USB HS cdc and freertos
Hiin some older posts I read the combination of FreeRTOS and USN CDC high speed (ULPI) is not working. Is that correct? Thx
Forum Posts
STM32H7, LWIP and multi threading done right ?
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...
Can't get X-Cube-DPower to compile.
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 ...
regarding libriaries
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
Resolved! STM32H5 ETH TX DMA error
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...
Resolved! Is HAL_UART_Transmit atomic per byte?
(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...
USB Bulk Endpoints beyond 0x81/0x02 not working properly
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...
Open bootloader example in STM32H573ID-K
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...
Resolved! HAL_Init() Returns HAL_ERROR due to common_system_clock Being Zero on STM32H747I-Discovery
Dear STM Support Team,I am currently working on a project using the STM32H747I-Discovery Kit and have encountered an issue during system initialization. After integrating code from the STemWin_HelloWorld example and successfully compiling, the HAL_In...
Any one know how the default firmware on the X-NUCLEO-GNSS2A1 send the NMEA data?
Please explain how to get the NMEA data from the module. Is it works similar to Ublox modules? simply transmitting the data through the UART port or how?@Tesla DeLorean @Saurabh.Rawat