45 lines
555 B
C
45 lines
555 B
C
#include <reg52.h>
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#include "inc.h"
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static void shortdelay()
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{
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int i;
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for(i = 10; i > 0; i--);
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}
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static void longdelay()
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{
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int i;
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for(i = 100; i > 0; i--);
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}
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const unsigned char hello_var[] = {0x91, 0x80};
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static void hello()
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{
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unsigned char var2 = 0xef;
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P0 = var2;
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P2 = hello_var[1];
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shortdelay();
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var2 = var2 >> 1;
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P2 = hello_var[1];
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P0 = var2;
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shortdelay();
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longdelay();
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}
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void delay(int a)
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{
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unsigned char i;
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for(; a > 0; a--)
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for(i = 18; i > 0; i--)
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// hello()
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;
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}
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void ledfull()
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{
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P2 = 0xff;
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P0 = 0X00;
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} |