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Continue to ChatAndroid "accessory mode" to bring game controllers and more to Android https://pocketables.com/2011/05/android-accessory-mode-to-bring-game-controllers-and-more-to-android.html
Android "accessory mode" to bring game controllers and more to Android https://pocketables.com/2011/05/android-accessory-mode-to-bring-game-controllers-and-more-to-android.html