28 Aug
2007
28 Aug
'07
1 p.m.
On 28 Aug 2007 at 15:40, dave06a at dunfield.com wrote:
It's not *quite* that simple - for the standard
(slow) algorithm, you
need to hold the data/select for an extended period of time - IIRC
something line 50us. Normal selects won't last long enough, although
one could construct a wait generator that would do it. If you can hang
a socket off parallel I/O ports, you can do it no problem.
That would certainly be my approach if I didn't already own a
programmer. A few latches and other "glue" should do the trick
nicely. The rest is code.
Cheers,
Chuck