Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi , Recently, I`m using STM32H7 MCU to implement Ethernet Application. I have try TCP Client Echo from example code and it works. Then I want to try with MQTT and it always gets fault. And using mqtt_client_connect function, it will return ERR_RTE...
Hello everyone,I'm working with an STM32H750B-DK board featuring the STM32H750XB MCU, and it currently has two "MT25QL512ABB8ESF" flash ICs configured in Dual-Mode QSPI.I would like to switch to using just one flash IC in standard QSPI mode. Could an...
I'm using STM32H743 in my project.If anyone knows how to disable D-cache, please help!D-cache really interferes with my work - I'm tired of fighting it!SCB_DisableDCache() - leads to nothing.
Hi,Application description: -We are using STM32G4 Series microcontroller for UART communication in our application to send data to slave device. Master broadcast one specific command at interval of 200us.master is sending 11 bytes at a time at a spee...
Hello ST Community,I was trying to use USBX with ThreadX and it worked. So far so good. But in our project, we will use FreeRTOS and after some research and getting in touch with some people, I learned that I can not use USBX with FreeRTOS. So they s...
I can use the fx_directory_create() api to create a single directory level. However I cannot seem to create a directory with sub folders with a single call. For example, I can create the directory "TestDirectory", but I cannot create "TestDirectory...
Hello my friends.I am working with stm32f7 microcontroller.I have an issue while using USB pendrives bigger than 16gb. When I try to write into one of them code seems to be stuck on this while loop. and those statuses seems permanent: hbot.state = BO...
Hi All,I am working on NUCLEO-L476RG with RM69600 Driver SPI Interface.Able to display the image in 8bitRGB bitmap format but not able Display anything Using LVGL Library.thanks in advance,Raj
Hi everyone: I am trying to add USB stick support to STM32H7B0VBT based board. I used STM32CubeMX to generate code relating to USB host, FatFs, and system clock. USB plugging in and unplugging can be recognized by the middleware (in usbh_core.c), but...
Good dayI have an issue with bootloader jumping to application then it just freezes and I can not figure out where it gets stuck.Is there someone that won't mind helping me or see where I am doing something wrong.Thank you.Kind Regards
