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Error: Uploading Option bytes bank: 0 failed

Hi all,I'm trying to flash a fresh STM32G0x1 MCU (Device ID: 0x466, Revision ID: Rev 1.1) using ST-LINK V2 (FW: V2J48S7) in Hot Plug connect mode with Hardware reset mode, SWD frequency 100 KHz, target voltage reading 3.26V.ST-LINK connects and corre

742

27 minutes ago

RKume.1Associate II

Multiple XSPI Devices

I have a project which could use both OCTOSPI RAM and Flash but I also need an OCTO or Quad SPI port for a high speed ADC.It is unclear whether OCTOSPIM_Px_NCS1,2 can be configured to allow the memory to share one OCTOSPI portand, if so, how to do it

365

59 minutes ago

LCEPrincipal III

STM32H733ZGTx compatibility

Heyho,preparing the BOM for the next PCB version with the STM32H733ZGT (LQFP-144, 1024kB).And finding that these are not available at our standard webshops. :-(Started CubeMX to look for 100% pin compatible MCUs, and lo and behold: none found!But I’m

142

asked in STM32 MCUs Embedded software

ArunJohnAssociate

Bootloader + XIP Application in External Flash on STM32U5G9J-DK2

Hello everyone,I’m working with the STM32U5G9J-DK2 and trying to implement a Bootloader + XIP (Execute-In-Place) application architecture using the external flash.Target setup:A minimal bootloader running from internal flashThe main application linke

6534

asked in STM32CubeMX2 (MCUs)

rstaAssociate

STM32C552 HSI 144MHz clock

I created simple project using STMCubeMX2 for MCU STM32C552. I configured the clock by choosing HSIS on System MUX.  When I compile and run generated code it ends in HardFault_Handler. When using PSIS option - the same result. HSISDiv3 clock wor

2567

asked in STM32 MCUs Boards and hardware tools

Gowri123Associate

STM32H7A3ZIT6Q Custom PCB – ST-LINK/V2 Detects 3.22 V but Shows "No STM32 Target Found"

Hello STM32 Community,I am currently working on a custom PCB designed using the STM32H7A3ZIT6Q (Cortex-M7) microcontroller. I am trying to program the MCU using an ST-LINK/V2 debugger through a Tag-Connect adapter, but STM32CubeProgrammer is unable

225

gilberto-falkerAssociate II

STM32H725REV6 VFQFPN68 LDO availability

Hi HelloI would like to confirm whether the LDO regulator is available on the STM32H725REV6 with VFQFPN68 encapsulation. The documentation is ambiguous, as AN5419 says the following in item 2.1.6:The low drop out (LDO) voltage regulator is always ena

142

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RM0090 Figure100 and Figure148Visitor

Misprints in RM0090 Figure100 and Figure148?

3 minutes ago

NAmam.2Associate III

asked in STM32 MCUs TouchGFX and GUI

XIP (Execute-In-Place) from external QSPI flash on the STM32U5G9

18 minutes ago

DeepakYAssociate II

asked in Feedback forum

How to change profile/username name 😅

I am unable to change profile/username name can someone help me out 

879852

24 minutes ago

AnvitVisitor II

Error: Uploading Option bytes bank: 0 failed

742

27 minutes ago

RKume.1Associate II

Multiple XSPI Devices

365

59 minutes ago

LCEPrincipal III

STM32H733ZGTx compatibility

142

asked in STM32CubeMX2 (MCUs)

rstaAssociate

STM32C552 HSI 144MHz clock

2567

asked in STM32 MCUs Boards and hardware tools

Gowri123Associate

STM32H7A3ZIT6Q Custom PCB – ST-LINK/V2 Detects 3.22 V but Shows "No STM32 Target Found"

225

gilberto-falkerAssociate II

STM32H725REV6 VFQFPN68 LDO availability

142

asked in STM32CubeIDE (MCUs)

kl-devAssociate

The Cortex-M7 debug and trace/debug subsystem registers do not appear in the SFRs.

I need to view all Cortex-M7 debug and trace/debug subsystem registers during debugging—similar to how peripherals like DAV, RCC, and GPIO are displayed—but they do not appear in the SFRs list; specifically, I need to view the ITM, ETM, WDT, and SWO

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