15 lines
279 B
Arduino
15 lines
279 B
Arduino
void setup() {
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//setup on pin 18 with frequency 312500 Hz
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sigmaDeltaAttach(18, 312500);
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//set pin 18 to off
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sigmaDeltaWrite(18, 0);
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}
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void loop() {
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//slowly ramp-up the value
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//will overflow at 256
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static uint8_t i = 0;
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sigmaDeltaWrite(18, i++);
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delay(100);
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}
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