Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
My colleagues reported problems with data loss when using the X-CUBE-EEPROM library with STM32G473RET6 processors. The data loss occurred after a long period of using or testing embedded systems (switching them off and on quite frequently). I decided...
The only other mention i have found of this is in the following posthttps://community.st.com/t5/stm32-mcus-products/usb-otg-dual-role-selection-from-cube-mx/td-p/569876I'm using an F4 with external PHY.Everything works fine when configuring the USB F...
I am using STM32F407VE Black Board. It contains the STM32F407VET6 chip. It has a microSD slot but the slot's CD pin is not connected. Due to this f_mount() is always returning faults. I don't know if this hardware miss connection is the primary probl...
Hello ST Community,I'm working with the STM32G0B1CCT6 microcontroller and implementing a custom bootloader located at the beginning of flash memory. The bootloader handles firmware updates over FDCAN.:wrench:Flash Layout:Bootloader start address: 0x...
Hi all!I am developing a midi pedal using the USB functionalities of the STM32F411. I want to use a software toggle to switch between Host and Device. I am having this issue: I can't use OTJ Dual mode because it uses pin PA10, which I use for the UAR...
Hi everyone,I’m working with a custom board that uses the STM32H733VGT and the LAN8742AI Ethernet PHY. I’ve configured the MPU and middleware following the ST example for the STM32H75_DISCO board. The board responds to ping in release mode and after ...
Hi all,I’m trying to use the external NOR flash (MX66UW1G45G) on the STM32U5G9J-DK2 board as the storage backend for a FAT filesystem using FileX.I came across the example “Fx_NoR_Write_Read_File” from STM32CubeIDE (STM32U5G9J-DK2 package), which app...
The serial port 1 code generated by the latest STM32CubeMX 6.13.0 will print garbled characters, and using the serial port routine UART_Printf in STM32Cube_FW_H7_V1.12.0 will also print garbled characters. It doesn't work when using the serial port r...
Hello, I am using the STMH753ZI chip on the nucleo 144 board. I cannot figure out why my UART code will not show what I am typing in my putty terminal. Attached is my main.c. Thanks. /* USER CODE BEGIN Header */ /** *******************************...
I have setup a Nucleo-F103RB as a USB composite device by (CDC + HID) by modifying a STM32CubeMX CDC project. The device enumerates correctly and everything works initially, however I am encountering a strange bug where if I open a COM port to read ...
