Last night I maybe burned my MK2. It is the 2nd one I burned and now I am going to buy the 3rd.
The event occured while in debug wire mode connected on an ATtiny2313, I supplied for less than 1 sec with 24Vdc the chip. After this the chip was not functional anymore, so I decided to get in debug mode again using another piece of ATtiny2313. I set the fuse bits normally and I connected the MK2 to the new chip. When I try to get in debug mode, even the MK2 LEDs are lit normally, a message appears in the Studio telling me that cannot connected to debug mode and the most right LED (near the ATMEL label) is flashing green.
Does anybody have an experience on this issue. Is there any way to fix the problem even if there is a need to service it by myself.
Thanks for your time.