I want to connect a USB to STM32L412KB externally. Next, I would connect that USB to my computer. I want it to show up as a filesystem which displays a log data from MCU. How should I proceed? Any tips? Also, I have never worked on filesystems. Can a...
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 ...
