Use Eclipse and C/C++ to develop on Beaglebone

###Local Development on Beaglebone board. On Beagle to verify local development:

	#include <iostream>
	using namespace std;
	
	
	int main()
	{
		cout<<"Hello Beagle World!"<<endl;
		return 0;
	}

Compile and run:

	$ g++ -o test test.cpp
	$ ./test
	Hello Beagle World!

###Using Cross-compiler for developing applications for Beaglebone Launch eclipse, then install new software via help-> Install new software, make sure installed CDT. then we will install RSE.

	$ pwd
	/home/Trusty/.eclipse/org.eclipse.platform_4.3.0_1543616141_linux_gtk_x86_64/plugins
	cp -ar /home/Trusty/Downloads/RSE/eclipse/features/* ./
	cd ../plugins/
	cp -ar /home/Trusty/Downloads/RSE/eclipse/plugins/* ./

This installed the RSE(Remote System Explorer). We can use it for browsing the remote beaglebone board.

dhcpd address assignment rules

1. Configure the following rules under OpenWRT router:

config host
	option name 'beaglebone'
	option ip '10.0.0.123'

And in configuration webpage we can see the requiment is like following:

2. Now reboot beagle board, to see the client’s caught ip address:

	root@beaglebone:~# ifconfig
	eth0      Link encap:Ethernet  HWaddr xx:cx:gaoguogueogu  
	          inet addr:10.0.0.123  Bcast:10.0.0.255  Mask:255.255.255.0
	          inet6 addr: fe80::9259:afff:fe65:d98c/64 Scope:Link
	          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

Also in OpenWRT router we can see the attached pc:

This indicate the client-id specified assignment could judged by dhcpd to assign the specified address

Play Music On OpenWRT

1. Install usbutils, this will enable you to use lsusb to detect your usb equipments.

	$ opkg install usbutils

2. Use lsusb to detect your usb audio card.

	# root@OpenWrt:~# lsusb
	Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
	Bus 001 Device 002: ID 1a40:0101 TERMINUS TECHNOLOGY INC. USB-2.0 4-Port HUB
	Bus 001 Device 003: ID 0781:557c SanDisk Corp. 
	Bus 001 Device 004: ID 0424:2507 Standard Microsystems Corp. 
	Bus 001 Device 005: ID 0e5c:6441 Bitland Information Technology Co., Ltd C-Media Sound Device
	Bus 001 Device 006: ID 0e5c:6119 Bitland Information Technology Co., Ltd remote receive and control device

Now we will see the C-Media Sound Device has been detected in our own openwrt equipment. 3. Install usb audio kernel support modules:

	$ opkg install kmod-usb-audio

4. Install madplay for playing audio files:

	$ opkg install madplay

5. For configuring the sound, install alsa-utils.

	$ opkg install alsa-utils

6. Install madplayer for playing mp3

	$ opkg install madplayer

When Playing mp3, the cpu usage is only around 20%, and we can satisfy the volumn using alsamixer.

电子书下载

6寸电子书集合：
6寸电子书
8080部经典小说合集：
8080部经典小说合集
1900本书汇:
1900本书汇
科幻魔幻小说集合：
科幻魔幻小说集合

有关烤派宝典

Baking Pi一共有11个章节，已经翻译了7章，剩下4章。篇幅也不是很多，但是有点儿倦怠。于是先搁置一段时间，等有空了再把剩下的几张补齐。
手头有了一块新的开发板，Beagle Bone之中国版，中文叫BB-Black，入手两天但是一直在忙着翻译烤派宝典，没时间把玩。所以，剩下的4个章节，将采用一个星期完成一章的进度，慢慢将其翻译完。三天时间翻译完前面那么多章节，确实有点太赶，也难以保证翻译质量。

下一步可以在Beagle上写一个类似于Baking Pie这样的指南的。通过学习《Baking Pie》，也接触到了操作系统的初步， 一个系统写下来，很多概念不知不觉就懂了。在Beagle板子上做同样的事情有更大的挑战性。