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...
Hi,I am using a STMH743 running an LWIP example, added in mbedTLS to the mix.Eventually, got into a certificate parse issue,narrowing it down:I found that calloc failed: (890) x509_crt_parse_der_core: (899) x509_crt_parse_der_core: mbedtls_calloc(), ...
ST provides a ROM bootloader in the STM32F303RDTx. I am able to jump into the bootloader from my application, and update the flash when read out protection (RDP) is disabled (level 0). When RDP is set to level 1, all attempts to disable RDP (which ma...
I'm using STSPIN32F0A witch is based on STM32F031C6 MCU and in my case BOOT0 pin is always connected to the VDD to force the board to boot on system memory, and the idea is to jump from the bootloader to the application on the main flash using the bo...
CubeIDE version 1.4.1STM32Cube FW_F3 V1.11.0I had the problem, that my I2C communication (alternating rx/tx on slave) works on the first rx/tx cycle but fails on the second tx.The transmission skips the first byte and thus sending n-1 bytes. I found ...
The comments for osMessagePut() match osMessageGet() and note that* @param millisec timeout value or 0 in case of no time-out.However osMessagePut() does not return immediately when millisec ==0. The code that is in osMessageGet() to handle this case...
It does recognize the USB device (when connected through the USB-C). My Macbook recognizes the device in DFU mode, so I know that the board and port is working (I have successfully programmed the board with my Mac). Also, I managed to program the boa...
Hello, I am trying to use a µSD card with a nucleo-h743zi2card. I use SDMMC1 peripheral and FatFS middleware. When I set SDMMC1 in 1 bit mode my program works perfectly, but when I set the peripheral in 4 bits mode the card is not mounted. When I deb...
Hello, I need to implement a web server on STM32H7 using lwip. I have managed to implement it using online tutorials from youtube. However, I do not understand how it works. I need to modify the example from internet. Does anyone have any source that...
Good day.I am having difficulty with FatFS while working with FreeRTOS.The problem is of the following nature. Mounting the distka goes well. There is no problem to create a file either. But when trying to write to a file, the f_write () function alw...
