Chapter 4 Display system tells us the working theory of LCD screen controller SED1335. Chapter5-Communication introduces serial communication and USB communication.
第4章显示系统部分介绍了液晶屏控制器SED 1335的工作原理。第5章通信系统部分介绍了串行通信方式和USB通信方式。
We choose USB (Universal Serial Bus) as the communication interface of DSP and the computer which can fulfill up data transfer and the control to DSP.
系统选用USB(通用串行接口)作为和上位机通信的接口，实现处理数据的上传以及上位机对DSP的控制。
The experimental result shows that it has some useful reference value for the design of serial communication and USB master-slave system.
对于使用串行通信和USB上位机的仪器控制系统设计有一定的参考价值。
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