31 lines
448 B
C
31 lines
448 B
C
// test2.c
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// 右向流水灯（流水速度逐渐加快）
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#include "homework3.h"
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unsigned char cnt = 0;
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void test2()
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{
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ENLED = 0;
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ADDR3 = 1;
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ADDR2 = 1;
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ADDR1 = 1;
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ADDR0 = 0;
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i = 100000;
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while (true) {
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P2 = ~(0x80 >> cnt);
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Delay(i);
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cnt++;
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if (cnt >= 8) {
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cnt = 0;
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}
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if (i > 5000) {
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i -= 1000;
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}
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}
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}
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void main()
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{
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test2();
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} |