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u32 getCpuID(void)

{

u32 CpuID[3];

//获取CPU唯一ID

CpuID[0]=*(vu32*)(0x1ffff7e8);

CpuID[1]=*(vu32*)(0x1ffff7ec);

CpuID[2]=*(vu32*)(0x1ffff7f0);

//加密算法,很简单的加密算法

u32 Lock_Code=(CpuID[0]>>1)+(CpuID[1]>>2)+(CpuID[2]>>3);

return Lock_Code;

}