/**
* Override default HAL_GetTick function
*/
uint32_t HAL_GetTick (void) {
static uint32_t ticks = 0U;
uint32_t i;
if (osKernelGetState () == osKernelRunning) {
return ((uint32_t)osKernelGetTickCount ());
}
/* If Kernel is not running wait approximately 1 ms then increment
and return auxiliary tick counter value */
for (i = (SystemCoreClock >> 14U); i > 0U; i--) {
__NOP(); __NOP(); __NOP(); __NOP(); __NOP(); __NOP();
__NOP(); __NOP(); __NOP(); __NOP(); __NOP(); __NOP();
}
return ++ticks;
} |
|
楼主
