Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
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...
Hi!I have tried to use I2S onn STM32H750 and DMA has no success. I can transfer without problem data by standard HAL_I2S_Transmit but HAL_I2S_Transmit_DMA results in Error callback being fired although function itself completes with HAL_OK.I2S Config...
HiThis is my first experience on a stm32 Nucleo F413ZHI am trying to make it a game device (USB HID), followed some tutorials and slowly getting there.There is just one thing that doesn't come clear to me.The compiler doesn't give me any error, but t...
Hello everybody,I need some helps regarding a trouble with my USB project.I have developed a project base on MXCube with a composite MSC and CDC. When I launch the software it works perfectly (which means that I have the mass storage and the port com...
I'm working on a simple, bare metal application where right now I am passing in values read from the two ADCs and then write the same values to the corresponding DACs. I have confirmed by stepping through the code and using a volt meter.The configur...
Hello everyone, I am facing a strange issue. I am working with a nucleo-h743ZI2 biard using SDMMC1with fatfs to write data on µSD card. I have 2 SD card with apparently the same characteristics : 4GB, SDHC, class 10. SDMMC is set in 1 bit mode (4 bi...
CAN communication with HAL library: error codes in stm32f1xx_hal_can.h inconsistent, TX Mailbox errors defines and comments mismatch.Can this be corrected in subsequent versions?/** @defgroup CAN_Error_Code CAN Error Code * @{ */........................
