STM32VLDISCOVERY
This article describes specifics for the ST STM32VLDISCOVERY board.
Preparing for J-Link
- Connect the board with jumping wires to your J-Link (see table below)
For information about the J-Link pinout please refer to the following page: J-Link SWD pinout.
| J-Link 20 pin debug interface | Pin on evaluation board |
|---|---|
| Pin 1 (VTref, yellow) | at 3V3 pin header |
| Pin 4 (GND, black) | at GND pin header |
| Pin 7 (SWDIO, green) | at PA13 pin header |
| Pin 9 (SWCLK, yellow) | at PA14 pin header |
| Pin 13 (SWO, black) | at PB3 pin header |
| Pin 15 (RESET, blue) | at RST pin header |
| Pin 19 (5V-Supply, Red) | at 5V pin header |
The result should be looking like this:
- Power the board via (Mini USB or 5V Pin)
- Verify the Connection with e.g. J-Link Commander. The output should look as follows:
- Note select device: "".
Example Project
The following example project was created with the SEGGER Embedded Studio project wizard and runs out-of-the-box on the ST STM32VLDISCOVERY.
It is a simple Hello World sample linked into the internal flash.
SETUP
- J-Link software: V7.90
- Embedded Studio: V7.20
- Hardware: ST NUCLEO-F103RB
- Link: File:STM32VLDISCOVERY.zip
