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 have taken the STM32Cube_FW_F1_V1.8.0 example CDC_Standalone and adapted it to my purposes. The original example intends to forward bi-direction USB communication over a serial port. I have removed the serial port stuff and intend to simply send me...
When using STM32G431RBT6, Only if the filter is configured to 0 can the interrupt be entered normally, otherwise the interrupt is always not entered. AnalogWDGConfig.FilteringConfig = ADC_AWD_FILTERING_NONE.
I need create composite device for the Virtual com and USART1 also USART2.That meaning when we connect the stm32 to PC show 3 COM ports,it's Possible to do that with STM32F042x6?i need help to create the composite device? or see a good example to do ...
I have done this: 1) created a file using fatfs on flash open and read ,it is working. 2) created a usb interface configured as msc device,when plugged into pc, new drive gets created, however it asks to format it. I have added only read functionali...
In file "STM32Cube_FW_F7_V1.15.0\Projects\STM32F769I_EVAL\Applications\LwIP\LwIP_IAP\Src\ethernetif.c "function "void HAL_ETH_MspInit(ETH_HandleTypeDef *heth)"maybe some jumper settings for 'Ethernet Half duplex mode' are incorrect:False, TrueSB36 is...
Hello,I am working on a project where I am interfacing SD card with SPI using USB MSC with STM32F103 processor. I could achieve reading speed of 580 MB/s. I am using HAL library. For the sake of improving the program, I want the USB to work with dou...
Hello, I am using STM32F746 MCU and trying to use SDCard in DMA mode using FatFS.This MCU has Cache also so for any conflict between DMA and the cache, I have disabled the cache. I am just trying to create files in an infinitive loop at startup. (Cre...
I am working on STM33F779BI controller I have interface sd card use of sdmmc in stm32cubeide i am getting error at below point in file : stm32f7xx_ll_sdmmc.c }while(!__SDMMC_GET_FLAG(SDMMCx, SDMMC_FLAG_CCRCFAIL | SDMMC_FLAG_CMDREND | SDMMC_FLAG_C...
I have a project to connect STM32F407 Discovery board to PC via ethernet. I have tried to use LwIP and LAN8720 for my external PHY with RMII. But i still cant managed to connect or ping directly to my pc. I have configured the IP to use DHCP or stati...
Hello,I am new to STM32 and also to c/c++ programming. I communicate witm my STM32 via VCP and I can transmit and receive bits. But I would like to use the received bits to create a function (switching LED on, etc). Now I have looked on the internet ...
