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Hello,I am redesigning a circuit that uses the comparator LM2903YPT, because the previous circuit had an undefined output because of the inputs that were outside the common mode range.According to the datasheet the input common mode range for my appl

282

4 minutes ago

MHantke_001Associate II

Edge AI

NEAI only 50% percent accuracy on Validation

Hi all,i have a small question about Validation of a trained model.Atm i only work on PC with NEAI Studio Version 5.1.1.I used only data out of a *.csv fileI trained (benchmark) the model with around 170 Lines and 16 axis to get an accuracy of ~97%.I

11 minutes ago

max4Associate

STM32CubeMX (MCUs)

[BUG] DCMI disabled in absence of PSSI peripheral STM32H7 series

Specific STM32H7 series MCUs have the DCMI peripheral greyed out in STM32CubeMX version 6.17.0.See this image:Hovering over the peripheral it displays "Not available: DCMI and PSSI are in exclusive choice"I opened a few projects with different MCUs a

272

11 minutes ago

prafull_tripathi05Visitor

STM32 MCUs Embedded software

Ethernet Communication is not working in NUCLEO-H723ZGT6

Hello Everyone please guide me in the stm32h7xx_hal_eth.c file a function which name is HAL_ETH_ReadData() is not properly working in this function while loop is not working the main specific this part => “ (READ_BIT(dmarxdesc->DESC3, ETH_DMARX

13 minutes ago

MVanb.1Associate II

STM32 MCUs Wireless

STM32WB09KE - fw_wb0 v1.4.1 - how to make sure GATT caching is used

Hey,I want to enable a fast connection with the STM32WB09KE. How do i avoid that the services and characteristics are discoverd every connection? i toughts there was a option for that when using the full ble stack. But whit this firmware and mcu i do

493

13 minutes ago

ZeyaVisitor

STM32 MCUs Boards and hardware tools

How to configure 2 external SDRAM of 64MByte with STM32H7S7

Hi, we are in the initial stage of our project and planning to use STM32H7S7I8T6, we need to have a 128MByte of external RAM as per our requirements but only 64MByte of PSRAM is available in market currently, is it possible to add two 64MByte of PSRA

111

36 minutes ago

Amelie ACKERMANNST Community Manager

[Coming June 2026] Raspberry Pi support for STM32CubeProgrammer

Native Raspberry Pi support is coming to STM32CubeProgrammer, and it’s driven by your feedback. With STM32CubeProgrammer v2.23, scheduled for June 2026, ST will introduce a Linux Arm 64-bit package available on st.com, enabling STM32 programming dire

855810

36 minutes ago

KapcioklVisitor II

STM32CubeIDE (MCUs)

Waiting for debugger connection (configuring GDB)

I tried to program an STM32F407-DISC1 board in CubeIDE 2.1.1 after an IDE update and after a my break from programming.With "GDB server" I get an endless "Waiting for debugger connection..." state with "Configuring GDB" in the progress tab. With "Ope

131

37 minutes ago

AnnapoornaMVAssociate

STM32 MCUs Embedded software

How to flash a HEX file over UART using a custom bootloader without STM32CubeProgrammer, ST-LINK, or IDE?

Hi everyone,I am learning STM32 bootloader development and I would appreciate some guidance.Hardware STM32 Nucleo-G431RB Windows PC USB-to-TTL UART converter UART communication RequirementI already have an application HEX file.My goal is to upd

41 minutes ago

prathmeshpatil06Associate II

STM32 MCUs Motor control

MCSDK 6.4.2 - Three Shunt Current Sensing Dual ADC Configuration Issue o

Dear ST Support Team,I am working on a custom BLDC motor controller using STM32G431CBU6 with STM32 Motor Control SDK 6.4.2 and DRV8316CT motor driver.I have created custom Control Board and Power Board JSON files using the Motor Control Board Designe

45 minutes ago

Mario84Associate

Analog and audio

LM2903YPT comparator functionality

282

4 minutes ago

MHantke_001Associate II

Edge AI

NEAI only 50% percent accuracy on Validation

11 minutes ago

max4Associate

STM32CubeMX (MCUs)

[BUG] DCMI disabled in absence of PSSI peripheral STM32H7 series

272

11 minutes ago

prafull_tripathi05Visitor

STM32 MCUs Embedded software

Ethernet Communication is not working in NUCLEO-H723ZGT6

13 minutes ago

ZeyaVisitor

STM32 MCUs Boards and hardware tools

How to configure 2 external SDRAM of 64MByte with STM32H7S7

111

36 minutes ago

KapcioklVisitor II

STM32CubeIDE (MCUs)

Waiting for debugger connection (configuring GDB)

131

37 minutes ago

AnnapoornaMVAssociate

STM32 MCUs Embedded software

How to flash a HEX file over UART using a custom bootloader without STM32CubeProgrammer, ST-LINK, or IDE?

41 minutes ago

prathmeshpatil06Associate II

STM32 MCUs Motor control

MCSDK 6.4.2 - Three Shunt Current Sensing Dual ADC Configuration Issue o

45 minutes ago

xukongAssociate II

STM32 MCUs Products

stm32u575 Low power consumption

When using this microcontroller, after entering low-power mode via the HAL_PWREx_EnterSHUTDOWNMode() function, I found that there is a 0.9V voltage on VCAP. But the program indeed did not continue performing the reset operation.Do I need to turn off

1144

50 minutes ago

unterberg_rtbAssociate II

STM32 MCUs Embedded software

HAL Suggestion: Allow EXTI and AF on same GPIO input

Some applications have the need to use an external interrupt from an GPIO input that is already configured as alternate function. My use case is to use EXTI on a rising edge of SPI_NSS input to detect a terminated SPI transfer on a slave.So I need th

54 minutes ago