Analog to 485 communication test tool
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In order to test the 4-20mA analog (or 0-5/0-10V) input and 485 (2-wire) output conversion module, I wrote a small tool that can calculate coefficients and convert response data, and can also test serial communication. Using the VisualStuido2019 development environment, written in C# language, dotNet3.5 framework, the Windows10LTSC version tested normally. Share it, there may be BUGs due to poor design, please forgive me.
https://cloud.189.cn/t/a2YvyeZJJBje Tianyi network disk diversion
Analog quantities can be converted into any digital form through the A/D module, but as long as you follow the communication specifications for conversion, why do you need to program it yourself? It seems that work is still very leisurely.
:lol free, for the convenience of testing