Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I've been assigned the task of reducing RAM usage on an STM32F769 microcontroller running FreeRTOS. I've done the usual stuff (packed structs and specified the number of bits each member needs, made all the XXXX_InitTypeDef and other de facto constan...
HIi have a question about printf. fprintf,scanf etci'm redirecting those functions to use a UART replacing the int _write(int file, char *ptr, int len) and int _read(int file, char *ptr, int len) functions. int _write(int file, char *ptr, int len) ...
I have a board with stm32f407zgt6. I'm using freertos and fatfs. The board has a connection for an SDCARD, I'm using a 4GB SDCARD with fat32.For reading, F_open, f_read, f_close, everything works. When I use it to write, f_close takes a long time and...
Can anyone please confirm that LevelX and FileX can only be used with AzureRTOS. Everything that I have read indicates as such. Both only available when AzureRTOS is enabled as well as using CubeMX.Thanks in advance!!!
Hi, I noticed several times that SVD files contain errors compared to what's documented in MCU RMs.The whole purpose of the https://github.com/stm32-rs/stm32-rs repository is basically to fix those errors and supply accurate SVD files for Rust embedd...
I'm tying to setup TCP server using ethernet communications (Nucleo-F767ZI) and find that I can ping the board using the router allocated IP address but I'd like to do the same using Hostname. In STM32CubeMx .ioc file, under Network Interface Options...
Hello Community, currently i am working on a project whose board involves board USB FS & USB HS where one USB port i.e. USB FS is used for Mass storage communication(i.e pendrive) & USB HS is used for HID devices i.e. Keyboard,printer. Microcontrolle...
Some strange behaviour that I can't explain but like to understand :I am using an e-paper display via SPI, and to conserve power during sleep, I power down the display via a FET.After waking up, I enable the power to the display, then initialize the ...
Hi I'm debugging the mentioned issue since quite a while.We use CubeMX to generate the configuration and working with the provided HAL libraries to access a 4GB SD-Card connected through the SDMMC adaptor over 4-bit SDIO bus.HAL libraries version is ...
STM32CubeIDE 1.17.0 - using the CMSIS headers - NUCLEO F411REI have the following function that is trying to use SYSTICK to give a delay in milliseconds, #include "stm32f4xx.h" // actaully contained in another header put here for question clarity /*...
