adjusted versions

removed debug signal on SCL

fix prg start at 20MHz Version

fix recovery address to page begin

renamed ek api to mf64

added reset+restore combo to select backup slot 55

added a view intermediate files to be ignored by git

added a few more scope pictures

added pcb v0.3 which uses external clock via c64 dot clock

added support of external clock via c64 dot clock

support for FC3 which holds nmi line low on reset

adapted fw to only accept timed magic sequence

added software bootloader to atmega and recovery mode, to enable recovery mode short pin 1 and 3 of J4

bugfix led

fix prg start for basic prg