AnsweredAssumed Answered

STM32CubeMX 4.15.1 - cannot select HSI as PLL source when USB is enabled (STM32F3Discovery)

Question asked by Bogdan Golab on Jun 12, 2016
Latest reply on Mar 25, 2018 by Ulian Shahnovich
Hi,
STM32CubeMX 4.15.1
STM32F3Discovery (STM32F303) board.
USB enabled (FS checked).

When I want to select HSI as the PLL source I get an error:
"PLL Mux should have HSE as input"
Without USB enabled it works fine.

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