Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,I am using STM32H5 microcontroller with Free-RTOS environment.Interfaced SD card with the MCU using LittleFS file system.My SD card has Compressed files, I wanted to decompress them and write to the separate folder. Is there any libraries supporte...
Dear SIR,I am trying to STM32G0B1 USART3 DMA receiving data from PC and do processing on MCU.I add code in callback function HAL_UARTEx_RxEventCallback()these code are try to get the whole package ending with '\r' and set a flag to notice the FreeRTO...
I'm using an STM32L475RC with USB host and using FAT FS to read a memory stick. This worked fine in previous hardware build, but since new hardware and update of CubeMX (now at MCU pkg 1.17.2) and updated USB host, an odd bug has appeared. When I run...
Hello,I trying to follow the steps provided in this video : https://www.youtube.com/watch?v=Z_Sn6CBbz-kFollowed each step, compiled, and successfully uploaded the firmware.I am able to see the COM port COM34 in my device manager as shown in attached ...
Hi everyone.I'm using STM32H7B3I-DK.I want to save configuration to microSD or load configuration from microSD via user action on UI.In this regard, the ToughGFX UI side has been checked, but the microSD side is not working.Please check my configurat...
Hello everyoneI want to use dwt unit to create microsecand delay function. How safe is it to use the DWT unit ? Does it only work in debug mode or does it also work in runtime ?Is there a guarentee that every time the MCU is reset it will start up pr...
Hello!,I got a custom PCB with a STM32F76 MCU with a PHY chip.Running Freetos CMSIS V1, and LwIP. I want to setup the MCU as a PTP slave/client. Is there a way to configure this in the .ioc file?Looking through the drivers enabled HAL_ETH_USE_PTP in ...
Hi allI'm want to send a string from one stm32 to another stm32 to blink an led on it I'm using uart polling method to do that.The communication happens and led blinks only if I press the Reset button once I switch off and on power supply. What shoul...
Hello. I want to use raw ethernet with HAL API. Is there any example for it ? I dont want to use LWIP, just raw ethernet frames and communicate between 2 board. Any example for guide could help me alot
I understand, why STM goes meanwhile with AZURE RTOS: it has several nice features. e.g. FileX, LevelX, several network and USB stacks (where STM needs effort to provide as well). But I do not understand why this AZURE RTOS should be a "Real-Time OS"...
