AvrCDC Vista problem

General discussions about V-USB, our firmware-only implementation of a low speed USB device on Atmel's AVR microcontrollers
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Zex12

AvrCDC Vista problem

Post by Zex12 » Tue Feb 19, 2008 10:54 am

Hi to all.

I was make changes in the avrcdc.inf, usbser.sys -> brusbser.sys and vista recognize my adapter like COM4.
Problem is that port is visible in device manager but any terminal software did not recognize that port is exist.
Any solution?

P.S. Sorry about my english.

Zex
Posts: 5
Joined: Fri Jun 15, 2007 9:14 am

Post by Zex » Fri Feb 22, 2008 3:50 pm

Nobody?

Guest

Post by Guest » Tue Feb 26, 2008 6:29 am

Same here!

christian
Objective Development
Objective Development
Posts: 1443
Joined: Thu Nov 09, 2006 11:46 am

Post by christian » Thu Feb 28, 2008 10:47 pm

I don't have Vista so I can't really comment, but I have heard/read that the device should have a serial number. Set one in usbconfig.h and it should work more reliably.

Guest

Post by Guest » Fri Feb 29, 2008 1:53 am

I tried:

Code: Select all

   #define USB_CFG_SERIAL_NUMBER_LENGTH  5
  int usbCfgSerialNumberStringDescriptor[] PROGMEM = {
      USB_STRING_DESCRIPTOR_HEADER(USB_CFG_SERIAL_NUMBER_LENGTH),
      '1', '2', '3', '4', '5'
  };


in usbdrv.c but => same problem.

deo

port not available

Post by deo » Mon Mar 24, 2008 7:00 pm

I was successful in installing the driver on vista but same problem....
none of the software.. avrstudio or cvavr are able to connect to the port .
Apparently the port is not available.

If anyone has any idea kindly help.

~deo

wolf

Re: port not available

Post by wolf » Tue Mar 25, 2008 3:43 pm

deo wrote:I was successful in installing the driver on vista but same problem....
none of the software.. avrstudio or cvavr are able to connect to the port .
Apparently the port is not available.

If anyone has any idea kindly help.

~deo


I even contacted Osamu, but he could not help either. With the advent of
Vista on notebooks, I think it is crucial to solve this problem.

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