eigenco

frankenpi. Assembly

RPiISA. Raspberry Pi to ISA bus, including Adlib emulation and PCB (KiCad)

Emu88. Project to study the bare essentials of 8088 emulation and custom BIOS for it

LPT2MIDI. PCB to connect MIDI-device like Roland MT-32 to PC parallel port, utilizes Arduino Nano and software support from modified SOFTMPU

XTIDEPNP. BIOS extension modification to boot DOS from IDE interface of legacy PnP ISA Sound Blaster AWE 64 CT4380

Supaplex. Disassembly and bug fixes for Supaplex (MS-DOS game)

OPL3BRD.

PCB. C

DOS6. Batchfile

BIOS. Minimal MS-DOS 6.22 booting PCem BIOS replacement including built-in VGABIOS

OPL3SPDIF. PCI/ISA/RPi -> FPGA: OPL3 -> FPGA: SPDIF (TOSLINK) on Terasic DE0-CV.

EGA. Pascal

Miscellaneous. Assembly

SVFGPIO. Simplified Raspberry Pi GPIO upload of FPGA firmware files through JTAG (original by Chris McClelland)

8088. Assembly

PiMFM. Python

S186. Simplified version of the 80186 FPGA core (original by Jamie Iles)