25 Oct
2020
25 Oct
'20
5:29 p.m.
Rockwell also had an RSC-FORTH Kernel and development environment ROM set for the R6501Q,
which is a similar 6502-based processor meant for embedded applications.
http://www.smallestplcoftheworld.org/RSC-FORTH_User%27s_Manual.pdf
Here's the RSC-FORTH manual, which covers the different types of RSC-FORTH.