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PinHeader 1x04 P2.54mm Vertical |
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2.54mm Pin Header Male Single Row 14 Pin 2.54mm Round Pin Connector |
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C128/C64 U32 Kernal-Switcher Adapter for Switchless 8x Multi-Floppy Speeder with 32KB/512KB RAM Expansion for the Commodore C128 DCR
The Kernal-Switcher Adapter is a addon for the 8x Multi-Floppy-Speeder 32KB/512KB RAM Expansion for the C128CDR. The Kernel Switcher Board is an adapter board for a 512 KB EPROM (27C040 or 29F040) for the 8x 64 KB kernel ROM banks. It is installed into the U32 socket of the C128DCR. The switcher has an A16/A17/A18 connection that must be connected to the Multi-Speeder Board. The Multi-Speeder Board synchronizes the switching of the floppy drive kernel with the corresponding C128/C64 kernel ROM bank. This allows the simultaneous switching of the 1571 kernel and the C128/C64 kernel via DOS commands. The same ROM banks are always activated.
Projectpage on Github: https://github.com/FraEgg/commodore-c128dcr-1571-switchless-floppydrive-8x-multi-floppy-speeder
Shared Project:
C128/C64 U32 Kernal-Switcher Adapter for Switchless 8x Multi-Floppy Speeder with 32KB/512KB RAM Expansion for the Commodore C128 DCR
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen(Without Speaker)
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csaba farkas
Dec 07,2025
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Engineer
Apr 01,2025
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Jani Suomalainen
Dec 25,2024
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