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Fix: misconfig FPU in sys_clock_init #141

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Feb 2, 2017
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Fix: misconfig FPU in sys_clock_init #141

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2 changes: 1 addition & 1 deletion platform/stm32-common/rcc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ void sys_clock_init(void)
{
volatile uint32_t startup_count, HSE_status;

#if defined(STM32F4X)
#if defined(STM32F4X) && defined(CONFIG_FPU)
/* Enable the FPU */
*SCB_CPACR |= (0xf << 20);
/* Enable floating point state preservation */
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