xiaolaba / com0com-serial-port-sniffer-testing

serial port / UART sniffer, not only logger

com0com-serial-port-sniffer-testing

serial port / UART sniffer, not only logger

initiation

https://github.com/xiaolaba/Curve_Tracer_testing/blob/main/README.md#crlf-redundant-whether-the-logger-fault-

used virtual com port driver win10 64bit, works

reading,
http://com0com.sourceforge.net/
https://github.com/paulakg4/com0com
open source, com0com-3.0.0.0-i386-and-x64-signed.zip, https://sourceforge.net/projects/com0com/files/latest/download
commercial, https://www.virtual-serial-port.org/

sohaware

software and hardware setup, aka so-ha-ware, sohawre

testing and code

1. install com0com-3.0.0.0-i386-and-x64-signed.zip
2. setup com0com0
   
3. create a pair virtual com8 and com9, uses port Class only
   
4. SerialSniffer, build this C# software by visual studio, https://github.com/xiaolaba/SerialSniffer
5. check arduino connect comport, mine is com14, edit the a.bat with this com14
6. burn the arduino code test_python_crlf.ino
7. build hostware python code, test_python_crlf, this is a version of source code and devirved from https://github.com/xiaolaba/Curve_Tracer_testing/
8. goto SerialSniffer & exe build folder, mine is SerialSniffer-master\SerialSniffer\bin\Debug
9. create a.bat in exe build folder, or input with your command prompt SerialSniffer -rx COM8 -tx COM14 -baud 1000000 -output sniffed.txt
10. run a.bat, will open SerialSniffer
11. goto folder test_python_crlf, run_py.bat, will open hostware for testing, select com9, click RUN
12. look at the serial port and screen output, something like this
    
13. job done, Serialsniffer is working flawnessly

conclusion

previously used UART sniffer/logger has bug but commercial product of which no fix yet.

reading, reference,
https://moon-half.info/p/3491
https://cloud.tencent.com/developer/article/1030914

did not work http://www.sudt.com/cn/stax/download.htm