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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Resolved! Where are release notes for the STM32-LPM01-XN firmware?
See:https://community.st.com/s/question/0D53W00000kvhhCSAQ/xnucleolpm01a-powershield-dynamic-current-range-too-limitedAt the time of starting that thread, the STM32-LPM01-XN firmware for the X-NUCLEO-LPM01A board was at v1.0.1.I see that the STM32-LP...
Resolved! Is it possible the create an interrupt with the ST-Link V2 during runtime?
I am using the STM32411CC MCU for reading a signal from a GPIO IDR, process it, and write it to a GPIO ODR. An interrupt routine is a suitable method for signal processing on demand. Question: how can the host computer create an interrupt during runt...
Resolved! No STM32 target found - STM32L486 sanity check
I've recently put together a new design and ST-Link doesn't seem to detect the STM32L486 on the board using the STM32CubeProgrammerThe part used is the 144 LQFP version, but I've double checked the pins and connections for the SWD port. I'm supplying...
Best STM32 board that’s low cost & has lots of io
Hi I’m looking for a low cost STM32 board that I can use to control a mosfet, take various digital/serial inputs and be controlled by a touch screen. If anyone could recommend a board in the $30-40 range and lots of io, similar to arduino mega if pos...
What is the peripheral (circuit label ) diagram of STM32L476RGT6U?
I'm working with STM Nucleo-L476. I want to mount the IC STM32L476RGT6U on my PCB. I got the footprint successfully; however, I'm unable to find the peripheral connection of the particular IC. I got the pin diagram clearly and know exactly where my s...
Resolved! On STM32G431 is the BOOT0 pin (PB8) no pull-ups or weak pullup?
On the STM32G431x6/x8/xB UFQFPN48 I've been assuming that BOOT0 pin PB8 was a weak pull-up during reset, but in trying to track this I think it has no pull-ups/ pull-downs. Is this the case?
ST-LINK upgrade under Linux fails, do other options exist?
There were several issues so I am not certain which is the real issue.I am using STM32CubeIDE version 1.1.0Note I believe ST needs to consider more carefully how to install things and give direction when something seems wrong in installation. I belie...
Resolved! Is it ok to connect an ST-LINK V2 to a board which has a powered 3.3V rail?
I ask because I need to test the analogue part of a (custom) board which is powered from 12V, but also generates a 3.3V rail from that. I'd prefer to leave the ST-LINK connected if at all possible.