#include "bexus_sysclock.h" volatile uint32_t sysTickCounter = 0; volatile uint32_t lastCoreClock = 0; extern uint32_t systicklast; extern TIM_HandleTypeDef htim1; extern void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim); uint32_t millis() { return sysTickCounter; }