Hi!
I have made a DIY Moteino Mega based on the R2-USB schematic. So far, the circuit seems good, and the voltage regulator outputs 3.3V as it should.
Now I'm trying to burn the bootloader and fuses. I was only able to get a JTAGICE MKII, which only seem to work with Atmel studio 7 (AVRDUDESS did not work properly).
I have used the DualOptiboot_V5.0_atmega1284p_BlinkD15_SPIdisable
.hex for the bootloader. But I am little unsure about the fuses and lock bits.
In Atmel studio, I get the following registers.
EXTENDED: 0xFF
HIGH: 0x91
LOW: 0x62
LOCKBIT: 0x00
Can I use these registers? I don't want to do anything before I'm sure if it works..