I'm attempting to have my program run some code when a SPI transfer is complete using the RXNE flag. Setting the RXNEIE bit invokes SPI2_IRQHandler() as expected but it always results in a hard fault (CFSR register = 0x20000), without any additions t...

Hello,I'm trying to use a timer to measure the frequency of an input signal using the callback function:HAL_TIM_IC_CaptureCallBack(TIM_HandleTypeDef*htim)The function never seems to be called when a voltage is applied to the input pin. Here is the ti...

Hello, bit of a MCU newby here - any help would be appreciated.As the title suggests I'm trying to get VCP working with HAL on the arduino portenta h7 which uses a STM32H747XI. I'm on Windows 10, the board appears as "USB Root Hub (USB 3.0)" in devic...