Hi all, I'm using nucleo STM32 L4R5ZI .Using systick 120Mhz as clockand set timer 2 , channel 1 as TIM_TS_TI1FP1 (Trigger and rising edge)Then, using int count = __HAL_TIM_GetCounter(&htim2); to sample the count for every 1ms. Input 40KHz . By right...

Hi, I wish to use FreeRTOS to create task with semaphore to wake up the task for every 2kHz. I know FreeRTOS timer tick is 1ms (1kHz) the most. I create a HW timer to interrupt every 2k. Question, is the semaphore and the task able to be woken up eve...