ST-LINK/V2-1 installation

UM1928

8/22

DocID028162 Rev 1

3

ST-LINK/V2-1 installation

The STM32L476G Discovery board includes an embedded ST-LINK/V2 debug tool

interface. The interface needs an ST-Link/V2 dedicated USB driver to be installed. This

toolchains:



IAR Embedded Workbench for ARM (EWARM).



The toolchain is installed by default in the C:\Program Files\IAR Systems\Embedded

Workbench x.x directory on the local hard disk of the PC. After installing EWARM,

install the ST-LINK/V2 driver by running the ST-Link_V2_USB.exe from

[IAR_INSTALL_DIRECTORY]\Embedded Workbench x.x\arm\drivers\ST-Link \ST-

Link_V2_USBdriver.exe.



Keil Microcontroller Development Kit (MDK-ARM) toolchain. The toolchain is installed

by default in the C:\Keil directory on the local hard disk of the PC; the installer creates a

µVision4 shortcut in the start menu. When connecting the ST-LINK/V2 tool, the PC

detects the new hardware and prompts the user to install the ST-LINK_V2_USB driver.

The “Found New Hardware Wizard” displays and guides the user through the steps

required to install the driver from the recommended location.



Atollic TrueSTUDIO STM32.



The toolchain is installed by default in the C:\Program Files\Atollic directory on the local

hard disk of the PC. The ST-Link_V2_USB.exe is installed automatically when

installing the software toolchain.

Complementary information on the firmware package content and the STM32L476

Discovery requirements is available inside the User Manual UM1879: Discovery kit with

STM32L476VG MCU.

Note:

The embedded ST-LINK/V2-1 supports only the SWD interface for STM32 devices.