pcduino.md

Specs

• Mini PC + Arduino = pcDuino
• OS: Lubuntu 和 Android 4.0 ICS
• 本地输出: HDMI
• 硬件接口与Arduino兼容

Details

• 支持通过任何I/O接口来连接Arduino的盾板(shield), 允许使用在Arduino中一样的代码.
• 出厂默认系统安装Ubuntu在NAND flash上. Ubuntu可以从NAND flash或者一个可以启动的microSD卡上启动.

pcDuino V3

• specs: http://www.pcduino.com/pcduino-v3/
• images: http://www.pcduino.com/images-pcduino3/
• DXF文件: https://s3.amazonaws.com/pcduino/Hardware/v3/pcDuino3_DXF.rar
• 查看DXF工具: eDrawings: http://www.edrawingsviewer.com/
• schematic: https://s3.amazonaws.com/pcduino/Hardware/v3/PCDUINO3.pdf
• Explanation of pcDuino3 headers: http://learn.linksprite.com/wp-content/uploads/2014/03/pcDuinoV3_Interface_Diagram2.jpg
• Specification of Camera interface connector: http://learn.linksprite.com/pcduino/resources/schematics/definition-of-camera-interface-on-pcduino3/
• Specification of LVDS LCD interface connector: http://learn.linksprite.com/pcduino/resources/schematics/lvds-connector-of-pcduino3/
• Chargeable Battery Connector for pcDuino3: http://learn.linksprite.com/pcduino/resources/schematics/chargeable-battery-connector-for-pcduino3/
• OS: Ubuntu 和 Android

pcDuino Family 比较表格

• http://www.pcduino.com/pcduino-family/

u-boot源码

• https://github.com/linux-sunxi/u-boot-sunxi

linux内核

• https://github.com/linux-sunxi/linux-sunxi

install ubuntu on pcduino

1. 下载内核和ubuntu根文件系统: http://www.pcduino.com/images-pcduino3/

内核: pcduino3_a20_kernel_livesuit_20140721.img
根文件系统: pcduino3_ubuntu_20140430.7z

install openwrt on pcduino

• http://wiki.openwrt.org/doc/hardware/soc/soc.allwinner.sunxi#installation.process

将PhonenixCard image转换成‘dd’ image

• http://learn.linksprite.com/pcduino/pcduino-embedded-linux-development/a20-based-pcduino33s3c3nano/how-to-generate-kernel-image-used-by-dd-to-create-production-sd/

pcduino 使用大全

• http://www.pcduino.com/wiki/index.php?title=Book

开发板配件

• 蜂鸣器
• micro-sd(TF)卡
• USB-TTL
• USB数据线
• 电源
• 网线

自选配件

• USB摄像头
• HDMI转VGA
• HDMI高清线
• 显示器
• USB-WIFI
• 声音采集
• RTC

学习社区

• http://www.linux-sunxi.org
• http://www.pcduino.com
• http://www.geek-workshop.com
• http://www.arduino.cn
• http://www.do-idea.org
• http://www.ichengdu.org
• http://www.originspace.org

视频教程

• http://blog.huiwen.com/

刷机流程

0. 插入sd卡
1. sudo diskutil umount /dev/disk1s1
2. sudo dd if=/Users/Akagi201/Documents/pcDuino/img/pcduino_a10_kernel_disk32imager_20131127.img of=/dev/disk1 bs=1m

sunxi-babelfish (FEX-to-DT translator)

• https://github.com/mripard/sunxi-babelfish

TF卡分区

start	size	usage
0	8KB	Unused, available for partition table etc.
8	24KB	Initial SPL Loader
32	512KB	u-boot
544	128KB	environment
672	352KB	reserved
1024	-	Free for partitions

清除TF卡内容

• dd if=/dev/zero of=/dev/mmcblk0 bs=1M count=1
• sync

ubuntu下NFS问题

• apt-get install nfs-common

中文书

• http://www.pcduino.com/wiki/index.php?title=%E4%B8%AD%E6%96%87%E4%B9%A6

编译

• http://www.eeboard.com/bbs/thread-30295-1-1.html

编译和配置

• cd kernel
• make u-boot
• 编译成功后会在当前目录下生成spl/sunxi-spl.bin和u-boot.bin, 将这个文件写到TF卡 dd if=spl/sunxi-spl.bin of=/dev/sdb bs=1024 seek=8; dd if=u-boot.bin of=/dev/sdb bs=1024 seek=32
• 把TF卡插回pcduino测试是否正常启动.