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1 sbit LED=P0^1;
2 void XXXX(void)
3 {
4 LED=1;
5 LED=0;
6 while (1){}
7 }
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1 __sbit __at 0x80 LED;
2 //»òÕß#define LED P0_1
3 void XXXX(void)
4 {
5 LED=1;
6 LED=0;
7 while (1){}
8 }
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unsigned char Data;
while (!ReadData()==Data){}
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