piclist 2001\10\10\115619a >
Thread: A/D with Vref+
face BY : Mike Mansheim email (remove spam text)

> I am trying to do an A/D with the input source to A/D
> channel 0 of 16F873 and I have configured ADCON1 to
> have 00000101 with a vref+ of 1V from volt divider and
> vref- to be Vss. However I get a all '1's output from
> my output ports even though the input volt is less
> than 1V. Cant figure out the problem here.

tris set to input?

http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics


See also: www.piclist.com/techref/microchip/ios.htm?key=a%2Fd
Reply You must be a member of the piclist mailing list (not only a www.piclist.com member) to post to the piclist. This form requires JavaScript and a browser/email client that can handle form mailto: posts.
Subject (change) A/D with Vref+

month overview.

new search...