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WS2812B RGB Smart Pixel LED
#7
Sitara AM62x je target platforma (STM32 je referetni primer), AM62x tehnički ima i Linux i MCU unutra pa se mešaju malo konteksti kada je ta platforma u pitanju stim što zavisi od SoC postavke ima jedno M4F jezgro samo i to vrlo skromno koje recimo nema DMA kontroler i to jedno jezgro ako se bude koristilo biće opterećeno drugim prioritetnim HW I/O stvarima i gomilom interapta, tehnički ne mogu da računam na njega po pitanju WS2812B.

Treba da iskoristim neki drugi dostupan mehanizam ili interni HW modul na tom SoC da bi gurao 3xRGB LED, ako je to tolika komplikacija da treba MCU nije mi to onda dobro rešenje, ima drugih povoljnih i elegantnijih I2C periferija specifično za LED i generalno sa I2C nemam problema oko kontrole iz LInuxa.
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Messages In This Thread
WS2812B RGB Smart Pixel LED - by mikikg - 03-04-2026, 10:51 PM
RE: WS2812B RGB Smart Pixel LED - by ZASto - 03-05-2026, 05:32 AM
RE: WS2812B RGB Smart Pixel LED - by mikikg - 03-05-2026, 10:51 AM
RE: WS2812B RGB Smart Pixel LED - by ddanijel - 03-05-2026, 11:34 AM
RE: WS2812B RGB Smart Pixel LED - by mikikg - 03-05-2026, 11:44 AM
RE: WS2812B RGB Smart Pixel LED - by ddanijel - 03-05-2026, 02:38 PM
RE: WS2812B RGB Smart Pixel LED - by mikikg - 03-05-2026, 03:32 PM
RE: WS2812B RGB Smart Pixel LED - by mikikg - 03-05-2026, 04:16 PM
RE: WS2812B RGB Smart Pixel LED - by mikikg - 03-06-2026, 01:36 AM
RE: WS2812B RGB Smart Pixel LED - by mikikg - 03-06-2026, 04:34 AM
RE: WS2812B RGB Smart Pixel LED - by mikikg - 03-07-2026, 03:57 PM
RE: WS2812B RGB Smart Pixel LED - by mikikg - 03-07-2026, 04:52 PM
RE: WS2812B RGB Smart Pixel LED - by mikikg - 03-07-2026, 06:18 PM

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