20 lines
341 B
C
20 lines
341 B
C
#include <reg52.h>
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sbit D1 = P2 ^ 7;
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sbit D2 = P2 ^ 6;
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sbit D3 = P2 ^ 5;
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sbit D4 = P2 ^ 4;
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sbit D5 = P2 ^ 3;
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sbit D6 = P2 ^ 2;
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sbit D7 = P2 ^ 1;
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sbit D8 = P2 ^ 0;
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sbit ADDR0 = P1 ^ 0;
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sbit ADDR1 = P1 ^ 1;
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sbit ADDR2 = P1 ^ 2;
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sbit ADDR3 = P1 ^ 3;
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sbit ENLED = P1 ^ 4;
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void Delay(unsigned int t)
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{
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while (t--);
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} |