read_u.c

c8051f020+CH375读写U盘文件的程序

#define USB_EXT
#include<c8051f020.h>
#include<intrins.h>
#include "read_U.h"
#include "read_U_a.h"
#include "read_U_b.h"
#include"lcd.h"
//#include"infrared_receive.h"


void main()
{
 unsigned char temp,sta=0;
 Mcu_Init();
 CH375HM_INDEX_WR_a(RESET_ALL);
 CH375HM_INDEX_WR_b(RESET_ALL);
 temp=Set_Mode_a(0x06);
 temp=Set_Mode_b(0x06);
 sta=Wait_Int_a();
 while(sta!=USB_INT_CONNECT);
 sta=0xff;
 sta=Wait_Int_b();
 while(sta!=USB_INT_CONNECT);
 temp=Init_Disk_a();
 temp=Init_Disk_b();
 temp=Get_Base_a();
 temp=Get_Base_b();
 LCD_Printf(2,3,"U盘");
 
 while(1)
 {
  LCD_Clear();
  Show_Disk_a();
  Show_Disk_b();
  temp=SelectDisk();
  if(temp==0)
    {
     Dis_Fat_In_Clust_a(2);
	 Key_Opare_a();
  	}
  else 
    {
	 Dis_Fat_In_Clust_b(2);
	 Key_Opare_b();
	}
   
 }
}