[img] Electron Tube™ Software and Resources
MDFS::Software.Tube.6502.Electron Search

ETI1985.doc
ETI1985.txt
E2P.src
E2P
(MSWord) 1.9M
(Text) 53K
 15K
Diagrams
"Electron Second Processor", an article by John Wike in Electronics Today International, June/July 1985 describing a 6502 copro for the Acorn Electron. It uses a memory window to communicate between the two processors instead of the Tube ULA, and implements the full Tube API.
PMS-E2P   The ETI Electron Second Processor was developed into the Permanent Memory Systems Electron Second Processor. It is substantially the same hardware and software. It also uses a memory window to communicate between the two processors instead of the Tube ULA, and implements the full Tube API.

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