Tandy/Radio Shack TRS-80 Color Computer Color/Extended/Disk BASIC stuff.
These are files that have been used in my blog postings or YouTube videos. In the future, I hope to do better at organizing them as I write new articles.
- Blog - https://www.subethasoftware.com
- YouTube - Newer CoCo content here: https://www.youtube.com/@subethasoftware
- YouTube - Older CoCo content: https://www.youtube.com/@allenhuffman
These are assembly language programs meant to stand alone. Assembly routines meant to be called from BASIC are in a different directory.
There are various BASIC test programs and routines.
There are routines meant to be used with BASIC, such as with DEF USR.
- ConsMove - assembly language routine that patches PRINT to allow certain characters to move the cursor up, down, left or right. This is similar to how my original Commodore VIC-20 worked.