Hi all,
I'd like to programm a bootloader to AT1284p with Atmelstudio 7 and Visual Micro. Therfore I downloaded the Mighty Core Board Platform with the the Platform Installer of Arduino/ Visual Micro inside Atmelstudio 7.

When burning the Bootloader with vMicro > Uploader > Burn Bootloader I get this error meassage:


Code (]
Burning a new bootloader
Burning bootloader to board 'ATmega1284' using 'STK500 as ISP (MightyCore)'
Burn bootloader failed with an exception
     The uploader process failed

Error while burning bootloader.
avrdude: Version 6.3, compiled on Dec 16 2016 at 13:33:19
Burn failed
         Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
         Copyright (c) 2007-2014 Joerg Wunsch
         System wide configuration file is "C:\Users\UserName\AppData\Local\arduino15\packages\MightyCore\hardware\avr\1.0.8/avrdude.conf"
avrdude: AVR Part "{build.mcu}" not found.
Valid parts are:
  m1284    = ATmega1284         [C:\Users\UserName\AppData\Local\arduino15\packages\MightyCore\hardware\avr\1.0.8/avrdude.conf:2506):

m1284p   = ATmega1284P        [C:\Users\UserName\AppData\Local\arduino15\packages\MightyCore\hardware\avr\1.0.8/avrdude.conf:2314]   m16      = ATmega16           [C:\Users\UserName\AppData\Local\arduino15\packages\MightyCore\hardware\avr\1.0.8/avrdude.conf:1303]   m164a    = ATmega164A         [C:\Users\UserName\AppData\Local\arduino15\packages\MightyCore\hardware\avr\1.0.8/avrdude.conf:1864]   m164p    = ATMEGA164P         [C:\Users\UserName\AppData\Local\arduino15\packages\MightyCore\hardware\avr\1.0.8/avrdude.conf:1674]   m32      = ATmega32           [C:\Users\UserName\AppData\Local\arduino15\packages\MightyCore\hardware\avr\1.0.8/avrdude.conf:1487]   m324a    = ATmega324A         [C:\Users\UserName\AppData\Local\arduino15\packages\MightyCore\hardware\avr\1.0.8/avrdude.conf:2089]   m324p    = ATmega324P         [C:\Users\UserName\AppData\Local\arduino15\packages\MightyCore\hardware\avr\1.0.8/avrdude.conf:1881]   m324pa   = ATmega324PA        [C:\Users\UserName\AppData\Local\arduino15\packages\MightyCore\hardware\avr\1.0.8/avrdude.conf:2073]   m644     = ATmega644          [C:\Users\UserName\AppData\Local\arduino15\packages\MightyCore\hardware\avr\1.0.8/avrdude.conf:2106]   m644p    = ATmega644P         [C:\Users\UserName\AppData\Local\arduino15\packages\MightyCore\hardware\avr\1.0.8/avrdude.conf:2297]   m8535    = ATmega8535         [C:\Users\UserName\AppData\Local\arduino15\packages\MightyCore\hardware\avr\1.0.8/avrdude.conf:1139]

Hi

There is a fix for this in the visual studio version and the atmel version will follow over the next week or so.

https://www.visualmicro.com/forums/YaBB.pl?board=VS_ARDUINO_EXT_RELEASES

Thanks