Do you still have the jumper set to program the bootloader? Also, you can try using my Arduino setup and see if that works better. These are cheap, but a good purchase. I used these to program these chips for a customer with excellent results. Socket card for pins QFN 0. Any insight you could give would be greatly appreciated. Yes, Even after putting it back into firmware mode, i cant see it on my computer.

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AT90usb162 USB Development Board, Arduino compatible

Double click on above image to view full picture. I also think having this […]. I struggled with attempting a firmware reload thru the Arduino IDE.

The kit provides access to the features of the ATmegaP enabling easy integration of the device in a dcc design.


What didn’t I do? But still got no response. October 19, at 2: I just have tried again to install drivers included to the flip package.


If you use an Atmel programmer, you can read the file and verify with Atmel Studio. Calibration of the internal RC oscillator.

September 5, at 1: October 31, at 2: August 11, at 2: If so, then the fuses are not your problem. November 14, at Also, it allows you to write host software to do end user firmware upgrades without a hardware programmer. How can I do it?

I have a printrboard revD i think its a clone of some sort. Further, the user indemnifies Atmel from all claims arising from the handling or use of the goods.

gcc – CDC Demo COM Port Code on AT90USB (Minimus AVR) – Stack Overflow

D and his is Rev. RevD the jumper should be installed and hit reset before trying to reload the bootloader? The AVR device connects to the STK using an innovative routing and socketcard sandwich system, which routes the signals cc the device to the appropriate I think maybe you are assuming the logical pin numbers used in Arduino code match the physical pin numbers on the AT90USB?


I would like to thank Lincomatic for writing a post with most of the information needed to fix things, and for making a selection of […]. October 2, at 5: Multiply and Divide Routines.

Any insight you could give would be greatly appreciated. By using our website, you consent to our use of at990usb in accordance with our Cookies Policy. You are right, I have heard that it was quickler but it is not true.

Lincomatic’s DIY Blog | electronics, 3d printing, hacking, etc

August 25, at 8: Generic socket card for devices in TQFP44 package, 0. I am the lead electronics tech for the Test Dept.

September 22, at Thanks for the suggestion. Here is what I am seeing: