I have been using the “Escape Pin” as D10 (MOSI), or PA5.
This allowed me to use EM4 Wakeups via GPIO, as well as GPIO Interrupts when running or using EM2/3 Sleep modes.
This pin required no soldering to underside pads.
I have been using the “Escape Pin” as D10 (MOSI), or PA5.
This allowed me to use EM4 Wakeups via GPIO, as well as GPIO Interrupts when running or using EM2/3 Sleep modes.
This pin required no soldering to underside pads.