Hi,
I´m trying to upgrade the firmware of my wifi shield. I started with the tutorial in ardunio wifi shield firmware upgrade web page:
http://arduino.cc/en/Hacking/WiFiShieldFirmwareUpgrading, but after I install the DFU (FLIP 3.4.7) and run the code in command prompt I get a massenge error "AtLibUsbDfu.dll not found", but this .dll exist in the flip directory, so I can´t upgrade the firmware and I don´t now what to do. Can anyone help me?
My wifi shiel is a r3 model, the firmware version is 1.0.0, and the microcontroller is an AT32UC3A1512.
regards
Duarte Freitas