I have a random strange delay on SPI2 callback function on my SPI slave application.Normally the function is called regular after interrupt handling without delay but casually is affected by 1ms delay before its execution!void HAL_SPI_TxRxCpltCallbac...

Hi,we have a problem with low power application developed on STM32L452RE with BLE BlueNRG-M2SA module to read environmental sensors (STTS751, HTS221 and LPS25)The application is developed on the STM32CubeIDE (1.5.1)At the start of main code the IWDG_...