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STM32CubeProgrammer ported to Arm Linux: unlocks automated flashing

How to remap usart3 pins

hi,In STM32G070C, it seems there is no remap mechanism to select wich pin(PC5,or PC11) should be used for USART3_RX.if i configure PC5 and PC11 are USART3_RX all at once, simultaneously, what will happen?Best regards

2 hours ago

Maxime_BELAVALST Employee

Engineering and validation teams building automated test infrastructure have a simple challenge. Automated flashing has traditionally meant relying on a general-purpose x86 PC to run the programming tool.But for a dedicated process that needs to run

351

7 hours ago

HaryVisitor

What's the Correct Power Supply Scheme for STM32H725RGV6 VFQFPN68 Package

Hi Experts,I am facing an issue with my custom board based on the STM32H725RGV6. The VCAP voltage remains around 80 mV, preventing the MCU from starting.My intention is not to use the internal SMPS, and I would like to operate the controller in the 1

412

mechatronAssociate III

G431 - Unable to program OB on MCU - first time flash

Among 20-odd PCBs populated with STM32G431CBUx controller, I am facing issue in programming one of them. All the others works fine, with no issues what so ever.The RDP is set to 0xFF, and the BOOT_LOCK bit was set. I searched through the community po

764

saigsk10Associate

NUCLEO-H753ZI – ST-LINK Target Not Detected, U2 Heating

NUCLEO-H753ZI Board Recovery Case Description: STMicroelectronics ST-LINK GDB server. Version 7.11.0Copyright (c) 2025, STMicroelectronics. All rights reserved. Starting server with the following options:Persistent Mode : DisabledLogging Level : 1Li

433

11 hours ago

William133467Associate II

Clarification needed: in UM2408 (Section 7.12 Note 3) regarding Ethernet PHY SB13 on NUCLEO-H755ZI-Q (MB1363)

Hi ST Community & Support Team,I am working with the NUCLEO-H755ZI-Q (Board MB1363) and I noticed a potential typo in the User Manual UM2408 (Rev 6). 31/57In Section 7.12 - Ethernet, Note 3 states:"On MB1363 Rev.C: Ethernet PHY LAN8742A must be s

1825

12 hours ago

Anderson SantosAssociate

STM32 MCUs Embedded software

How to define safe and non-safe zone banks without using STMCubeProgrammer software

Hello everyone,I'm developing an application using the STM32H563 with TrustZone enabled. Online tutorials first show configuring the fuse bits using the STMCubeProgrammer software:TZENSECWM1_STRTSECWM1_ENDSECWM2_STRTSECWM2_ENDThen, the application is

823

13 hours ago

User1655833706281357277Associate III

STM32 MCUs Wireless

What clock source does CPU2 select coming out of CStop on the STM32WB55 if the HSE is not enabled?

I am trying to get to the lowest possible power consumption on a WB55 NUCLEO board while the BLE is advertising every three seconds and waking up on the RTC every second. I have the NUCLEO booting up on the HSE clock, and the stm32_lpm_if.c code swi

692

16 hours ago

paratoAssociate II

STM32 MCUs Security

AES-128-CTR using SAES through MCUboot is slower than software on STM32H533 — is this expected?

1 hour ago

BobWithBigNoseVisitor

How to remap usart3 pins

2 hours ago

HaryVisitor

What's the Correct Power Supply Scheme for STM32H725RGV6 VFQFPN68 Package

412

mechatronAssociate III

G431 - Unable to program OB on MCU - first time flash

764

saigsk10Associate

NUCLEO-H753ZI – ST-LINK Target Not Detected, U2 Heating

433

11 hours ago

William133467Associate II