File list (Check if you may need any files):
ndk_LED
.......\JniLedTest
.......\..........\.classpath
.......\..........\.project
.......\..........\AndroidManifest.xml
.......\..........\assets
.......\..........\bin
.......\..........\...\JniLedTest.apk
.......\..........\...\classes
.......\..........\...\.......\com
.......\..........\...\.......\...\hq
.......\..........\...\.......\...\..\JniLedTestActivity$1.class
.......\..........\...\.......\...\..\JniLedTestActivity.class
.......\..........\...\.......\...\..\R$attr.class
.......\..........\...\.......\...\..\R$drawable.class
.......\..........\...\.......\...\..\R$id.class
.......\..........\...\.......\...\..\R$layout.class
.......\..........\...\.......\...\..\R$string.class
.......\..........\...\.......\...\..\R.class
.......\..........\...\.......\com_hq_JniLedTestActivity.h
.......\..........\...\classes.dex
.......\..........\...\res
.......\..........\...\...\drawable-hdpi
.......\..........\...\...\.............\ic_launcher.png
.......\..........\...\...\drawable-ldpi
.......\..........\...\...\.............\ic_launcher.png
.......\..........\...\...\drawable-mdpi
.......\..........\...\...\.............\ic_launcher.png
.......\..........\...\resources.ap_
.......\..........\gen
.......\..........\...\com
.......\..........\...\...\hq
.......\..........\...\...\..\R.java
.......\..........\jni
.......\..........\...\Android.mk
.......\..........\...\led_ndk_jni.cpp
.......\..........\libs
.......\..........\....\armeabi
.......\..........\....\.......\libled_ndk_jni.so
.......\..........\obj
.......\..........\...\convert-dependencies.sh
.......\..........\...\local
.......\..........\...\.....\armeabi
.......\..........\...\.....\.......\libled_ndk_jni.so
.......\..........\...\.....\.......\libstdc++.a
.......\..........\...\.....\.......\objs
.......\..........\...\.....\.......\....\led_ndk_jni
.......\..........\...\.....\.......\....\...........\led_ndk_jni.o
.......\..........\...\.....\.......\....\...........\led_ndk_jni.o.d
.......\..........\proguard.cfg
.......\..........\project.properties
.......\..........\res
.......\..........\...\drawable-hdpi
.......\..........\...\.............\ic_launcher.png
.......\..........\...\drawable-ldpi
.......\..........\...\.............\ic_launcher.png
.......\..........\...\drawable-mdpi
.......\..........\...\.............\ic_launcher.png
.......\..........\...\layout
.......\..........\...\......\main.xml
.......\..........\...\values
.......\..........\...\......\strings.xml
.......\..........\src
.......\..........\...\com
.......\..........\...\...\hq
.......\..........\...\...\..\JniLedTestActivity.java