main1.c

USB for TMS320C5402

#include <reg51.h>

#include <intrins.h>

#include <absacc.h>



unsigned char volatile xdata Reset_Port       _at_         0xFFF9; //设备复位控制口



unsigned char U_Disk_Test(void);



void sys_init()

{

    unsigned int i;



    Reset_Port=0x03;                //Reset(0 0 0 0 USB LCD UART Flash)

    for (i=0x2000;i!=0;i--);		

    Reset_Port=0x0D;                //Set(0 0 0 0 USB LCD UART Flash)

    

	//系统中断初始化

    IT0=0;              //1表示边沿触发，0表示电平触发

    IE0=0;              //清外中断0标志

    EX0=1;              //开外中断0

    EA=1;               //开全局中断

}



void main()                

{                     

    

    sys_init();

    

    U_Disk_Test();

    

    while(1);

}