STM32 MCUs Boards and hardware tools

Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.

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Forum Posts

STLink failure - too many breakpoints

Posted on August 02, 2016 at 10:49I have a couple of STM32L476 mBed boards talking to each other. The development environment is Keil UVision. After some time one of the boards stops operating as expected. I then try to halt execution which seems to...

squin by Associate II
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STM32F0Discovery STLINK Virtual Comm Port

Posted on August 01, 2016 at 19:12The STM32F0Discovery (board MB1034B) has a connection between the STM32F103 used for the STLINK and USART1 of the STM32F051.  It seems like this connection is intended for use as a USART comm port between the STLINK...

StevenG by Associate II
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STm32 ST-Link Utility Frequency Settings

Posted on July 18, 2016 at 17:36One can set different frequency from Target -> Settings -> port.Does this frequency settings effect the speed of user application or just  for the speed of flash programming via SWD?And how to understand the info from...

Junbo Yi by Associate
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