Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Hello Support Team,Have a wonderful day.We are selected Trustzone MCU STM32U585ZIT6Q for our product we have some queries regarding the certification Based on the attached user guide snapshot, we could understand this U5 series chip have a Class B li...
Hi,I need help!!!I'm working with STM32L47 and I'm trying to add the option to update the FW via DFU without toggling BOOT0.I tried to make the Stackpointer jump to the same address the BOOT0 as it's sent by the BOOT0 press (0x1FFF0000) but the only ...
Following function are tied to the LWIP functions and i do not want to use any LWIP etc...How to bypass that ?void HAL_ETH_RxAllocateCallback(uint8_t **buff) { struct pbuf_custom *p = LWIP_MEMPOOL_ALLOC(RX_POOL); if (p) { /* Get the buff fr...
I want to send Data through USB from STM32. I've written the following bare-metal code to do it. But my PC doesn't recognize USB device when plugged in.#include "stm32f10x.h" void USB_Endpoint_Configure(uint8_t endpoint, uint8_t type, uint8_t dir) ...
Hi I finaly got my EMMC/SD Card project running. I can read write to my EMMC with ~30 MB/s on a stm32F4. At the moment my USB is too slow. In the forum I read that first thing to do is to multiply MSC_MEDIA_PACKET by 2,4,8, .... THe problem is that a...
Hi all,I'm trying to create a simple webpage server on a NUCLEO-H723ZG. I understand some basics, but overall I'm pretty new to all of this. So I'm starting from the LwIP Server Netconn RTOS example. If I load the default example to the board, it wor...
Hello everyone,I need help because i wanted to use USB VCP for communicating from my STM32 to an arduino via USB-Serial converter.I thought this MCU was good enough for that. But it seems to have a memory problem.After creating a new project and enab...
hello,I able to see the stm32 RAM as storage in pc. I want to transfer the files and buffer data to pc from stm32 RAM as storage. int8_t STORAGE_Read_FS(uint8_t lun, uint8_t *buf, uint32_t blk_addr, uint16_t blk_len){ /* USER CODE BEGIN 6 */ memcpy(...
Hello community,I am exploring STM32G0C1xC for use in our low-cost Data Acquisition system interfacing it with SD-Card for data storage application. I would like to know if someone has first-hand experience in implementing USB OTG-based transfer from...
I've been working with an F7 processor, using RTOS with the FATFS and an SD card in 4bit mode on SDMMC1.STM32CubeIDE V1.8STM32CubeMX V6.4.0Within the sd_diskio.c file there is the following option to enable D-Cache maintenance when D-Cache is used:/*...
