54 lines
783 B
Text
54 lines
783 B
Text
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byte foo;
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int bar;
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byte mul;
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byte cnt;
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float wow;
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boolean b;
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int inv;
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#define WOW_FACTOR 512
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#define WOW_LIMIT 4
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void setup() {
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pinMode(8, OUTPUT);
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cnt = 0;
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mul = 1;
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wow = WOW_FACTOR;
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inv = 1;
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}
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void loop() {
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if( cnt == 0 ) {
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mul = random(6)+1;
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cnt = 25;
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}
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cnt--;
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foo = random(5*mul)+2;
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for(bar = 0; bar < (255-(foo*20)); bar++) {
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if( inv == 1 )
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wow /= 2;
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else
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wow *= 2;
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if( wow < WOW_LIMIT || wow > WOW_FACTOR ) {
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inv = inv == 1 ? -1 : 1;
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}
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digitalWrite(8, b = !b);
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delayMicroseconds((WOW_FACTOR+(wow*inv))*foo+(bar*2*b));
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// NOISE
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if( random(10) == 0 ) {
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digitalWrite(8, b = !b); delayMicroseconds(4500); digitalWrite(8, b = !b);
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}
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}
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}
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