Yes Jan-Erik,
Thats rigth I sould have wrote CCP1CON bits 4 - 5 set and CCPR1L to FF

-----Original Message-----
From: pic microcontroller discussion list
[mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Jan-Erik Soderholm XA
(TN/PAC)
Sent: Wednesday, January 28, 2004 9:33 AM
To: PICLIST@MITVMA.MIT.EDU
Subject: Re: [PIC:] Vref+, VDD and PWM on PIC16f818


Stefano Vanzo wrote :

> I am starting with PWM and have 2 questions
> about this project:
>         1 analog input with 4.096 Volt ref+
>         1 PWM
>         3 digital pins for digital byte output of the analog value
>
> First question, if i use PWM with FFFF output will it give me
> 4.096 volts, 5 volts or will it be unknown

What do you meen with "FFFF output" more specificaly ? Are
you setting some register ? If so, which ?

ANd the Vref has nothing to do with the PWM.

> Second question after I started PWM does it keep on going by
> it's own...

Yes.

Jan-Erik.

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