F18A Firmware Update

Downloads:

MSC file for JTAG update with Xilinx IMPACT tool: f18a_250k_v18-mcs

In-System Update for TI-99/4A Computer: F18AUpdate_v18

Checksum History:

V1.8

A small update to fix a sprite collision bug where sprite collisions were being incorrectly detected outside of the active display, and added hybrid VDP register write restriction to mask VDP register writes […]