Can someone please explain the ATMEGA situation to me

Discuss use it and firmware update
  • Dear Ciaran,

    First check your Atmega code if it is a atmega1284-PU or atmega1284P-PU.
    Then you need to burn the bootloader like describe in this topic viewtopic.php?f=17&t=436.
    If you've got an Atmga1284-PU you need to modify the avrdude.conf file like that: Find the avrdude.conf file (<Arduino Dir>\hardware\tools\avr\etc\avrdude.conf)
    Search for Atmega1284P and change line : "signature = 0x1e 0x97 0x05" to "signature = 0x1e 0x97 0x06"
    Save the file, burn your atmega1284 then changed the signature back to the original 0x05.
    If you got an Atmega1284P-PU you can burn the bootloader without modify anything.

    Then you have to upload Yocto 2.0 Sysex File via MIDI.

    Best regards,
    e-licktronic
    Best regards,
    e-licktronic