I have three different sets of chips, the attiny85, 328p, 328p-au. Initially, the avrisp mkii, was programming the atmega328p, however now it is not recognizing this chip (i.e. 328p) or the 328p-au.
I checked the circuit and everything seems fine, I added the necessary capacitor, and pull-up resistors. I am using atmel studio 7, and it is recognizing the attiny85, chips.
Since it was working initially, could this mean that maybe a setting on atmel studio might have a problem? Have anyone faced this interesting situation before?
Failed to enter programming mode. IspEnterProgMode:Error status received:Got 0xc0, expected 0x00 (command has failed to execute on the tool)