Hi,recently I changed my microcontroller from STM32L152 to STM32L552. In L1 I was using the code in the following link to activate the internal bootloader.https://community.st.com/s/question/0D50X00009XkeeWSAR/stm32l476rg-jump-to-bootloader-from-soft...
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...
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...
Hi! I want to run the Open bootloader example of H573ID-K board but the example is not working for me. I want to bootload a simple IO toggle example via UART. I changed the flash address to FLASH (rx) : ORIGIN = 0x08008000, LENGTH = 2016Kand #define...