Sujet : Re: rp2040 a2d?
De : bon (at) *nospam* hertz.ikp.physik.tu-darmstadt.de (Uwe Bonnes)
Groupes : sci.electronics.designDate : 11. Mar 2025, 23:55:02
Autres entêtes
Message-ID : <m3bta6Fcn8nU1@mid.individual.net>
References : 1
User-Agent : tin/2.4.2-20171224 ("Lochhead") (UNIX) (Linux/6.4.0-150600.23.38-default (x86_64))
wmartin <
wwm@wwmartin.net> wrote:
Anyone have experience using the a2d in an RP2040? I've heard some
negative opinions, would like to check against actual user experience...
in particular with the Pi Pico hardware. I'm using one as a plug-in
subsystem on a simple controller now, but not using the a2d just yet.
Question is: Use it or put an external a2d on the spi bus?
Thanks,
Bill M.
It is know to be bad, far away from 10 bit ENOB expected from a 12 Bit A2D
-- Uwe Bonnes bon@elektron.ikp.physik.tu-darmstadt.deInstitut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt--------- Tel. 06151 1623569 ------- Fax. 06151 1623305 ---------
rp2040 a2d?
Re: rp2040 a2d?
