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资源说明：Android MIDI Driver with ADK+MIDI Shield
Android ADK MIDI Driver
====
ADK MIDI Driver using Android Open Accessory
- Runs on GingerBread devices.
- Supports the lagacy MIDI devices; like sequencers, or instruments.
Restriction
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- Currently, this library can connect only one accessory.
Requirement
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- Android : OS version 2.3.4(API Level 10) or higher. Accssory support by manufacturer also needed.
- Arduino compatible ADK board (Accessory Development Kit Board)
- Sparkfun's MIDI Shield ( ,or compatible Arduino shield)
- MIDI device
Device Connection
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Android [USB B port]------[USB A port] ADK + MIDI Shield [MIDI IN/OUT port] ------ MIDI device
Projects
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- Library Project
- ADKMIDIDriver : The driver for connecting a MIDI device with ADK.
- Accessory firmware
- MIDIAccessoryFirmware : The firmware for ADK board.
- Sample Project
- ADKMIDIDriverSample : The sample implementation of the synthesizer / MIDI event logger.
Library Project Usage
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Project setup
- Clone the library project.
- Import the library project into Eclipse workspace, and build it.
- Create new Android Project. And add the library project to the project.
- Override `jp.kshoji.driver.adkmidi.activity.AbstractMidiActivity`.
- Modify the AndroidManifest.xml file's application tag.
- Add **uses-library** com.android.future.usb.accessory
- Modify the AndroidManifest.xml file's activity tag.
- Add **intent-filter** android.hardware.usb.action.USB_ACCESSORY_ATTACHED and **meta-data** to the overridden Activity.
- Activity's **launchMode** must be "singleTask".
-
MIDI event receiving
- Implement the MIDI event handling method (named `"onMidi..."`) to receive MIDI events.
MIDI event sending
- Call AbstractMidiActivity's `getMidiOutputDevice()` method to get the instance on `MIDIOutputDevice`.
- And call the instance's method (named `"onMidi..."`) to send MIDI events.
License
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[Apache License, Version 2.0][Apache]
[Apache]: http://www.apache.org/licenses/LICENSE-2.0
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