29 Dec
2005
29 Dec
'05
3:32 p.m.
Does anyone have a user manual for a Microwriter MW4 chording keyboard-thing?
If so, is there a procedure given to do a hard reset if the batteries
have gone totally flat and you've recharged them? I have one of these
devices which I am currently running off my bench supply (4.8V) in place
of the NiCd. It seems to power up OK, and you can type exactly 8
characters befroe it locks up.
Before I start testing the processor (1802), RAM (6116s), etc, I wondered
if it was simply not initialised correctly and I needed to do some kind
of hard reset.
-tony