I am having problems trying to program an ATmega 2560 with the Pololu USB AVR programmer. I am using firmware version 1.1 . When I try to program the controller from AVR Studio, everything seems OK. The software does not report any error. The configuration utility seems ok as well. But the fact is that the program does not work.
When I send the same program with a AVRISP MKII everything works fine. I tried with a simple blink code and it´s the same behaviour.
On the other hand, i programmed correctly Atmega 168 and Atmega 328 uC within the same environment. So, i suppose my settings are OK. The signature is correctly read from AVR Studio in all cases.
The minimum voltage and voltage oscillation (from the configuration utility) seems ok, as well.
Any help would be appreciated.