This is a very good guide. At the beginning of this year, I also researched it for a long time. What puzzled me was why after I used avrdudess to flash the bootloader hex file into the mcu, I couldn't use qmktoolbox, I must use msys the make flash command.
AdditionalSugar3706 t1_istlrk9 wrote
Reply to Finally got my self sourced Mysterium to work… by cwon94
This is a very good guide. At the beginning of this year, I also researched it for a long time. What puzzled me was why after I used avrdudess to flash the bootloader hex file into the mcu, I couldn't use qmktoolbox, I must use msys the make flash command.