26 lines
		
	
	
		
			450 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			26 lines
		
	
	
		
			450 B
		
	
	
	
		
			C++
		
	
	
	
| #include <MIDI.h>
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| 
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| // Before running the program below, make sure you set
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| // UseReceiverActiveSensing (optionally UseSenderActiveSensing) in Settings.h to true
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| 
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| MIDI_CREATE_DEFAULT_INSTANCE();
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| 
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| void handleError(int8_t err)
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| {
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|   digitalWrite(LED_BUILTIN, (err == 0)? LOW : HIGH);
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| }
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| 
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| void setup()
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| {
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|   pinMode(LED_BUILTIN, OUTPUT);
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|   digitalWrite(LED_BUILTIN, LOW);
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| 
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|   MIDI.setHandleError(handleError);
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|   MIDI.begin(1);
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| }
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| 
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| void loop()
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| {
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|   MIDI.read();
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| }
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