Mr CoCo
RealCoCo Quick Reference
TRS-80/Tandy Color Computer 3 FPGA Clones by Roger Taylor Custom GIME implementation designed from the ground up The most accurate CoCo clones available Virtal floppy disks and hard drives via CyloneSDC/WD1793 FDC hybrid controller Up to 2MB CoCo RAM with FPGA boards that have an SDRAM chip Up to 128KB program paks with FPGA boards…
Matchbox CoCo Clone Programmers Reference
This page describes candidate Registers and features for the Matchbox brand CoCo 3 clone. Please check this document frequently for possible changes before releasing your software. The register addresses used in the Matchbox will not change. However, my other CoCo clones will attempt to be GIME-X compatible. Matchbox (Matchbox) IRQENR (Interrupt Request enable/status) – $FF92…