fix(h5): review system clock configuration #2599
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SPI clock selection have to be explicitly done and ensure frequency allows standard SPI freq based on the SPI baudrate prescaler. Also prevent to use HSE as it is not operational as oscillator. See Errata sheet. Fixes stm32duino#2598 Signed-off-by: Frederic Pillon <[email protected]>
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SPI clock selection have to be explicitly done and ensure frequency allows standard SPI freq based on the SPI baudrate prescaler.
Also prevent to use HSE as it is not operational
as oscillator. See Errata sheet.
Fixes #2598