Author Topic: USB Communication  (Read 4155 times)

USAutomation

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USB Communication
« on: August 08, 2008, 09:22:34 AM »
I am having some problems with programming the SBC44 unit for USB communication and wondering if anyone can help here....
Using the Modtronix example code I can communicate without issue using the USB and Hyperterminal. I can send a string of eight charachters via text file from Hyperterminal and the board will echo back the eight characters...no problem here .....
However when we use any other application...
When sending the eight charachter string....only the first charachter is recognized.....consequently I have to send the string eight times to get the same result......
Any ideas on why this is happening and how I can fix this would be greatly appreciated.
Thank You


BoumPower

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Re: USB Communication
« Reply #1 on: August 26, 2010, 06:01:31 AM »
Hi

I'm writing a framework for USB (CDC mode) communication, multitasking, command line and more...

It's still a little fuzzy but perhaps it can help you : http://sourceforge.net/projects/small-device-os/