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    • Issue with FPU fault and __FPU_USED being defined as 0

    Posted by jptalledo on 2018-05-31 21:22

    Hi

    When creating a new project based on HAL library. I found that system_stm32f4xx.c contains a function SystemInit() which configures the FPU using:

    /* FPU settings --------------------*/
    #if (FPU_PRESENT 1) && (FPU_USED 1)
    SCB->CPACR |= ((3UL

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