stmhal: Set SysTick priority to highest level.
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@ -243,6 +243,10 @@ static void SystemClock_Config(void) {
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for (;;) {
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}
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}
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// Make SysTick interrupt have the highest priority
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// This is needed so that SysTick runs in all ISRs.
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NVIC_SetPriority(SysTick_IRQn, 0);
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}
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int main(void) {
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@ -283,18 +287,9 @@ int main(void) {
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}
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#if 0
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// update the SystemCoreClock variable
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SystemCoreClockUpdate();
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// set interrupt priority config to use all 4 bits for pre-empting
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NVIC_PriorityGroupConfig(NVIC_PriorityGroup_4);
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// enable the CCM RAM and the GPIO's
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RCC->AHB1ENR |= RCC_AHB1ENR_CCMDATARAMEN | RCC_AHB1ENR_GPIOAEN | RCC_AHB1ENR_GPIOBEN | RCC_AHB1ENR_GPIOCEN | RCC_AHB1ENR_GPIODEN;
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_fatal_error("done");
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#endif
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#if 0
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#if MICROPY_HW_HAS_SDCARD
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{
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