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...
Is anyone out there using STM32FCube w/ fatfs with LFN (long file names) ? My project works, but I can only get a small file name to work. I have tried all of the settings in FFCONF.h and added ccsbcs.c file.
I want to synchronize the cpu clock frequency with the SOF frequency of USB.datasheet says, that you may use HSI48 for crystal less operation or use an XTAL.Question is: Is HSI48 synchron with the SOF frequency?(than I could use MCO out as reference ...
My application works great, until it doesn't. I'm logging to an SD card, and every so often the call to f_write will return FR_DISK_ERR, at which point all subsequent attempts to write will return the same error. Attempts to call f_open on a second f...
Hello,I am using stm32f746ze i want to update firmware in this controller in this project i also use Ethernet module.i am not use RTOS so how can update on bear metal.so kindly suggest setp of firmware up-gradationif have any example please provide u...
Hi,I'm trying to get SPI_B on the NUCLEO-H7A3ZI-Q to work with low level drivers. But I have no output:This is my code: LL_AHB4_GRP1_EnableClock(LL_AHB4_GRP1_PERIPH_GPIOA); LL_AHB4_GRP1_EnableClock(LL_AHB4_GRP1_PERIPH_GPIOB); /* SPI1 /CS */ ...
Hello, I am trying to use the STM32F401RE + CCA02M1 boards based on the software Acoustic_BF provided by the package X-CUBE-MEMSMIC1 : https://www.st.com/en/embedded-software/x-cube-memsmic1.htmlIn this software the audio is sent to the PC by USB. W...
Hi there. i made stm32 + rtos + lwip/mqtt solution and it works well. Now i want to use it with embed tls secure connection. I did not find any exemples. lwip mqtt api support tls comunication. But there are no such example like just simple mqtt clie...
I've got an STM32F7 device set up as a CDC virtual com port, and I have Windows, MacOS, and Linux talking to it. The device side works nicely, I'm wondering about the iPad side.I was wondering if there is some sort of framework within IOS/Xcode that ...
I am not able to get keyboard data on my USB Host(stm32f407- Discovery).> How this function is working in HAL Library?void *USB_ReadPacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *dest, uint16_t len);When Ever I hit any key on my keyboard. My control go...
