Hello,
I have a requirement (actually a friend has) whereby output pin on
pic triggers a VCO, starts off at high frequency and eventually slows
down to DC settling on '0' or '1', is there an efficient way to
monitor this pin, preferably with software or could be hardware if
not too elaborate to say when it has settled '0' or '1', ie is no
longer clocking; once this happens we wish the PIC to go to the next
stage of program.
Many thanks in advance of any help
Andrew Farrar