Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
I am attempting to enter the system memory bootloader and reload my microcontroller via DFU on USB. I am having great difficulty getting it to work - I will detail the things I've tried below:I have tried entering the bootloader via software and als...
Hi,I'm trying to make a thread project. I create my project properly and wrote just multicast coap codes but when I run my code on the board, it get error. I follow my code and I found this function "otInstanceErasePersistentInfo()" returns "OT_ERROR...
I've got the USB CDC VCOM standalone example compiled and running from https://github.com/STMicroelectronics/STM32CubeF0/tree/master/Projects/STM32072B_EVAL/Applications/USB_Device/CDC_StandaloneThe documentation has some noteable gaps, some of which...
The value returned from USBD_HID_SendReport always returns USBD_FAIL,What settings are wrong? We think we am doing the settings in project.ioc correctly.[IDE]STM32CubeIDE 1.14.0Connectivity -> USB_OTG_FS -> [Mode]Device_OnlyMiddleware -> USB_DEVICE -...
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...
