St-Link/V2-1 Firmware Upgrade; Using St-Link/V2-1 To Program/Debug The Stm32L476Vgt6; On Board; Figure 5. Updating The List Of Drivers In Device Manager - STMicroelectronics STM32L476 User Manual

Hardware layout and configuration
1. Prefer using the "USB Composite Device" handle for a full recovery.
10.1.2

ST-LINK/V2-1 firmware upgrade

The ST-LINK/V2-1 embeds a firmware upgrade mechanism for in-situ upgrade through the
USB port. As the firmware may evolve during the life time of the ST-LINK/V2-1 product (for
example a new functionality, bug fixes, support for new microcontroller families), it is
recommended to visit the
Discovery board and periodically, in order to stay up-to-date with the latest firmware version.
10.1.3

Using ST-LINK/V2-1 to program/debug the STM32L476VGT6

on board

To program the STM32L476VGT6 on board, simply plug in the two jumpers on CN3, as
shown in
the Mini-B USB ST-LINK/V2-1 CN1 connector.
Make sure the jumpers JP3, JP6.3V3, and JP5.ON are set.
Do not use the CN4 connector.
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Figure 5. Updating the list of drivers in device manager

www.st.com
Figure 6 in red, and connect the STM32L476 Discovery board to the PC through

Figure 6. CN1, CN3 (ON), CN4 connections

website before starting to use the STM32L476
UM1879 Rev 4
UM1879