test_fat32_u_sd.c

基于U（375）盘及SD（SPI模式）卡集成文件系统（包括底层驱动）

#include <std.h>
#include <stdio.h>
#include <log.h>
#include <swi.h>

#include <csl.h>
#include <csl_mcbsp.h>
#include <csl_timer.h>
#define  FAT_INI_VAR  
#include "TYPE.H"
#include "Driver_WR.h"
#include "sd_cmd.h"
#include "ch375_cmd.h"
#include "filesys.h"
#include "SD_32M_Manager.h"


TIMER_Handle htimer1;
unsigned int start, end, overhead;
unsigned int writetime, readtime;

unsigned char buff_w[10512];
unsigned char buff_r[10512];

extern UINT8 RBC_Write(UINT32 iLbaStart, UINT8 iSectorCount,UINT8 xdata *mBufferPoint);
extern UINT8 RBC_Read(UINT32 iLbaStart, UINT8 iSectorCount,UINT8 xdata *mBufferPoint);
extern int  MyFileOpen(char *file_name, UINT8 mode);
extern UINT8 MyDiskSelect(UINT8 dev_id);

void SwiMainFunc() {
	unsigned char temp;
	int i;

	Uint8  temp8;
	Uint32 temp32;
	Uint32 write_len;
	Uint32 file_size;
  TIMER_Config MyTimerConfig = {   	0x000002C0, /* ctl */   
  									0xFFFFFFFF, /* prd */   
  									0x00000000  /* cnt */ 
  								};

 
	for(i=0;i<10000;i++)
	{
		buff_w[i]=i*1;
		buff_r[i]=0;
	}
  
  htimer1 = TIMER_open(TIMER_DEVANY,0);
  TIMER_config(htimer1,&MyTimerConfig);
  start = TIMER_getCount(htimer1);
  end = TIMER_getCount(htimer1);    
  overhead = end - start ; 
	if(MMC_Init()!=CH_OK)
	{
		printf("Error: MMC is not inited \n");
		return;
	}
	temp8 = MyDiskSelect(0);
	/*
	if(fat_init()!=F_OK)
	{
		printf("Error: fat_init() \n");
		return;
	}*/
	Get_SD_Info();
//    SD_Hiden32M(1);
	RBC_Read(0,1,buff_r);
	temp32 = buff_r[0x1C6]+(buff_r[0x1C7]<<8)+(buff_r[0x1C8]<<16)+(buff_r[0x1C9]<<24);
	RBC_Read(temp32,1,buff_r+512);
	temp32 = 6+temp32;
	RBC_Read(temp32,1,buff_r+1024);
	
//	temp32 = SD_EraseBlock(32,4);
//	RBC_Read(32,8,buff_r);
 // 	MyFileOpen("\\TEST2.TXT",1);
 // 	test_disk_query();
 /* 	printf("Create file  ...\n");
	test_create_file("\\TEST2.TXT");

	file_size= ch375FileOpen(1, "\\TEST2.TXT", 1);
	temp32 = ch375FileWrite( buff_w, 32);
	ch375FileClose(1,temp32,file_size);
//	test_create_dir("\\新建目录4\\二级子目录1");
//	test_enum_file();
  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  	  
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  /* All done now, close the port. */
  MyMcbsp_Close();
  printf("Done \n");
}

/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
void main() {

  /* Initialize the chip support library, required */
  CSL_init();
 // SwiMainFunc();
  SwiMainFunc();
}