sampling analog input with timer

nfs · Joined: 28 Apr 2004 Posts: 18

salut � tous, j'ai � concevoir un moyen de test pour switcher si qq'1 peut m'aider il me doit une reponse sur mon mail: [email protected]
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nfs

Kasper · Posted: Wed Apr 28, 2004 12:39 pm

please repost in english.. cannot understand what you are writing

nfs4ever · Guest

so i have to sample analog input coming from a switch and i have to use CAN and timer interrupt so that if anyone may help me. various specifications will be discussed like time of close and open of the switch and the voltage range according that this one must be in tolerance.
the subject is very attractive so come on help me

SherpaDoug · Joined: 07 Sep 2003 Posts: 1640 Location: Cape Cod Mass USA

Look at Microchip's application notes AN512 and AN513. They deal with measuring analog inputs using timers. They are a good foundation to start with. The code is in assembly, but the flow charts work in any language.
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