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Si5351 + PIC16F1455 USB controller
To je centralna stvar i ideja oko koje se vrtimo, interni tajmer u STM32, ima te mogućnosti da broji interno ili externo ili kombinovano.

Ima više takvih tajmera, mogu takodje da se kombiniju opet na HW nivou sa prevezivanjem nožica, presklaer se pravi sa posebneim tajmerom, f-metar sa TIM2, temp-metar sa TIM3, clokuje se bilo interno ili eksterno to sve, na posebnim ulazima, može ceo MCU da se clockuje preko XTAL, ima mnogo zanimljivih kombinacija kako to sve može a se ispovezuje ali stvarno na HW nivou, bez intervencije SW-a, SW je samo malo parčence koje na taj famozni 1PPS signal aktivira interupt da uradi Capture i pozove rutinu da to nesto izračuna i prikaže, brojanje i trigerovanje je na HW nivou.

Imaš sa time rešeno merenje/poredjenje frekvencije pa i temperature posredno preko frekvencije i oni su glavni elementi za ulaz u neki temperaturni regulator, PID, digitalni PID i izvršni element je Peltier koji ceo taj sklop drži na fiksnoj temperaturi.

LMK je posebna stvar ako hoćeš, ovo gore je sve vezano samo za OCXO varijantu samo drugačije kontrolisanu, ne analogno nego digitalno posredno preko frekvencije.
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Messages In This Thread
Si5351 + PIC16F1455 USB controller - by mikikg - 11-05-2014, 09:51 AM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 04-12-2016, 01:29 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 04-12-2016, 03:23 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 04-12-2016, 03:50 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 05-22-2017, 08:52 AM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 07-22-2017, 07:12 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 07-22-2017, 10:25 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 07-23-2017, 02:54 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 08-24-2017, 10:55 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 03-24-2023, 02:20 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-23-2023, 07:32 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 03-24-2023, 09:56 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-26-2023, 03:26 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-27-2023, 12:49 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-15-2023, 04:06 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 05-12-2023, 07:00 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-15-2023, 08:55 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-16-2023, 03:45 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-29-2024, 02:15 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-30-2024, 08:55 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-30-2024, 10:25 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-30-2024, 10:00 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-31-2024, 08:26 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-31-2024, 05:01 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 05-24-2024, 08:44 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-13-2024, 12:14 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-13-2024, 12:36 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-13-2024, 04:37 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-14-2024, 11:21 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 01:30 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 03:46 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 04:14 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 06:20 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 09:01 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 09:58 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-11-2024, 07:16 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-11-2024, 06:39 PM
RE: Si5351 + PIC16F1455 USB controller - by mikikg - 11-11-2024, 10:57 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-12-2024, 11:30 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-12-2024, 12:31 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-12-2024, 03:50 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-12-2024, 05:59 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-12-2024, 10:13 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-13-2024, 10:45 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-14-2024, 07:31 PM
RE: Upravo stiglo - by Khadgar2007 - 05-19-2017, 06:27 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 06:44 PM
RE: Upravo stiglo - by Khadgar2007 - 05-19-2017, 07:05 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 07:12 PM
RE: Upravo stiglo - by emiSAr - 05-19-2017, 07:41 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 09:57 PM
RE: Upravo stiglo - by Milan94 - 05-19-2017, 10:17 PM
RE: Upravo stiglo - by Gosha - 05-19-2017, 10:27 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 10:28 PM
RE: Upravo stiglo - by Milan94 - 05-19-2017, 10:33 PM
RE: Upravo stiglo - by Khadgar2007 - 05-19-2017, 10:38 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 10:41 PM
RE: Upravo stiglo - by Milan94 - 05-19-2017, 10:52 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 11:05 PM
RE: Upravo stiglo - by Khadgar2007 - 05-19-2017, 11:15 PM
RE: Upravo stiglo - by Milan94 - 05-19-2017, 11:24 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 11:44 PM
RE: Upravo stiglo - by Milan94 - 05-20-2017, 12:01 AM
RE: Upravo stiglo - by Khadgar2007 - 05-20-2017, 12:06 AM
RE: Upravo stiglo - by mikikg - 05-20-2017, 12:10 AM
RE: Upravo stiglo - by mikikg - 05-20-2017, 12:40 AM
RE: Upravo stiglo - by Khadgar2007 - 05-20-2017, 06:53 AM
RE: Upravo stiglo - by progster - 05-20-2017, 07:57 AM
RE: Upravo stiglo - by Khadgar2007 - 05-20-2017, 09:27 AM
RE: Upravo stiglo - by mikikg - 05-20-2017, 12:52 PM
RE: Upravo stiglo - by npejcic - 05-20-2017, 01:10 PM
RE: Upravo stiglo - by mikikg - 05-20-2017, 01:24 PM
RE: Upravo stiglo - by npejcic - 05-20-2017, 01:30 PM
RE: Upravo stiglo - by mikikg - 05-20-2017, 01:34 PM
RE: Upravo stiglo - by Khadgar2007 - 05-20-2017, 02:33 PM
RE: Upravo stiglo - by mikikg - 05-20-2017, 02:48 PM

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