在大端字节PowerPC MPC565中进行类型转换

Question

以下摩托罗拉PowerPC MPC565（Big Endian）C语言代码中的“ numChar1”和“ numChar2”的值应该是什么？

unsigned short numUShort = 0xA000;
unsigned char  numChar1   = 0x00;
unsigned char  numChar2   = 0x00;

void main ()
{
   numChar1 = (unsigned char)((0xFF00 & numUShort));
   numChar2 = (unsigned char)((0xFF00 & numUShort)>>8);
}