www.megadrum.info

I also use an older version of Firmware I Program. Hex only program. Bin not I do not know how to up firmware.











Click on the image to see a full size.

IF you have a MD with a protected boot loader...you just go to MegaDrum Manager and click "menu". You will see a drop down menu...select firmware. In this popup menu you are able to load the bin file which you have downloaded from Megadrum.info whichs includes a new firmware and do the upgrade.

Angr77

Without the protected bootloader you cannot upgrade to a newer firmware.

dmitri wrote:Without the protected bootloader you cannot upgrade to a newer firmware.

Thanks for the advice now Atmega644 Lock Bit is broken.

changing lock bits won't created protected bootloader on Atmega.