Search found 6 matches

by andy
Mon Dec 24, 2007 12:10 am
Forum: V-USB
Topic: hex file
Replies: 9
Views: 6743

wanted to know this because i don not understand assembler, but i know somebody who can programm 2313 for me. There is no need to understand assembler if you want to use this library. The only thing you need is C and AVR knowledge. Use WInAVR if you are using MS Win, build a ISP programmer (stk200,...
by andy
Sun Dec 23, 2007 3:21 pm
Forum: V-USB
Topic: Atmega16+32 not found with 16MHz crystal on some Hosts
Replies: 20
Views: 16422

To debug the issue, please enable debugging (compile with "DDEBUG_LEVEL=2" and attach a terminal to the serial line) and check whether all data is received and the data is received correctly. I would expect a timing problem in the receiver loop. Hi Christian, I made to logs with 16MHz Cry...
by andy
Sat Dec 22, 2007 4:29 pm
Forum: V-USB
Topic: Atmega16+32 not found with 16MHz crystal on some Hosts
Replies: 20
Views: 16422

Did you test the crystal oscillator's frequency stability of the device that doesn't work? Hi Gerd, not yet. And I can't do that this year... I want to clear the problem: I have several devices (Atmega32, Atmega16, AttinyXX) with 12MHz which runs with ALL tested hosts. If I replace the 12MHz crysta...
by andy
Thu Dec 20, 2007 7:45 am
Forum: V-USB
Topic: Atmega16+32 not found with 16MHz crystal on some Hosts
Replies: 20
Views: 16422

addendum 2: All AVR Boards runs with a 12MHz Crystal on all USB Host Controllers with fails with 16MHz before. So I think there are timing problems which were accepted by some host controllers but some don't. So any hints how i can track down the problem with the 16MHz implementation? Best regards, ...
by andy
Sun Dec 16, 2007 1:39 pm
Forum: V-USB
Topic: Atmega16+32 not found with 16MHz crystal on some Hosts
Replies: 20
Views: 16422

addendum: the atmega32 runns with 12MHz crystal (and edited usbconfig.h) on those hosts which fails before with 16MHz. Infos for PC2(works with 16MHz), PC3(fails with 16MHz) and Laptop2(fails with 16MHz) === PC2 === lspci -v: 00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Cont...
by andy
Sat Dec 15, 2007 12:29 am
Forum: V-USB
Topic: Atmega16+32 not found with 16MHz crystal on some Hosts
Replies: 20
Views: 16422

Atmega16+32 not found with 16MHz crystal on some Hosts

Hi, first: Thank you for your work. I have several devices with your software usb implementation and tried them on several hosts with windows, debian lenny and ubuntu. Toshiba Laptop USB1.1 controller: Laptop1 Gericom Laptop(ohci) USB1.1 controller: Laptop2 Dell Laptop(ohci) USB2.0: Laptop3 HP Lapto...