Pinout needs the 'spare' GPIO pins to support wake
Scottapotamas opened this issue · 1 comments
Scottapotamas commented
Either connect one of them to PA0 to allow wake from deep sleep/shutdown, or ensure that whatever pin is currently connected is able to trigger a suitable interrupt.
Scottapotamas commented
Should be able to trigger a wake event from the UART interrupt (best choice), or any of the expansion IO depending on configuration.