Welcome to the ST Community!

STM32 MPUs Embedded software and solutions

HaBiBVisitor

PMIC25 Configuring Method in DK Board from mST

Hi all, I’m searching a method to configure the NVRAM STPMIC25 VINOK_rise param in the 0x90 adress Register (NVM_MAIN_CTRL_ SHR1) As this is a sensitive reg I’m supposing this field and may others are Locked in the NRAM in the DK board from ST. Pleas

Wireless microcontrollers

Frantz LEFREREST Technical Moderator

STM32WBA2 workshop

In this workshop, ST experts explore STM32WBA2, the most affordable STM32 wireless microcontroller. It supports the latest protocols, including Bluetooth® LE, IEEE 802.15.4, Zigbee®, and Thread. The microcontroller delivers a rich feature set in a co

110

MarkusVogelAssociate II

STM32L4, voltage breakdown on high-impedance ADC input after MX_ADCx_Init

Hello everyone,I measure a voltage on a STM32L496 using the internal ADC and found the following issue:Setup:The voltage is scaled down via a high-impedance voltage divider (2 x 470kOhm). To avoid distortion by sampling, the voltage divider has a 100

1246

Mike_SSSVisitor

STM32U5G9J-DK2 application example "Fx_NoR_Write_Read_File" is still not working

In the topic “STM32U5G9J-DK2 application example \"Fx_NoR_Write_Read_File\" is not working” there is a problem described which I fear still is present today. The ticket mentioned there is 180260, can someone please check if the patch mentioned is ava

151

LwIP with STM32C5 without RTOS

MatheusNifocci77Associate II

STM32CubeMX2 (MCUs)

Hello everyone,I'm trying to develop an application with LwIP without an operating system using the STM32C5A3x.When I set the LwIP operating system to “No OS,” I see some files in the CMake project that call FreeRTOSConfig.h, and the compilation fail

272

STM32 MCUs Boards and hardware tools

DharshikVisitor

NUCLEO-H755ZI-Q: "No STM32 target found" error via ST-LINK/V3 (STM32CubeProgrammer)

Hey everyone,I'm having a rough time getting my NUCLEO-H755ZI-Q board to talk to my PC. Whenever I try to connect using STM32CubeProgrammer or debug from STM32CubeIDE, I keep hitting the same error: Error: No STM32 target found!I'm using the onboard

162

STM32N657: absolute maximum ratings for VDDSMPS and VDDA18PMU (not in DS14791 Table 22)

ArmandSVisitor

STM32 MCUs Products

Hello,We are designing a PCB around the STM32N657B0 (VFBGA198) using the internal SMPS. VDDSMPS and VDDA18PMU are fed from a dedicated 1.8 V buck, with VDDA18PMU filtered from the same rail, as per Figure 2 in DS14791.For our derating and fault analy

261

STM32WL UFBGA73 – direct-tie (no RF switch) possible with RFO_LP only?

JashVisitor

STM32 MCUs Wireless

Hi all,I'm designing a LoRa node with STM32WL55JCU6 (UFBGA73), using RFO_LP only (+14 dBm, high band 868 MHz). My starting point is the MB1842 reference design, which uses a BGS12SN6 RF switch between the TX and RX paths.For UFQFPN48, ST provides dir

220

gocchanAssociate III

181

zd29086Associate

STM32CubeIDE for Visual Studio Code (MCUs)

STM32CubeIDE migration to VSCode problem

1699

STM32 MPUs Embedded software and solutions

HaBiBVisitor

PMIC25 Configuring Method in DK Board from mST

MarkusVogelAssociate II

STM32L4, voltage breakdown on high-impedance ADC input after MX_ADCx_Init

1246

Mike_SSSVisitor

STM32U5G9J-DK2 application example "Fx_NoR_Write_Read_File" is still not working

151

LwIP with STM32C5 without RTOS

MatheusNifocci77Associate II

STM32CubeMX2 (MCUs)

272

STM32 MCUs Boards and hardware tools

DharshikVisitor

NUCLEO-H755ZI-Q: "No STM32 target found" error via ST-LINK/V3 (STM32CubeProgrammer)

162

STM32N657: absolute maximum ratings for VDDSMPS and VDDA18PMU (not in DS14791 Table 22)

ArmandSVisitor

STM32 MCUs Products

261

STM32WL UFBGA73 – direct-tie (no RF switch) possible with RFO_LP only?

JashVisitor

STM32 MCUs Wireless

220

Others: STM32 MCUs related

cedrickAssociate

Using PWM to control LED brightness on an STM32

I'm looking into the best way to control the brightness of an LED load using PWM from an STM32 and would appreciate some advice on the practical side of the implementation.My understanding is that the average brightness can be controlled by changing

371