Posts Tagged ‘TMS9995’
March 2022
Pupdate Although it’s looking ready to snow outside as I type, we’ve had some glorious summery weather in March, which means plenty of time outside running around for the boys. But the picture that grabbed most attention was this one: People thought we’d got another sausage dog, but it was just the boys hanging out […]
Filed under: MAME, monthly_update, RC2014, retro, TMS9995, travel | Leave a Comment
Tags: eSIM, IoT, MAME, MWC, RC2014, TMS9995, travel
In my RC2014 Mini on MAME post this was one of the things I was planning to try next, and once again there was an existing driver that had most of the pieces in place – evmbug.cpp implementing the TMS 9995 Evaluation Module (aka TMAM 6095). My first job was getting the existing driver working, […]
Filed under: MAME, RC2014, retro, TMS9995 | Leave a Comment
Tags: EVMBUG, MAME, RC2014, TMS9995
It turned out that my TMS9995 system had no modules in common with my CP/M system, as it’s using the ROM and RAM modules left over from the CP/M upgrade. All I needed was another backplane to be able to run both at once. SC116 3 slot backplane As the TMS9995 uses three modules: CPU, […]
Filed under: Raspberry Pi, RC2014, retro, TMS9995 | Leave a Comment
Tags: CP/M, FT232, FTDI, minicom, PL2303, RC2014, screen, terminal, TMS9995
Having got a TMS9995 system on RC2014 working as far as the monitor I still wanted to run BASIC and Forth. I’d not been able to get my pageable ROM card working, and the switchable ROM module is too small. But it’s too small because it’s designed to carve a 64K EPROM into 8K pieces. […]
Filed under: RC2014, retro, TMS9995 | Leave a Comment
Tags: BASIC, Forth, RC2014, ROM, TMS9995
I already wrote about my plans to get a TMS9995 running on RC2014, so this is the post about how I put together an RC2014 version of Stuart Conner’s TMS 9995 Breadboard or PCB System. Planning Taking a look at the TMS9995 pinout and the RC2014 module template it became clear that there was no […]
Filed under: RC2014, TMS9995, Uncategorized | Leave a Comment
Tags: RC2014, ti, TMS9902, TMS9995
Chris Swan's Weblog 