Commit f555d5de authored by Damien George's avatar Damien George
Browse files

stmhal: Set SysTick priority to highest level.

parent 4ef1dbcb
......@@ -243,6 +243,10 @@ static void SystemClock_Config(void) {
for (;;) {
}
}
// Make SysTick interrupt have the highest priority
// This is needed so that SysTick runs in all ISRs.
NVIC_SetPriority(SysTick_IRQn, 0);
}
int main(void) {
......@@ -283,18 +287,9 @@ int main(void) {
}
#if 0
// update the SystemCoreClock variable
SystemCoreClockUpdate();
// set interrupt priority config to use all 4 bits for pre-empting
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_4);
// enable the CCM RAM and the GPIO's
RCC->AHB1ENR |= RCC_AHB1ENR_CCMDATARAMEN | RCC_AHB1ENR_GPIOAEN | RCC_AHB1ENR_GPIOBEN | RCC_AHB1ENR_GPIOCEN | RCC_AHB1ENR_GPIODEN;
_fatal_error("done");
#endif
#if 0
#if MICROPY_HW_HAS_SDCARD
{
......
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