diff options
Diffstat (limited to 'Bootloaders/Incomplete/MIDI/JavaHost/BIN2BOOT.java')
| -rw-r--r-- | Bootloaders/Incomplete/MIDI/JavaHost/BIN2BOOT.java | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/Bootloaders/Incomplete/MIDI/JavaHost/BIN2BOOT.java b/Bootloaders/Incomplete/MIDI/JavaHost/BIN2BOOT.java deleted file mode 100644 index f30998ad5..000000000 --- a/Bootloaders/Incomplete/MIDI/JavaHost/BIN2BOOT.java +++ /dev/null @@ -1,178 +0,0 @@ -import javax.sound.midi.*;
-import javax.sound.midi.MidiMessage.*;
-import java.io.RandomAccessFile;
-
-class BIN2BOOT
-{
- private static final int MIDI_CONTROL_CHANNEL = 9;
- private static final int MIDI_DATA_CHANNEL = 0;
-
- private static final int CONTROL_DEVICE_READY = 0xD1;
- private static final int CONTROL_ENTER_PROG_MODE = 0xDC;
- private static final int CONTROL_LEAVE_PROG_MODE = 0xDF;
- private static final int CONTROL_GET_PAGE_SIZE = 0x01;
-
- public static void main(String[] args)
- {
- if (args.length != 1)
- {
- System.out.println("BIN2BOOT - USB-MIDI bootloader");
- System.out.println(" Usage: java BIN2BOOT {input}.bin");
- }
-
- RandomAccessFile inFile = null;
-
- try
- {
- inFile = new RandomAccessFile(args[0], "r");
- }
- catch (Exception e)
- {
- System.out.println("Could not open input file!");
- return;
- }
-
- MidiDevice currDevice = null;
- Receiver midiOut = null;
- Transmitter midiIn = null;
- MIDIMessageReceiver midiInMessages = new MIDIMessageReceiver();
-
- try
- {
- MidiDevice.Info[] infos = MidiSystem.getMidiDeviceInfo();
-
- for (MidiDevice.Info info : infos)
- {
- currDevice = MidiSystem.getMidiDevice(info);
-
- if (!(currDevice instanceof Sequencer) && !(currDevice instanceof Synthesizer))
- {
- if (info.getName().indexOf("LUFA") == -1)
- continue;
-
- System.out.println(" MIDI Device: " + info.getName());
-
- currDevice.open();
-
- if (currDevice.getMaxReceivers() != 0)
- {
- midiOut = currDevice.getReceiver();
- break;
- }
-
- if (currDevice.getMaxTransmitters() != 0)
- {
- midiIn = currDevice.getTransmitter();
- midiIn.setReceiver(midiInMessages);
- }
- }
- }
-
- if ((midiOut == null) || (midiIn == null))
- {
- System.out.println("Could not find suitable MIDI device!");
- return;
- }
- }
- catch (Exception e)
- {
- System.out.println("Could not enumerate MIDI devices!");
- return;
- }
-
- System.out.println("PROGRAMMING FILE...");
-
- ProgramFirmware(inFile, midiOut, midiInMessages);
-
- System.out.println("DONE.");
-
- try
- {
- midiOut.close();
- midiIn.close();
- currDevice.close();
- inFile.close();
- }
- catch (Exception e)
- {
- System.out.println("ERROR: Could not close open resources.");
- }
- }
-
- private static void ProgramFirmware(RandomAccessFile inFile, Receiver midiOut, MIDIMessageReceiver midiInMessages)
- {
- try
- {
- System.out.println("Entering Programming Mode...");
- sendByteViaMIDI(midiOut, MIDI_CONTROL_CHANNEL, CONTROL_ENTER_PROG_MODE);
-
- int[] messageData;
- do
- {
- messageData = receiveByteViaMIDI(midiInMessages);
- }
- while ((messageData[0] != MIDI_CONTROL_CHANNEL) && (messageData[1] != CONTROL_DEVICE_READY));
-
- System.out.println("Getting Page Size...");
- sendByteViaMIDI(midiOut, MIDI_CONTROL_CHANNEL, CONTROL_GET_PAGE_SIZE);
-
- int nextByte = inFile.read();
- while (nextByte != -1)
- {
- sendByteViaMIDI(midiOut, 9, nextByte);
-
- if ((inFile.getFilePointer() % (inFile.length() / 100)) == 0)
- System.out.println(" LOADING: " + (int)(inFile.getFilePointer() / (inFile.length() / 100.0)) + "%...");
-
- nextByte = inFile.read();
- }
-
- sendByteViaMIDI(midiOut, MIDI_CONTROL_CHANNEL, CONTROL_LEAVE_PROG_MODE);
- }
- catch (Exception e)
- {
- System.out.println("ERROR: Could not send data to device.");
- }
- }
-
- private static void sendByteViaMIDI(Receiver midiOut, int channel, int data)
- {
- ShortMessage sendMessage = new ShortMessage();
-
- try
- {
- sendMessage.setMessage(ShortMessage.NOTE_ON, channel, (data & 0x7F), (((data & 0x80) == 0x80) ? 64 : 32));
- midiOut.send(sendMessage, -1);
-
-// try {Thread.sleep(1);} catch (Exception e) {}
-
- sendMessage.setMessage(ShortMessage.NOTE_OFF, channel, (data & 0x7F), (((data & 0x80) == 0x80) ? 64 : 32));
- midiOut.send(sendMessage, -1);
- }
- catch (Exception e)
- {
- System.out.println("ERROR: Could not send MIDI note press.");
- }
- }
-
- private static int[] receiveByteViaMIDI(MIDIMessageReceiver midiInReceiver)
- {
- byte[] messageData;
-
- do
- {
- while (!(midiInReceiver.hasReceived()));
- messageData = midiInReceiver.receive().getMessage();
- }
- while ((messageData[0] & 0xF0) != ShortMessage.NOTE_ON);
-
- int channel = (messageData[0] & 0x0F);
- int data = (messageData[1] | ((messageData[2] == 64) ? 0x80 : 0x00));
-
- int[] formattedMessageData = new int[2];
- formattedMessageData[0] = channel;
- formattedMessageData[1] = data;
-
- return formattedMessageData;
- }
-}
\ No newline at end of file |