Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hello everyone,I’m using the STM32H747I-DISCO development board for evaluation and prototyping. I would like to know whether this board has undergone any form of EMI/EMC certification (e.g., CE, FCC, CISPR) or internal EMI testing by ST.Specifically,...
On the STM32H7B3I-DK, several STMod+ signals share two GPIO options (e.g., PA11/PA0, PC3/PD5 for SPI2/USART2). Even when I configure only one of the shared pins as a simple GPIO (e.g., output or input with pull-up), it doesn’t function — no toggling,...
we need to connect a camera to the STM32H745-Disco board. Our ultimate goal is to develop an application similar to the image_classification example from the STM32AI Model Zoo. Since we are unable to purchase another board, we would like to ask if it...
Hi,I'm trying to toggle a pin on my STM32H723 (LQFP144) using GPIO. According to the Nucleo-144 board datasheet, PE12, PE13, and PE14 appear to be connected to both CN10 (Zio) and CN12 (Morpho).However, when I toggle the pins to light up an LED, the ...
On the phase outputs why are there ground cutouts on the layout for this reference design. Is there a risk to cross couple to the ground plane with the switching noise or is it for thermal concerns?I've seen this in several ST ESC designs for drones ...
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, I have an expansion board X-NUCLEO-PLC01A1 that I use with a micro controller F767Zi on its F767Zi Nucleo Board.When I plug the PLC01A1 on the board, I cannot flash (meaning that I can neither Run nor Debug) any code on the micro controller, e...
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'...
