Working dual-clock speeds
Dan Michaels email (remove spam text)
Roman Black wrote:
Hi Roman, a variation on the old AND-OR logic, I see.
Good start. The series Rs at 10K would probably be too big
for 20 Mhz operation - 2-3K might be alright.
Do you really need the pull-up diodes to the pins? Why not
just float vs pull low.
Now the stinker - can you do the switch using only 1 PIC pin?
- dan michaels
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