Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello,I want to implement USB composite class of MSC + CustomHID on STM32LRR5ZI development board. I created a library file for the same by combining functionalities of both the class. But PC is unable to recognize the USB device connected to it. Can...
Hi everyone,I'm following the LWIP_IAP application in STM32756G_EVAL 's Repository. The bootloader work fine, but I don't know how to config the application firmware to boot from a specify address flash.Is this the right way to config flash memory o...
Hi, I'm looking to connect a STM32H7 board to iot core, simple stuff: publish and subscribe to topics.I found x-cube-aws but i don't know how it works (I read the getting started guide but no success).In the aws documentation for freertos i didn't fo...
char data[] = "Testing File";if(f_mount(&fs, SD_Path, 0) == FR_OK) { if(f_open(&myFile, "Test_File.txt", FA_WRITE | FA_CREATE_ALWAYS) == FR_OK) { if(f_write(&myFile, data, sizeof(data), &myBytes) == FR_OK) { f_close(&myFile); } f_clo...
I am working on a project based on freeRTOS in STMCube_FW_H7_V1.6.0 and NUCLEO-H746ZI-Q.When I compiles a CM7 code of the project, the port.c and the portmacro.h in ARM_CM4F (not in ARM_CM7) are used. (I am using MDK-ARM compiler 5.)Are there no prob...
I have found a mistakes on stm32h750 svd file in section DFSDM. Many of registers have other address as real. Is possible to obtain svd file with right addresses? Thank you.
In my project, which uses FatFs and a couple of peripherals, I always used a heap size of 0x100 bytes, with no apparent problems.After activating the USB Host for HID Class, I increased the heap size to 0x2000 bytes (8 KB), but still the USBH_malloc ...
I cannot use HAL because this library is not authorized by the company for the type of development I am doing. But I can use CMSIS and LL.When I compile ***_ ll_.c files some include stm32h7_hal.c, which itself includes stm32h7xx_hal_conf.h. These fi...
Hi,I'm trying to utilise the built-in UART bootloader in the STM32F031K6 to perform firmware update. I've read the AN3155 and AN2606 documentation but unfortunately, I'm out of luck so far when trying to write the firmware via the bootloader to the t...
Hello, I have an old C++ program for LeafLabs Maple running STM32F103RB with DMA, RTClock, Flash, USART, etc. that I wish to port to STM32Cube for STM32F103C8 ). The program uses several of the the Maple STM32 libraries, with many direct registry m...
