I work in Atmel Studio 7 with Atmega328 and use AVR Dragon for debug Atmega328. I use DebugWire interface. I find in Atmel Studio item in Debug menu is "Attach to target", but when i connected Avr Dragon and target device with Atmega328, i see that this item is gray and i can't click "attach to target".
Can who help me about my questions. Can avr dragon attach to target by debugwire interface and supported this ability atmega328 ?