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33 lines
486 B
33 lines
486 B
5 years ago
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/*
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Rotary Encoder - Polling Example
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The circuit:
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* encoder pin A to Arduino pin 2
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* encoder pin B to Arduino pin 3
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* encoder ground pin to ground (GND)
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*/
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#include <MD_REncoder.h>
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// set up encoder object
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MD_REncoder R = MD_REncoder(2, 3);
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void setup()
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{
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Serial.begin(57600);
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R.begin();
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}
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void loop()
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{
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uint8_t x = R.read();
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if (x)
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{
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Serial.print(x == DIR_CW ? "\n+1" : "\n-1");
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#if ENABLE_SPEED
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Serial.print(" ");
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Serial.print(R.speed());
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#endif
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}
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}
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