Welcome to the ST Community!

Source of knowlegment

Hi, everyone. I have been doing some courses bout stmf411 programming, it is quite good course. However a question comes up in my mind all the time. How would i learn if i wouldn’t have nobody to teach me all the microcontoller stuff ? or in other wa

225

52 minutes ago

Aum0910Associate

Problem with NUCLEO-H563ZI USB as Host Only(For Reading and Writing pendrive Sector)

Hello @ST Community @ST MICROCONTOLLER I have purchase NUCELO-H563ZI board.Purpose: I need to read and write pendrive sector using only pure HAL HCD driver (Baremetal Code only) (No FILEX, USBx, ThreadX, FreeRTOS)Following is my Hardware Connection

713

JMarq.1Associate III

USBH_HID_SetProtocol() protocol parameter

Hi,I am using my own board based on an STM32F207ZG and STM32F2 HAL v1.9.4.I implemented an HID Host using STM32CubeIDE (v1.19.0), simply selecting USB Host and HID class support in CubeMX and generating the code.I was able to read key events from a s

11610

Geoffrey1Associate III

STM32U375: Standby entry silently degrades to Sleep depending on code placement — identical register state at the WFI

Part: STM32U375CE (Cortex-M33 r0p4), ChibiOS, system clock MSIS 4 MHz, FLASH_ACR = 0x100 (0 WS, prefetch on), ICACHE enabled, LDO. Firmware enters Standby from a small function: PWR_CR1.LPMS = 100b, SCB_SCR.SLEEPDEEP = 1, DSB, ISB, WFI. Standby exit

MERSIAssociate III

Can I use a single pin for USART TX/RX (RS485 Slave) on STM32H533?

Hi everyone,I am currently working on a project using an STM32H533RET6 and I need to implement an RS485 Slave interface. To save as many GPIOs as possible, I was wondering if it is possible to use just one single CPU pin for both USART TX and RX (and

372

Others: STM32 MCUs related

Fin95Associate II

How to implement a pipeline on github using autogenerated Cmake files

Hi all,I’m configuring a GitHub Actions CI pipeline for an STM32 project with auto-generated CMake files (STM32CubeIDE/CubeMX).I already created a custom Debian container including the dedicated ARM toolchain (arm-none-eabi) version 14.3.rel1 for rep

331

Akash_kumarNAssociate

STM32F405RGT6 CAN Bootloader – Sector Erase Gets First ACK but No Final ACK

I am using the STM32F405RGT6 built-in System Memory CAN bootloader for firmware update.Configuration:MCU: STM32F405RGT6 CAN: CAN2 (PB5 RX / PB13 TX) External HSE: 24 MHz CAN bitrate: 125 kbps Host: Jetson Linux / SocketCAN Standard 11-bit CAN IDI am

361

canyldrmAssociate

Hard fault during EEPROM emulation Init with STM32C5A

Hello everyone,I am having an issue with EEPROM Emulation initialization in my STM32 project.I am currently trying to implement the EEPROM Emulation utility using STM32CubeMX2 v1.1.0.The program starts with mx_system_init(), which initializes the per

2706

vishwas1523Associate II

Suggest improvements in my data acquisition system

so this is my data acquisition system, i want you to suggest some improvements in it. as the adc + dma ping pong buffer is working fine, but after that the conversion and its transmission via dma+uart ping-pong buffer is so much miserable. there is n

191

nicomarconiVisitor

Source of knowlegment

225

52 minutes ago

Aum0910Associate

Problem with NUCLEO-H563ZI USB as Host Only(For Reading and Writing pendrive Sector)

713

JMarq.1Associate III

USBH_HID_SetProtocol() protocol parameter

11610

Geoffrey1Associate III

STM32U375: Standby entry silently degrades to Sleep depending on code placement — identical register state at the WFI

MERSIAssociate III

Can I use a single pin for USART TX/RX (RS485 Slave) on STM32H533?

372

Others: STM32 MCUs related

Fin95Associate II

How to implement a pipeline on github using autogenerated Cmake files

331

canyldrmAssociate

Hard fault during EEPROM emulation Init with STM32C5A

2706

vishwas1523Associate II

Suggest improvements in my data acquisition system

191

NANJAM BHULAKSHMIVisitor

STM32G431RBT3 enters HardFault during standalone power-on but works correctly with ST-LINK

Hello ST Community,I am using an STM32G431RBT3 on a custom-designed PCB. The STM32 is used to control a DRV8334 3-phase motor driver for a blower motor application.I am facing a critical issue where the controller works correctly when using ST-LINK d

273

STM32 MCUs Boards and hardware tools

CongTienAssociate

Hardware Discrepancy on NUCLEO-F767ZI: U6 LDO footprint is 8-pin, but schematic shows 6-pin

Hi everyone,I am currently working on repairing my NUCLEO-F767ZI board (Revision: [MB1137 Rev B]). The 3.3V LDO regulator (U6) was damaged and needs to be replaced.While working on it, I found a hardware discrepancy: According to the official schemat

563