Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Dear all!this is the first time i design PCB for STM32H755, as my understand for direct SMPS that i design like attach file, really i don't know is it correct, so can you help take look and let me know if any mistake.
Been working on the Nucleo H5 dev board for about a month. Everything with the built-in ST-Link/V3 was fine until randomly yesterday, the board would no longer get out of reset when the ST-Link is powered. Board powers up and boots if getting powe...
Is there ST-Link V2 driver for Windows 11? I am using Microsoft Surface Pro + Copilot and trying to load code on STM32L476.
Hello community, I have thiss board, the first one I'm designing from scratch on stm32 platform. I am able to connect and program just fine to some of the MCUs, but for the vast majority, the chip somehow gets fried before I can program it: I can'...
It's possible to set an interrupt priority for a pin in STM32F411 MCU, right? My PC13 pin (user button) is set to GPIO_EXTI13 and I want to give it the preemption priority 3 in the NVIC (STM32Cube IDE ver: 1.18.1) but it's seemingly not possible! Its...
Hello everyone,I am working right now in a project involving some of ST products. I have my custom HW board with a STM32G0B1 MCU for a specific functionality. In order to work with it and be able to program and debug my project, I was using two main ...
Hello, I am using STM32H743BIT6 as a MAC for DP83TC814R Ethernet PHY, I have one query regarding oscillator, I am using Ethernet in RMII slave mode which requires 50MHz reference clock, can i use the same clock which i am using for MCU HSE or should ...
Hello,I have ordered a X-NUCLEO-PLC01A1 for my Nucleo Board F767Zi.I should receive it soon but I would like to understand it as much as possible.This is why I try to find some example projects but I cannot find any.In addition, I have tried to downl...
This question pertains to the (relatively) new STLINK-V3MODS programming/debugging device.The UM2502 Users Manual for this product goes into great detail about using Pin #22 of the castellated edge connector aka +5V for ancillary purposes:"Pin 22 of ...
Hi, I use Nucleo-H753ZI. I am using STM32CubeProgrammer. to debug mt ST_LINK, which stopped working. I read Voltage = 0, ID can't be read out. How to fix it? Thanks
