Hello, I want to use the AT90USB162 for a special project. I want to program it through USB since I don't use this normally and for ISP I don't have an appropriate programmer.
I don't have an experimental board since the project needs small device so I only use an adaptor pcb for the TQFP case and that's it. The usb hardware to connect (via breadboard for the beginning) was no real problem but the answer from windows allways is 'unknown device'. If I want to update the driver it allways says that the driver for 'unknown device' is allready up-to-date and stops. In descriptions on how to install in the internet allways the flip program is mentioned. I inbstalled it and then look for the driver installation package which has to be included internet allways claims. But there is no. Only two HTMLs on how to update (not install) drivers for windows2000 and windowsXP and a lot of cats, infs sys's and so on. If I tried to install this inf through 'install' in the windows explorer it tells me that this inf is not able to do so. And through the device manager it stops since it is satisfied with the up-to-date driver for 'unknown device'. If I try to install it through the direct install dialog in device manager it goes this way too. So: how can I install the driver for this devices? Normal arduino drivers do not work since these allways simulates a serial connection. Here it as direct line without serial.
Do anyone knows anything?
It is Windows 7Pro/32