STM32 MCUs Embedded software

Is it guaranteed that the original pointer is passed from the interrupt handlers to the callbacks when using HAL?

I would like to implement a C++ wrapper around the STM32 HAL. I have a class called I2C_Handler, which manages the usual I2C HAL structs and functions. The only problem that I am having now are the callbacks, because the callbacks functions called by...

USBX-Host on NUCLEO-U575ZI

Is there any working example for this board (NUCLEO-U575ZI) where I can learn how to write files on a USB Hard Drive connected over the USB-Type C port using USBX and FILEX?On CubeIDE I found an example Ux_Host_MSC regarding STM32U575I-EV but cannot...

I am using a STM407VET6 development board, and when I connect it via USB, it is recognized as "STM32 ST-Link" as a USB device, but not as a VCP. How can I solve this problem?

hi, i got a STEVAL-STWINKT1B i would like to run STM32CubeFunctionPack_DATALOG1_V1.3.0, am i able to display the data in real-time while it is writing into .dat file by USB ?

i have found this line in the python_SDK but there is no such function.# NOTE here you can queue sensor data (to process or display them)          # NOTE: e.g. -> self.hsd_info.queue_sensor_data([sensor_data])i

I am using H7's HAL library to drive the USB that enables DMA, and there are many exceptions, such as errors in DATA0 and DATA1 packets. Does ST have any plans to detect or repair this?

Using mbedtls 1.25.0 on eval board works but mbedtls 1.27.1 on stmf407 fails.

I use the setup RTOS and ssl_client example provided by ST, and the older library versin seems to work and the newest on fails.Here prints from the worling one:C:\Users\MY_PC>openssl s_server -key server.key -cert server.crt -accept 8883Using default...

STM32H723ZG Problem with SPI

Hello Dears..After weekend im so tired with fight to make work SPI1 in H723... So my last idea is your help....​But from begining..​I was so happy and proud owner STM32F446RE​Made nice project with sensors, ir, tft lcd display, rs232, eeprom etc etc ...

Repeating PWM pulse in DMA array to generate audio

Using the STM's CubeMx HAL, I generate audio using PWM from a raw wav file at 8bit 44100hz but I am clearly using the DMA the wrong way. The resulting audio is fine but the solution has an unnecessary overhead.I am using a circular DMA with one 8bit ...

LwIP test problem with check framework ?

Hi,I wanted to try an example on my STM32H757 board, which uses LwIP . But, "lwip_check.c" in test folder got an error while including "check.h" file.I want to know what should I do exactly with this check framework ? how can I integrate it with the ...