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Dicklessgreat / daisy-embassy

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Sys 480Mhz + PLL2 for FMC #5

Closed kalkyl closed 3 months ago

kalkyl commented 3 months ago

RCC config with system clock running at 480MHz and FMC running at 100MHz from PLL2. Strangely, my flash (IS25LP064) only works at 6 dummy cycles as i set it up originally.... Don't know what could be the difference between our versions?

Dicklessgreat commented 3 months ago

Confirmed that all tests work as expected, except dummy cycles of reading flash. For now, I'm going to merge this PR and make an issue about differences of dummy cycles.

Dicklessgreat commented 3 months ago

also confirmed config.rcc.mux.usbsel = hal::pac::rcc::vals::Usbsel::PLL1_Q; works fine at #7 .