Benicio postato su December 10, 2020
This is the schematic diagram of ST. Ask the masters of ST to know.
Colbie postato su December 10, 2020
It looks like it is a debugging test point or a test probe.
Bernadette postato su December 10, 2020
The schematic diagram of ST can be seen by looking at the discovery board, which is the short circuit pad.
