l2_supp.h

凌阳MP3 spSPCA755yuanma

/*++

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

Module Name:

        l2_supp.h

Abstract:

        Header file related to L2 supplement functions

Environment:

        Keil C51 Compiler

Revision History:

        08/28/2001      Chi-Yeh Tsai    created                 

--*/

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

//------------------------------------------------------------------------------
//External Link
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
//Function Prototype
//------------------------------------------------------------------------------
UCHAR L2_CheckReadData2UsbDmaDone(USHORT size);
UCHAR L2_WriteZigZagQTable(UCHAR component, PUCHAR pTable);
UCHAR L2_GetUsbAudioAlternateSetting(void);
//cytsai@1211
UCHAR L2_InitPatternGenerator(void);
UCHAR L2_DoSnapPatternGenerator(PULONG pSSize);
//void L2_WriteReg(USHORT address, UCHAR value);
//void L2_WriteAndReg(USHORT address, UCHAR value);
//void L2_WriteOrReg(USHORT address, UCHAR value);
//UCHAR L2_ReadReg(USHORT address);
UCHAR L2_SRAMLow2High(USHORT size,UCHAR* buffer);
UCHAR L2_SRAMHigh2Low(USHORT size,UCHAR* buffer);
UCHAR L2_SetCFDMA(BIT source,ULONG LBAaddr, ULONG size);
//UCHAR L2_SDRAM_Dram2SramDMA(ULONG ramAddr, UCHAR *sramAddr, USHORT siz);
//UCHAR L2_SDRAM_Sram2DramDMA(UCHAR *sramAddr, ULONG ramAddr, USHORT siz);
//void L2_CFEnsable(void);
//void L2_CFDisable(void);
UCHAR L2_CardDetect(UCHAR* Detect);
UCHAR L2_SetSMCDMA(BIT source,ULONG phyAddr);