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STM32L021D4P7 this MCU not able to dump the code

I have taken one dot board a placed the MCU (TSSOP14) STM32L021D4P7 wired with STLINK V2 programmer , Boot0 pin to pull up and pull down option with jumper wire , NRST pin also same pull up 10kohm and jumper wire to pull down to ground. In STM32 CUB

19 minutes ago

PHolt.1Senior

STM32CubeIDE (MCUs)

Cube IDE mystery file

Does anyone know what the productname.xml file in a Cube IDE directory does?<?xml version="1.0" encoding="UTF-8" standalone="no"?><targetDefinitions xmlns="http://openstm32.org/stm32TargetDefinitions" xmlns:xsi="http://www.w3.org/2001/XMLSch

452

35 minutes ago

PreedishVisitor

St-link debugging launch to main failed

I am running into a frustrating issue while trying to debug my project. Whenever I start a debugging session, the debugger fails to hit or start from the main () function. I have already double-checked and configured the settings under Tools > Opt

132

40 minutes ago

gary239955Associate II

STM32CubeMX (MCUs)

USB Virtual COM Port on STM32C071

I want to use the example project Ux_Device_CDC_ACM.ioc as the basis of a project to create a Virtual COM Port to bridge USB to UART. I made sure I downloaded the patch version stm32cubec0-v1-4-1. I opened the project in CubeMX. I corrected the USBX

41 minutes ago

ds86424Visitor

STM32 MCUs Security

STM32F767 in SISTEMA / ISO 13849: Where can I obtain FIT, MTTFd or FMEDA data?

Hello, I am currently performing an ISO 13849-1 assessment and creating a SISTEMA model for a chemical dosing system.The safety-related control architecture includes a STM32F767BI. I have reviewed:- STM32F767 datasheet- STM32F7 Safety Manual (UM2318)

47 minutes ago

BlachaLAssociate II

Profiling with EVLGANSPIN2-3PH

I purchased the EVLGANSPIN2-3PH evaluation module. I added a definition for this module in the MCSDK. I connected a BLDC motor from a well-known drill operating at a nominal voltage of 230VAC to it. I measured the resistance and inductance of the win

692

50 minutes ago

CSandAssociate III

STM32F412 board used as HID apears in Windows Device Manager as "Unknown USB Device ( Device descriptor Request failed )"

Hello dear ST Community,I am not sure I can get help here as this topic is related to a WeAct Studio STM32F412 board and not a Nucleo or Discovery board from ST. If not that is fine , no problem.So, back to my issue : For this particular type of proj

RddkAssociate II

STM32N6 CSI interface - must be in this case resistor at the CSI output CSI_REXT?

Hi,In my project with STM32N6 am not using CSI interface, so in this case, all CSI pins are not connected.But what about CSI output CSI_REXT where according to the manual must be connected 200 Ohm resistor to GND?Can I keep this pin unconncted too? I

512

ElGuerrero91Associate II

Peaks during Current Regulator Step‑Response Test (MC Workbench Tuning)

Hi everyone,I am currently testing the Current Regulator Step Response as described in the ST Motor Control documentation.I do get the sharp edges, but I see short peaks/overshoot in the current waveform. Setup: Custom Board → EVSPIN32G4 has been ta

KarpagamoorthyVisitor

STM32L021D4P7 this MCU not able to dump the code

19 minutes ago

PHolt.1Senior

STM32CubeIDE (MCUs)

Cube IDE mystery file

452

35 minutes ago

PreedishVisitor

St-link debugging launch to main failed

132

40 minutes ago

gary239955Associate II

STM32CubeMX (MCUs)

USB Virtual COM Port on STM32C071

41 minutes ago

ds86424Visitor

STM32 MCUs Security

STM32F767 in SISTEMA / ISO 13849: Where can I obtain FIT, MTTFd or FMEDA data?

47 minutes ago

BlachaLAssociate II

Profiling with EVLGANSPIN2-3PH

692

50 minutes ago

CSandAssociate III

STM32F412 board used as HID apears in Windows Device Manager as "Unknown USB Device ( Device descriptor Request failed )"

RddkAssociate II

STM32N6 CSI interface - must be in this case resistor at the CSI output CSI_REXT?

512

ElGuerrero91Associate II

Peaks during Current Regulator Step‑Response Test (MC Workbench Tuning)

STM32 MCUs Boards and hardware tools

Shashank_007Visitor

STM32F407 CAN1: INAK not set in Keil µVision Simulator

STM32F407 CAN1: INAK not set in Keil µVision SimulatorI am implementing a bare-metal, polling-only CAN1 driver on an STM32F407VG in Keil µVision Simulator.During CAN initialization:CAN1->MCR.INRQ = 1;while (CAN1->MSR.INAK == 0){ /* timeout *