89c837ee34
MIDI device demos now receive MIDI events from the host and display note ON messages via the board LEDs. Added beginnings of a MIDI class bootloader.
33 lines
559 B
Java
33 lines
559 B
Java
import java.util.PriorityQueue;
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import javax.sound.midi.*;
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import javax.sound.midi.MidiMessage.*;
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class MIDIMessageReceiver implements Receiver
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{
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private PriorityQueue<MidiMessage> messages;
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MIDIMessageReceiver()
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{
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messages = new PriorityQueue<MidiMessage>();
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}
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public void send(MidiMessage message, long timeStamp)
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{
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messages.add(message);
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}
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public boolean hasReceived()
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{
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return (messages.size() != 0);
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}
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public MidiMessage receive()
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{
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return messages.poll();
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}
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public void close()
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{
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}
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}
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