General discussions about V-USB, our firmware-only implementation of a low speed USB device on Atmel's AVR microcontrollers
3 posts • Page 1 of 1
HI. I have made USBasp, this is my first programes(so USB also), one guy, have writen code to ATMega8, but I can't connect it to PC, PC finds only "unknown device" instaled libusb-win32-filter-bin-20060827 but stil "unknown device" what I have to do to instal these drivers????
Grendel wrote:To determine if the problem is w/ your device run usbview and check if your device sent all descriptors correctly.
And what, when USBasp is visible in windows, and in Linux not? usbview doesn't see this device.. My fellow have such a sytuation.. Any ideas?
EDIT: dmesg output after connect and disconnect USBasp:
"usb 3-1: new low speed USB device using uhci_hcd and address 2
usb 3-1: configuration #1 chosen from 1 choice
usb 3-1: USB disconnect, address 2"
On windows programmer works fine..