Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hi community, I'm doing a PCB design with the microcontroller STM32L451VCT6. I want to work in low power and wake up the microcontroller with a push button. This push button is directly connected to a system wake up pin (PC13). I want to know how sho...
Can I use the st-link/programmer on nucleo l432kc to program external boards?I know that I need the SWCLK and SWDIO pins and they don't seem to be connected to external headers but I saw some people on internet using the embedded programmer on the nu...
Hi Everyone,I have a STM32F407 MCU development board (STM32F407VET6).The ST-Link Utility keeps displaying "No ST-LINK detected" - how do I overcome this?The development board I purchased: https://www.ebay.com.au/i/302449171492?chn=psAny help would be...
I would like to experiment with feeding external clocks to the MCU on a Nucleo-F446RE (MB 1136 C) board.I am not a hardware engineer, so pardon my ignorance with this. I am still learning!From the schematics and physical board inspection of the Nucle...
Is there any application note about hardware design for this MCU? I have found the Application note only for STM32H7x3. Does anybody knows if AN also applies to the STM32H750 ?
I've developed a device with an STM32F767ZIT6 on it. A custom board.It was always can connect with ST-Link Utils in the beginning but overtime it is very difficult to connect (Cant connect to device) but sometimes it can.I cant find where the problem...
I am attempting to use two ST-Link devices to debug two separate boards simultaneously in TrueStudio V9.2. I can scan for the serial numbers, and have entered each into the appropriate debug configuration, but only one ST-Link can operate at a time. ...
Hi, i was playing with OptionBytes on my custom USB-Bootloader and... I end up in a bricked NUCLEO board... the CPU itself is still running (I can even update an application) but I cannot connect via ST-LINK and/or DfuSe anymore...The error message...
I have 4 STM32 boards. Two very cheap Blue Pill boards (from two different suppliers), and two RobotDyn Black Pill boards (from another two completely different suppliers). I also have two ST-Link v2 clone type USB adapters - one with the original fi...
Hi,If someone could share the Arduino STAR OTTO User Guide (I believe that standard User Guide has electrical schematic) I'd be grateful. Unfortunately I cannot find it on the ST.com.Thanks,Bogdan