Hi All
I have just published a tutorial showing how to add an EEPROM to the
SPI of the HCS12 (with diagrams and photos of the adapter for
typical EVB and DEMO boards) for use as an external file system - it
is specifically for the NE64 to increase the program code space to
64k while still allowing web pages (up to 64k) to be served from
simple and cheap external memory.
http://www.mjbc.ch/documents/uTasker/uTaskerSPI_EEPROM.PDF
The uTasker project has support for this or a file system in
internal FLASH (choice made by a project define) and is free for
educational and hobby work. More details at this old freescale forum
posting:
http://forums.freescale.com/freescale/board/message?
board.idBITCOMM&message.id7
If any one is interesting in using it or experimenting with it then
feel free to contact me.
Regards
Mark Butcher
www.mjbc.ch
