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Linux - Networking This forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game.

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Old 09-12-2005, 01:40 PM   #1
billy chen
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Registered: Sep 2005
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Com port moniter in Linux


Hi everyone,

I am new in Linux. Just wonder is there anyone kown where can I find some tools to moniter my linux com port. I have a pogram which communicate with a USB CDC device. But I just want to verify the message I send to device is really what I want at port level. Your any ideas are very appreciated!

Billy
 
Old 09-14-2005, 02:23 AM   #2
MS3FGX
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If you want to see what the serial port is doing, you can simply do:

cat /dev/ttyS0

That while show any traffic going over the first serial port. ttyS1 would be the second serial port, or COM 2 in DOS/Windows.
 
  


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