[sebhc] ET-3400 with 8K EEPROM

Timothy J. Weber tw at timothyweber.org
Sat Jan 6 16:54:47 CST 2007

Finally got a chance to do it.  I don't know if anyone here is into the 
ET-3400, but I'd be glad to provide additional details.  It was quite 

Long-winded story: <http://timothyweber.org/heathkit>

A few photos: <http://6sys.no-ip.info/~tjweber/gallery/et-3400>

Haven't yet decided if I'll write a little app to copy blocks from RAM 
to EEPROM and vice versa, or if I'll just work directly in the EEPROM 
address space.  The former would be a little cooler, in that I'd be 
using the original hardware to actually run code.

Timothy J. Weber
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