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15 lines
214 B
Plaintext
15 lines
214 B
Plaintext
15 years ago
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void setup() {
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for(int p=8; p<=11; p++) {
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pinMode(p, OUTPUT);
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}
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}
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void loop() {
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for (int c=0; c<16; c++) {
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for (int b=0; b<4; b++) {
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digitalWrite(8+b, c & _BV(b));
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}
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delay(100);
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}
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}
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