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 |