Tools

ST-Link V2
The ST-Link V2 is a USB Programmer and Debugger für Single Wire Debugger compatible controllers, like the Raspberry Pi Pico. 

 It has the following pins: 

 

 

 

 Pin 

 Name 

 Description 

 

 

 

 

 1 

 RST 

 Reset pin of the target controller 

 

 

 2 

 SWCLK 

 Debug clock (Serial Wire Clock) 

 

 

 3 

 SWIM 

 Debug protocoll for STM8 

 

 

 4 

 SWDIO 

 Debug data IO 

 

 

 5+6 

 GND 

 Ground 

 

 

 7+8 

 3.3V 

 3.3 Volt 

 

 

 9+10 

 5.0V 

 5.0 Volt