17 Sep
2007
17 Sep
'07
8:07 a.m.
On 17 Sep 2007 at 0:30, woodelf wrote:
Well a quick google did not find any data on a
keyboard encoder
chip. Now who has the databooks on that. Since it looks like a
ASCII keyboard rather than a PC keyboard I would put my bet on
a encoder chip.
Have a look at September, 1980 Byte. Serial-output keyboard using
the National MM57499 keyboard encoder. Anyone got a datasheet on this
beast?
Cheers,
Chuck