这是我用过的北京青云科技的12864液晶屏，采用串行编程，注意在初次使用的时候，后面的一个0欧电阻S1要给它焊在上面一档-This is my used Beijing fasttrek s 12864 LCD, using the serial program, pay attention to the first use of time, behind a 0 uefa resistance S1 to give it a welding on top spy

把你计算机放在两个设备中间，能同时监听两个串口的通信-it can monitor the communication between to comport.

基于AT90CAN64 的CAN总线监控程序，串口实时显示CAN总线上的数据，自动波特率-Based AT90CAN64 CAN bus monitoring program, serial real-time display of data on the CAN bus, auto-baud