Posted by Luke De Vincentis on January 12, 2002 at 19:06:45:
In Reply to: Re: programming pics posted by Priest on January 12, 2002 at 04:43:38:
: If you flash an led at 56,700 hz all you see is a constantly lit led anyway. Is the code you are using designed to give an 'autofire' effect ? If it is what you are seeing are the 'shots', each flash being made up of a multiplexed 56.7 and 1.8 Khz signal being output for a short duration. Do you have a WOW sensor to test that it hits ?
Yes i realise that an LED flashing at 57.6 Khz will look like it is on all the time. I have tested the output with a sensor though and it does not register anything...however you should know that i altered the frequency to suit my sensor. That is, a 38.4Khz carrier. This should still work o.k but it does not seem to register anything on my sensor...
Luke De Vincentis