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How can I test my HID circuit ?

 
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How can I test my HID circuit ?
PostPosted: Wed Feb 11, 2009 11:35 pm     Reply with quote
I want to test circuit about HID. How can I write code in CCS compiler ?
I try to use header file or example but it not working. Please help me.
I use 18f2550.
neungkub



Joined: 12 Feb 2009
Posts: 1

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PostPosted: Thu Feb 12, 2009 10:31 am     Reply with quote
USB Device Not Recognized
this message form my computer . What's wrong my circuit or my code .
Rohit de Sa



Joined: 09 Nov 2007
Posts: 282
Location: India

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PostPosted: Fri Feb 13, 2009 12:28 am     Reply with quote
Quote:
USB Device Not Recognized
is usually a hardware problem. Check to see if you have the right valued capacitance on pin Vusb. Also check that the D+ and D- wires are not swapped.

Rohit
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