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673 B
673 B
micro-sci-a2-controller
This is a clone of the Micro-SCI / Franklin floppy drive controller.
v0.1 is a direct clone, reverse-engineered from a Micro-SCI board. It was cross-checked with a Franklin-branded board, as well as the (belatedly discovered) official Franklin schematic (included in doc/service_and_schematics.pdf)
Firmware images can be built via the Makefile in the firmware subdirectory. The build framework requires cc65.
Jumper block
- 1-2 and 3-4: controller test firmware (0x0000)
- 1-2: 16-sector firmware (0x0100)
- 3-4: 13-sector firmware (0x0200)
- empty: firmware "put jumpers here" splash screen (0x0300)