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B-G431B-ESC1 shows Iq even without connecting to power / motor

gordonZZZAssociate

STM32 MCUs Motor control

i started working on the B-G431B-ESC1 board with a 2836 motor but it would not start. so i started looking at the setup and tried different configurations but no luck. the profiler would not run the motor either. after i disconnect the motor and remo

191

TF-M 2.3.x and crypto HW acceleration support on STM32U5

amstmsiVisitor

STM32 MCUs Security

Our team is looking to implement an application based on the upstream Trusted Firmware M (TF-M) framework (https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/) to take advantage of the latest security capabilities provided by the framework.

yugansh1992Associate

STM32U5G9J-DK2 USB CDC not working on USBX CDC_ACM example

I am working with the STM32U5G9J-DK2 Discovery kit and trying to use the USBX CDC_ACM device example. The available project description says this example demonstrates an Azure RTOS USBX USB device communication class (CDC_ACM) application that emulat

554

STM32 MPUs Embedded software and solutions

MMarx.1Associate II

STM32H7S3L8: MPU non-cacheable SRAM2 region prevents CPU writes

Hi,I am using an STM32H7S3L8 with D-Cache enabled and want to place DMA buffers in a dedicated non-cacheable SRAM region.My linker script places the DMA section in SRAM2:SRAMAHB (rw) : ORIGIN = 0x30000000, LENGTH = 16KSRAM_DMA (xrw) : ORIGIN = 0x30

STM32 MCUs Embedded software

shreyas15Associate II

STM32N655X0HxQ + NetX Duo DHCP client receives DHCP ACK but does not obtain IP address

Hi STM Team,I am working on an STM32 + ThreadX + NetX Duo application with the Ethernet interface. I am facing an issue with the NetX Duo DHCP client.My setup is: MCU: STM32N655X0HxQ RTOS: ThreadX Network stack: NetX Duo Ethernet driver: STM32

231

STM32 MCUs TouchGFX and GUI

ShahimaVisitor II

STM32H747I-DISCO DSI Video Mode – Diagonal Tearing in Landscape Mode

Hi,I am using STM32H747I-DISCO with MB1166-A09 (NT35510) and Zephyr + LVGL with MIPI DSI Video Mode.I am facing a diagonal/slanted tearing line when the display is configured in landscape mode.Portrait mode: works correctly Landscape mode: diagonal/s

131

teton_bVisitor

Power management

ESD Failure on STUSB4500

Hey,I am having a big issue with ESD discharges and the STUSB4500. Essentially, I auto negotiate to 20V, and on ESD discharge, the STUSB shuts off VBUS_EN_SINK, while the supply continues to supply 20V. My thought is that on ESD discharge, the chip f

emilyroseAssociate

What do you do with old STM32 development boards after prototyping?

343

18 minutes ago

Lucas SunVisitor

Others: hardware and software

FDA802A PIN33 NC connected to GND

201

2 hours ago

devinwAssociate III

STM32CubeMX (MCUs)

Can't build project in VSCode after I add DSP Library in CubeMX

211

B-G431B-ESC1 shows Iq even without connecting to power / motor

gordonZZZAssociate

STM32 MCUs Motor control

191

yugansh1992Associate

STM32U5G9J-DK2 USB CDC not working on USBX CDC_ACM example

554

STM32 MPUs Embedded software and solutions

MMarx.1Associate II

STM32H7S3L8: MPU non-cacheable SRAM2 region prevents CPU writes

STM32 MCUs Embedded software

shreyas15Associate II

STM32N655X0HxQ + NetX Duo DHCP client receives DHCP ACK but does not obtain IP address

231

STM32 MCUs TouchGFX and GUI

ShahimaVisitor II

STM32H747I-DISCO DSI Video Mode – Diagonal Tearing in Landscape Mode

131

teton_bVisitor

Power management

ESD Failure on STUSB4500

rilsoVisitor