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trying to send data to a serial lcd
requirements are 9600 8 np 1 stop
renton on demo program shows 16468 as corect baud #
chart in pbp seem to indicate 84 is correct number
shure i am reading this wrong
can someone supply the corect number
or explain
thanks
it always depend if you need the inverted mode or the true mode.
84 is for true mode
16468 is for inverted mode.
you can use my PicMultiCalc for that... kinda pain relief...
depending your crystal speed, Serout2 may work or not. Have a look at DEBUGIN and DEBUG. it's usually better for low speed crystal.
couple of questions
where is this calucator
dont know if the device requires true or inverted
but it does not function either way
osc 20
scope indicates pic is sending data
might have a bad device
if you use a 20MHz oscillator, make sure you properly set the PIC config fuses. AT very least, osc to HS mode. There's a whole thread in the FAQ about that.
Presetting Configuration Fuses (PIC Defines) into your Program
http://www.picbasic.co.uk/forum/showthread.php?t=543
and the PicMultiCalc is available on my website
Mister E utilities page
http://www.mister-e.org/pages/utilitiespag.html
Explanation on the number is in the PBP manual, pages 132-136 and 140-144...Quote:
Originally Posted by jcleaver