Using Nucleo STLink to Flash Off-board Chips
Standard Board Interface
Pin
Signal (DUT's side)
Color
1
GND
Brown
2
3V3
Red
3
SWCLK
Orange
4
SWDIO
Yellow
5
RX (STLINK -> DUT)
Blue
6
TX (DUT -> STLINK)
Green
Nucleo Pinout

Example Connection

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