1:Android架构实例分析之注册hello HAL的JNI方法表
https://blog.csdn.net/eliot_shao/article/details/51864811
2:Android架构实例分析之编写hello驱动的系统硬件服务 (帖子最后还讲了如何编译framework/base目录下的模块并打包)
https://blog.csdn.net/eliot_shao/article/details/51888035
3:android 修改framework下资源文件后如何编译打包上传
http://www.bkjia.com/Androidjc/866440.html
4:Android架构实例分析之编写hello驱动的HAL层代码
https://blog.csdn.net/eliot_shao/article/details/51861905
5:如何在framework/base下引用第三方的jar包,举例如下:(打开Android.mk不对劲?可能我还不明白)
先将SpeechApi.jar放在framework/base/下
在framework/base/Android.mk文件下增加代码
include $(BUILD_PACKAGE)
LOCAL_STATIC_JAVA_LIBRARIES:= kdxf
LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := kdxf:SpeechApi.jar
include $(BUILD_MULTI_PREBUILT)
6:framework调用第三方的Jar包(很清楚,能看得明白,很重要)
https://blog.csdn.net/jack_liu_2008/article/details/49764131
7:Android 6.0中添加硬件抽象层(HAL)
https://blog.csdn.net/fantasy_wxe/article/details/52014788