I think GP means the SWD interface, which is a standard ARM programming/debugging connector.
I would advise against the ST-Links though as they expose a more high level protocol and don't always work with non-STM chips.
FT232H dongles make for a more versatile programmer.
pantalaimon|5 years ago
I would advise against the ST-Links though as they expose a more high level protocol and don't always work with non-STM chips. FT232H dongles make for a more versatile programmer.