2025-08-13 12:07 PM
In application note AN5652, page 7 states that LPBAM can be used in Stop 0, Stop 1, and Stop 2 modes. On page 10, the peripherals that support autonomous mode are listed. Since I cannot use SPI3, I also cannot use Stop 2.
Can I configure my MCU in STM32CubeIDE (IOC file) to use LPBAM in Stop 1 mode with SPI1 or SPI2? Are there application examples for this? I have only found projects using Stop 2, and the IDE seems to list only the peripherals available for Stop 2.