by patrick ulland
March 9, 2024
The post assumes you want to actually experiment with ethernet and not just encapsulate a serial port. Which means a hard left into the weeds. Our ...
by patrick ulland
December 22, 2023
Some details of my messing around with the CoCoIOr EEPROM (ROM) on a CoCo2. We are almost certainly doing it wrong, this is simply what I've run ac...
by patrick ulland
October 3, 2023
CoCoIO is fixed!!! Per the front page, we’ll send a jed file, a chip, or exchange the whole thing. If you don’t get an email soon, let us know. Now...
by patrick ulland
July 17, 2023
We've been messing with a beta version network card for a few years now. Finally, more complex parts are coming back online and we can actually mak...
by patrick ulland
May 9, 2023
Carol Stream is west of Chicago proper. Leaving, we found I64 right there, heading west thru the Timber Ridge Forestry Preserve and past the Fox Ri...
by patrick ulland
October 14, 2022
Hardware isn't much by itself. It's great to have folks working on major utilities like drivewire, and it's fun to know online games are being poked at. But what's here now?
by patrick ulland
August 3, 2022
The softwareball is rolling!
by patrick ulland
March 4, 2022
We don’t sell the Keyfix board preinstalled in a keyboard. I’d like to, maybe some kind of core exchange. But I need cores! If you have an electric...
by patrick ulland
December 8, 2021
This is the 'live' version of the pack in errata sheet that came with your CoCoIO. It's updated periodically, this is the 12/8/21 version.
compatib...
by patrick ulland
November 19, 2021
No matter what you do with CoCoIO, you'll be managing buffer addresses, based on a few hints from the WizNet chip. This includes starting and endin...
by patrick ulland
November 2, 2021
CoCoIO Networking
This post summarizes parts of the W5100s datasheet and the Uthernet manual after translation to CoCo/6x09. You’ll want to grab th...
by patrick ulland
October 31, 2021
What does an MPI do, and why does it have to be upgraded? Back in the day, small computer systems addressed everything as RAM. Great theory, but si...
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Some details of my messing around with the CoCoIOr EEPROM (ROM) on a CoCo2. We are almost certainly doing it wrong, this is simply what I've run ac...
CoCoIO is fixed!!! Per the front page, we’ll send a jed file, a chip, or exchange the whole thing. If you don’t get an email soon, let us know. Now...
Hardware isn't much by itself. It's great to have folks working on major utilities like drivewire, and it's fun to know online games are being poked at. But what's here now?
We don’t sell the Keyfix board preinstalled in a keyboard. I’d like to, maybe some kind of core exchange. But I need cores! If you have an electric...
What does an MPI do, and why does it have to be upgraded? Back in the day, small computer systems addressed everything as RAM. Great theory, but si...
