├── LICENSE ├── README.md ├── Retroninja Switchless Multi-ROM for 27128 & 27256 - Technical Guide Rev 1.3.pdf ├── applications ├── Switchless multi-ROM for 1541C_1541-II │ └── readme.md ├── Switchless multi-ROM for CBM disk drives │ ├── CBM disk drive multi-ROM User's Guide.pdf │ ├── README.md │ └── firmware │ │ ├── README.md │ │ ├── compiled │ │ ├── romswitch_1.2_328_328p_328pb.hex │ │ ├── romswitch_1.2_48_48a.hex │ │ ├── romswitch_1.2_48p_48pa_48pb.hex │ │ ├── romswitch_1.2_88_88a.hex │ │ └── romswitch_1.2_88p_88pa_88pb.hex │ │ └── source │ │ └── CBM_drive_romswitch │ │ └── CBM_drive_romswitch.ino ├── Switchless multi-kernal for C16, C116 and Plus4 │ ├── README.md │ ├── Retroninja Switchless Multi-Kernal for Commodore C16, C116 and Plus4 - User Guide Rev 1.1.pdf │ ├── firmware │ │ ├── Plus4 │ │ │ ├── flashing.txt │ │ │ └── v1.0 │ │ │ │ ├── compiled │ │ │ │ ├── plus4_kernalswitch_1.0_328_328p_328pb.hex │ │ │ │ ├── plus4_kernalswitch_1.0_48_48a.hex │ │ │ │ ├── plus4_kernalswitch_1.0_48_48a_old.hex │ │ │ │ ├── plus4_kernalswitch_1.0_48p_48pa_48pb.hex │ │ │ │ ├── plus4_kernalswitch_1.0_88_88a.hex │ │ │ │ └── plus4_kernalswitch_1.0_88p_88pa_88pb.hex │ │ │ │ └── source │ │ │ │ └── Plus4_KernalSwitch_Sketch_1.0 │ │ │ │ └── Plus4_KernalSwitch_Sketch_1.0.ino │ │ └── README.md │ ├── images │ │ └── plus4kernalmenu1.0.png │ └── mini-kernal │ │ ├── README.md │ │ └── v1.0 │ │ ├── Plus4 Kernal menu.cbmprj │ │ ├── main.asm │ │ ├── plus4chars.bin │ │ ├── plus4kernalmenu_ntsc.bin │ │ ├── plus4kernalmenu_pal.bin │ │ └── ted.asm └── Switchless multi-kernal for C64 shortboard and C128 │ ├── README.md │ ├── Retroninja Switchless Multi-Kernal for C64 shortboard and C128 - User Guide Rev 1.5.pdf │ ├── firmware │ ├── C128 │ │ ├── flashing.txt │ │ └── v1.4 │ │ │ ├── compiled │ │ │ ├── c128_1.4_328_328p_328pb.hex │ │ │ ├── c128_1.4_48_48a.hex │ │ │ ├── c128_1.4_48p_48pa_48pb.hex │ │ │ ├── c128_1.4_88_88a.hex │ │ │ └── c128_1.4_88p_88pa_88pb.hex │ │ │ └── source │ │ │ └── C128_KernalSwitch_Sketch_1.4 │ │ │ └── C128_KernalSwitch_Sketch_1.4.ino │ ├── C128DCR │ │ ├── flashing.txt │ │ └── v1.4 │ │ │ ├── compiled │ │ │ ├── c128dcr_1.4_328_328p_328pb.hex │ │ │ ├── c128dcr_1.4_48_48a.hex │ │ │ ├── c128dcr_1.4_48p_48pa_48pb.hex │ │ │ ├── c128dcr_1.4_88_88a.hex │ │ │ └── c128dcr_1.4_88p_88pa_88pb.hex │ │ │ └── source │ │ │ └── C128DCR_KernalSwitch_Sketch_1.4 │ │ │ └── C128DCR_KernalSwitch_Sketch_1.4.ino │ ├── C64 shortboard │ │ ├── flashing.txt │ │ └── v1.4 │ │ │ ├── compiled │ │ │ ├── c64short_1.4_328_328p_328pb.hex │ │ │ ├── c64short_1.4_48_48a.hex │ │ │ ├── c64short_1.4_48p_48pa_48pb.hex │ │ │ ├── c64short_1.4_88_88a.hex │ │ │ └── c64short_1.4_88p_88pa_88pb.hex │ │ │ └── source │ │ │ └── C64_shortboard_KernalSwitch_Sketch_1.4 │ │ │ └── C64_shortboard_KernalSwitch_Sketch_1.4.ino │ └── README.md │ ├── images │ ├── c128-kernalmenu-1.4-vdc.png │ ├── c128-kernalmenu-1.4.png │ ├── c128d_installation.jpg │ ├── c128dcr_installation.jpg │ └── c64-kernalmenu-1.4.png │ └── mini-kernal │ ├── C128 v1.5 │ ├── C128 Kernal Menu.cbmprj │ ├── c128chars.bin │ ├── c128kernalmenu.bin │ ├── constants.asm │ ├── macros.asm │ ├── main.asm │ ├── ninja.spt │ ├── ninjasprite.bin │ ├── system.asm │ ├── vdc.asm │ ├── vic.asm │ └── z80bios.bin │ ├── C64 v1.5 │ ├── C64 Kernal menu.cbmprj │ ├── c64kernalmenu.bin │ ├── main.asm │ ├── ninjasprite.bin │ └── vic.asm │ └── README.md └── rev4 ├── gerbers └── 27128 27256 Multi-ROM Rev 4.zip ├── images ├── pcb_bottom.png ├── pcb_render.png ├── pcb_top.png ├── place-bottom-crop.png └── place-top-crop.png └── schematics ├── 27128_27256_Multi-ROM_Rev_4.brd ├── 27128_27256_Multi-ROM_Rev_4.pdf └── 27128_27256_Multi-ROM_Rev_4.sch /LICENSE: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/RetroNynjah/Switchless-Multi-ROM-for-27128-27256/HEAD/LICENSE -------------------------------------------------------------------------------- /README.md: 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