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Subject: Re: Remocon Clone
From: Tjerk Schuringa (
Date: 2001-12-13

It's sweet...

I think I figured out the synopsis for the PIC code:
- wake
- read RB0 into temp reg (int vector)
- few compares to get the RS232 pattern
- if compares don't match SLEEP (including "FF")
- RS232: put out RS232 bits
- wait repeat time
- compare RB0 to temp reg
- if same goto RS232 else SLEEP
- end

Note that I still have to figure out the repeat time. In any case it is less
than 250ms but more than 208us (figures!). Also a repeat time delay is needed.
Would 500ms be OK? Same as typematic delay on keyboard...

Have phun!


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Page was last modified "Jan 10 2012" The Rockbox Crew