µVISION DEBUGGER: ST-Link Does Not Connect to STM32F4 Discovery Board
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When I connect the STM32F4 Discovery board to µVision the ST-Link driver doesn't find the STM32F4 device on the Discovery board. I have the 2 jumpers at CN3 and the J1 jumper installed.
How do I fix this?
First, try uninstalling and re-installing the ST-Link driver in Windows. To do this, perform the following steps:
µVision should find the STM32F4 device now.
If µVision still doesn't find the device, download and install the ST-Link V3.1 utility, then perform the uninstall/re-install sequence above again. Then the ST-Link driver should connect properly and µVision should find the STM32F4 device.
The following Discussion Forum threads may provide information related to this topic.
Last Reviewed: Monday, February 4, 2019
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