Odabir Oscilatora

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Odabir Oscilatora

vojinilic Offline

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#17

12-08-2017, 04:38 PM

(12-08-2017, 04:24 PM)mikikg Wrote: Naravno da ce da bude problema sa internim R/C oscilatorom jer se njegova stabilnost meri u procentima (stoti delovi) dok su kod kristala milioniti delovi u pitanju ...
Neki UART interfejsi imaju internu logiku za automatsko prilagodjenje brzine (na osnovu duzine start bita), neki nemaju i odatle je moguce to FT-radi, BT-ne radi ...

Miki, oni imaju oversampling 2-3 puta frekvencije uarta i onda gledaju uzastopna dva ili tri odbitka da budu ista. Na taj nacin odredjuju koji je primljeni podatak.

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Messages In This Thread

Odabir Oscilatora - by vsavic - 12-08-2017, 01:58 AM

RE: Odabir Oscilatora - by Macola - 12-08-2017, 09:32 AM

RE: Odabir Oscilatora - by Macola - 12-08-2017, 09:36 AM

RE: Odabir Oscilatora - by mikikg - 12-08-2017, 09:45 AM

RE: Odabir Oscilatora - by mikikg - 12-08-2017, 10:06 AM

RE: Odabir Oscilatora - by mikikg - 12-08-2017, 01:10 PM

RE: Odabir Oscilatora - by mikikg - 12-08-2017, 10:21 AM

RE: Odabir Oscilatora - by mikikg - 12-08-2017, 10:40 AM

RE: Odabir Oscilatora - by vojinilic - 12-08-2017, 12:11 PM

RE: Odabir Oscilatora - by progster - 12-08-2017, 12:25 PM

RE: Odabir Oscilatora - by gorankg - 12-08-2017, 01:47 PM

RE: Odabir Oscilatora - by vojinilic - 12-08-2017, 03:49 PM

RE: Odabir Oscilatora - by emiSAr - 12-08-2017, 02:08 PM

RE: Odabir Oscilatora - by mikikg - 12-08-2017, 02:54 PM

RE: Odabir Oscilatora - by emiSAr - 12-08-2017, 03:08 PM

RE: Odabir Oscilatora - by mikikg - 12-08-2017, 04:24 PM

RE: Odabir Oscilatora - by vojinilic - 12-08-2017, 04:38 PM

RE: Odabir Oscilatora - by mikikg - 12-08-2017, 04:52 PM

RE: Odabir Oscilatora - by vojinilic - 12-08-2017, 05:18 PM

RE: Odabir Oscilatora - by gorankg - 12-08-2017, 06:37 PM

RE: Odabir Oscilatora - by vojinilic - 12-08-2017, 07:09 PM

RE: Odabir Oscilatora - by Khadgar2007 - 03-20-2019, 08:44 PM

RE: Odabir Oscilatora - by mikikg - 04-02-2019, 09:22 PM

RE: Odabir Oscilatora - by Khadgar2007 - 08-02-2020, 10:27 AM

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