------------------------------

#endif