Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Using a custom board.Used CubeMX and CubeIDE to develop the code which is attached to this post.A read of WHO_AM_I_A results with the command in rxData[0] and nothing in rxData[1].Same thing happens when reading registers.
Hi, I am working with STM32H757I-EVAL. The task is to record audio, store it in SD Card. Since, STM32H757I-EVAL has PDM Data format as well as DFSDM data format which would be better to interface with or is there anyother data format that can be used...
Hi All I have a breakout board, I've been testing some ws2812 code , I'm using TIM1 with DMA + PWM I developed the code on the G030, it's a 32 pin package. I'm using internal clock and have it running at 48MHz for Timers. Works has intended. Swit...
Hello, I have a problem with my code, I have a 1PPS signal from a GPS on a PB0 input, I want to measure a 10.00Mhz signal on the PC0 input. I have a uart4 tio display the result. My problem is that the result is always zero on my screen "Frequency 0...
Hello Community,I'm working on a storage module using SDcard for my project.The chip I'm using is STM32H743XIH6.At present, the SD card has been successfully read and written in the polling (ordinary) mode. However, I have never succeeded in reading ...
Hi ST Community,I'm working on an STM32H755ZIT6 project where I'm interfacing an SD card using SDMMC1 + DMA and FATFS (with exFAT) from the Cortex-M7 core. However, I'm facing a strange issue: the first time the board runs after programming, it write...
Hello Experts,I see that in cmsis_oc.c that the function osThreadIsSuspended is disabled. The variable INCLUDE_eTaskGetState is responsible for it.But how do we enable INCLUDE_eTaskGetState to 1 by default? I see in FreeRTOS.h header than the macro i...
Hi, there; I am using stm32u575zit6 to make a demo, I configured the threadx/filex/levelx for the system as I would like to have the filex on nand flash W25N01GVZEIG. Here I met a strange issues for the files opeations, I debugged for weeks, but I ca...
I have started looking at using the Azure RTOS package for my project but see it has since become Eclipse RTOS? Is STM supporting this RTOS anymore as I see the H7S3 Azure RTOS package was only updated seven months ago whereas the H7 branch as update...
Hi,I need to configure the I2C master on my STM32G491 to operate in a multimaster setup. It is currently connected to a slave device, but we also plan to connect another I2C master to the same bus. The slave device supports I2C multimaster communicat...
