CAN总线
CAN总线 http://wiki.dzsc.com/info/2752.html
CAN总线基础总结 http://blog.youkuaiyun.com/app_12062011/article/details/9361805
Introduction to the Controller Area Network (CAN) http://www.ti.com/lit/an/sloa101a/sloa101a.pdf
信号速率与线缆长度的关系:CAN 总线计时权衡因素 http://www.ti.com.cn/general/cn/docs/gencontent.tsp?contentId=70066
CAN-bus器件 http://www.zlgmcu.com/philips/philips-can.asp