fs_disk.c

凌阳SPCE3200 系统开发板随机自带源程序。共安排了32个子目录

//*****************************************************************************
// Header File Included Area
//*****************************************************************************
#include ".\System\SystemHeader.h"
//#include ".\Function\FunctionHeader.h"
#include ".\Peripheral\PeripheralHeader.h"




//*****************************************************************************
//	Public Function Declaration
//*****************************************************************************
int DiskA_Initial(void);
int DiskA_Capacity(void);
int DiskA_ReadSector(unsigned int addr, unsigned int blocknum, unsigned int* outaddr);
int DiskA_WriteSector(unsigned int addr, unsigned int blocknum, unsigned int* outaddr);

int DiskB_Initial();
int DiskB_Capacity(void);
int DiskB_ReadSector(unsigned int block, unsigned int blocknum, unsigned int* outaddr);
int DiskB_WriteSector(unsigned int block, unsigned int blocknum, unsigned int* outaddr);

//*****************************************************************************
//	External Function Declaration
//*****************************************************************************


//*****************************************************************************
//	Public Variable Declaration
//*****************************************************************************
struct f_info f_info;


//*****************************************************************************
//	External Variable Declaration
//*****************************************************************************


//*****************************************************************************
// Code Starts Area
//*****************************************************************************


int DiskA_Initial(void)
{
	return SDDrv_Initial();
}

int DiskA_Capacity(void)
{
	return SDDrv_GetMemSize();
}

int DiskA_ReadSector(unsigned int addr, unsigned int blocknum, unsigned int* outaddr)
{
	return SDDrv_ReadSector(addr, blocknum, (unsigned char*)outaddr);
}

int DiskA_WriteSector(unsigned int addr, unsigned int blocknum, unsigned int* outaddr)
{
	return SDDrv_WriteSector(addr, blocknum, (unsigned char*)outaddr);
}

int DiskB_Initial()
{
	if(DrvUSBH_Initial())
		return 1;
	if(DrvUSBH_LUNInitial(0))
		return 1;
	
	return 0;
}

int DiskB_Capacity(void)
{
	return(R_USBH_Size[0]);
}

int DiskB_ReadSector(unsigned int block, unsigned int blocknum, unsigned int* outaddr)
{
	return DrvUSBH_ReadSector(block, blocknum, outaddr, 0);
}

int DiskB_WriteSector(unsigned int block, unsigned int blocknum, unsigned int* outaddr)
{
	return DrvUSBH_WriteSector(block, blocknum, outaddr, 0);
}

void DrvUSBH_PowerON()
{
	
}

void DrvUSBH_PowerOFF()
{
	
}