David's 80C188 SBC BIOS

This package contains a BIOS for my hobby project 80C188 SBC, and some associated tools and test code.

To build the BIOS, you will currently need to be running 32-bit Windows, and have installed/in your PATH (in addition to a bunch of manual editing):

• Borland C++ (bcc)
• Borland Turbo Assembler (tasm)
  • These are not free software, but are available on some abandonware sites. I should probably convert things to use Open Watcom instead.
• srecord, specifically the srec_cat utility
  • To embed Palo Alto Tiny BASIC as ROM BASIC
  • GPL3+, available from http://srecord.sourceforge.net/
• exe2rom (included)
  • To convert the linked EXE file to a raw binary, relocated for ROM use
  • By me, specially for this project
• Netwide Assembler (nasm)
  • For the 80C188 startup code
  • 2-clause BSD, available from http://www.nasm.us/

Some configuration details are in bios/main.c and c/ioports.h, as well as the code being pretty specific to the hardware.