Oh well.
Nothing ventured, nothing gained.
I have soldered some pins on the mainboard and you are right with the ground-pin.
Controller:
pin 1 - 5V
Pin 2 - Ground
Pin 3 - RX
Pin 4 - TX
But this does not sound like ST link connections, but more like serial-link connections?
Nothing ventured, nothing gained.
I have soldered some pins on the mainboard and you are right with the ground-pin.
Controller:
pin 1 - 5V
Pin 2 - Ground
Pin 3 - RX
Pin 4 - TX
But this does not sound like ST link connections, but more like serial-link connections?