随笔分类 -  Android

摘要：1. 首先下载工具，split_bootimg.pl#!/usr/bin/perl######################################################################## File : split_bootimg.pl# Author(s) : William Enck <enck@cse.psu.edu># Description : Split appart an Android boot image created # with mkbootimg. Th... 阅读全文

摘要：package com.doodev.chapter2_2;import java.io.File;import java.io.FileReader;import java.io.FileWriter;import android.app.Activity;import android.os.Bundle;import android.util.Log;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;public class HelloActivity 阅读全文

摘要：说到sensor就不得不说下电源管理，power是如此神奇，没了他所有电子产品就是一堆垃圾。1） power（此部分参考了http://www.byywee.com/page/M0/S633/633654.html）// Framework layer// frameworks/base/core/java/android/os/PowerManager.java /** * Makes sure the device is on at the level you asked when you created * the wake lock. ... 阅读全文

摘要：1. 实现kernel层驱动 1）修改arch/arm/Kconfig和driver/Kconfig,在menu "Device Drivers"和endmenu之间添加一行： source "drivers/hello/Kconfig" 2）添加hello.c hello.h Makefile Kconfig Readme 5 个文件Makefile:# # Makefile for the input core drivers. # # Each configuration option enables a list of files. obj-$( 阅读全文