Hi,
I am using two Arduino boards to burn the Arduino Duemilanove bootloader onto a new ATMEGA328P U. I uploaded the ArduinoISP sketch from the example and wired the boards according to Arduino’s guide (arduino.cc/en/Tutorial/ArduinoISP). When I try to burn bootloader, it shows the error:
avrdude: Yikes! Invalid device signature.
Double check connections and try again, or use -F to override
this check.
I want the Arduino Duemilanove bootloader as it makes it possible make the Arduino wireless programmable with the XBees I have. The seller of the microcontroller told me ATMEGA328P U is the same as ATMEGA328P-PU. Is this true and if not, could this be the reason I am getting this error?
I attached two image of the setup and the new microcontroller.
Thanks