Argrr, ya, I read the text but I skipped the table, But I need lower frequency then 489Hz, Actually I need between 10 to 300Hz, I think I am better off with what I am using now, a 555 timer.
K
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Argrr, ya, I read the text but I skipped the table, But I need lower frequency then 489Hz, Actually I need between 10 to 300Hz, I think I am better off with what I am using now, a 555 timer.
K
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you can use a PIC, but with " soft " PWM generation ...Originally Posted by lerameur
Also have a look to what the CCP module can do for you ... more than generating PWM.
in Compare mode, for example ... you easily can reach 2Hz ...
a Timer1 Overflow interrupt also will work fine ...
Alain
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Why insist on using 32 Bits when you're not even able to deal with the first 8 ones ??? ehhhhhh ...
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IF there is the word "Problem" in your question ...
certainly the answer is " RTFM " or " RTFDataSheet " !!!
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Re: HPWM at very low frequency
HI,
I read page 83 concerning compare mode... still have no idea how you could get 2hz .
The manual says even in PWM mode we cant get lower then 5ms long witch is about 200hz...
K
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