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Comtest
Post by FBack on Feb 23rd, 2014, 6:22pm
Comtest program is intended to measure the actual speed of data transfer over a variety of serial interfaces (COM ports, USB / COM, USB / TTL OBDII etc adapters) that have loopback.
My program is similar to the program TestOK, but my is more flexible.
The program benefits:
- Select any Serial port from Com1 to Com 256;
- Adjust the various parameters of data stream and the amount of data;
- 3 different tests, simple loopback and two different stress test;
- Create error log (in txt format), if the error was detected.
The program I wrote when I could not find out the reason why my USB/TTL converter (from OTI) works flawlessly with Hyperterminal, but not in conjunction with a defective Seagate hard drive (only same garbage characters). HDD is normal communicate with the serial port on mainboard via COM TTL converter with MAX232.
Screenshots (click on picture for large image):
