Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,I managed to implement a dual VCOM composite device for an STM32H7. In principal the communication works, if both COM ports are actively used/open. One port is used for sending commands and receiving responses. The other one sends out unsolicited ...
I am using STM32G474RCT6 controller, here I don't have system bootloader for FDCAN, So for firmware upgrade can I receive firmware application through FDCAN communication protocol and do a UART_Transmit() to load the new application into the flash. A...
Posted on May 26, 2017 at 10:59I am developing a UVC Host FULL Speed Driver in Kit STM32F4 Discovery .I brought up Webcam and it streaming data.But when I receive data from Isochronos Endpoint My source :USBH_IsocReceiveData(phost,imgBuffer,EpOutSiz...
Hiin some older posts I read the combination of FreeRTOS and USN CDC high speed (ULPI) is not working. Is that correct? Thx
Hi,The more I am reading LWIP documentation, the more I get confused.The entire LWIP codebase is scattered with #ifdefs making it look like a minefield and nightmare regarding maintainability. At least that's what I feel, maybe it is because I have n...
I have spent the past two days trying to get the X-Cube-DPower middleware added to an STM32CubeIDE project but it won't compile. Does someone have a reference on how to add that to an STM32CubeIDE project?When I try to compile the code, it gives me ...
hi all,i have a sensor and i am have a library for arduino i want to convert .c and .h file that is suits to stm32wb55rgv6 can any one suggest that how to do this
Hi, I'm working on enabling ETH on STM32H563. I tried to create a FW to do basic ping/ICMP in order to test the interface along with the PHY/switch chip. I found whenever I start the DMA by calling HAL_ETH_Transmit, it always returns HAL_ERROR due...
(STM32F103C8)My program continuously sends UART messages with regular blocking calls like this: HAL_UART_Transmit(&huart1, buf, size, timeout); The result on my logic analyzer normally looks like: I also handle interrupts coming from HAL_SPI_TxRx...
I am currently working on a project in which my board is a lightweight version of a larger, more expensive unit. The other unit uses code where endpoint 0x81/0x02 are used for interrupt type. The endpoints for 0x83/0x04 are used for bulk USB. I on...
