I believe there's a bug in the stm32h7rsxx_hal_dma code for dealing with repeated blocks in interrupt mode. This bug probably exists in other STM32H7 devices as well.With a typical repeating transfer, in *NON* interrupt mode, the DMA transfer complet...
Moved to main forum from How to create a file system on a SD card using STM32CubeIDE for better visibility & discussion.Hi @ST AME Support NF ,Is there any guide on using SPI to create a file system on SD card?
Hello, hello.In the STM32CubeH7 Firmware Package V1.12.0 and earlier is a demo applicationunder Projects/STM32H747I-DISCO/Applications/FPU/FPU_Fractal.The app waits in an endless loop in line 252:while(pending_buffer != 0) { } A breakpoint in the...
Hi,I have implemented CDC USB device on my custom board using STM32C071CBT6. When i connect USB cable to host PC then I can see Virtual COM Port on PC as 'USB Serial Device (COMxx)' However, I tried transmitting some data which I could not receive on...
Hi,I am implementing CDC ACM on STM32C0x series with USBX standalone. I searched for many examples but could not find a single example for USBX standalone for CDC ACM. There are examples with USBX standalone for HID Mouse. Wherever, I find example of...
Hello Community;we are trying to integrate INMP441 microphone on Nucleo H755ZI-Q board via I2S2 and USART3 through DMA.I2S2 configuration: Clock configuration: USART3 configuration: Output: We tried to get the audio signals via I2S DMA through pi...
I'm trying to test out Full Speed USB Communication with the STM32F407 DISCOVERY board.I'm sending 1 MB of data to the serial port of the computer and receiving them and saving the data using a python script. The speed I'm getting is close to 350 kB/...
I would like to implement a HID composite device (e.g., mouse + keyboard) using USBX on an STM32U5.However, calling ux_device_stack_class_register() twice (once for the mouse and once for the keyboard) returns an error. I assume this is because USBX ...
Hello,I bought P-NUCLEO-LRWAN3 which is STM32 Nucleo pack LoRa™ LF band sensor and gateway. It has NUCLEO-F746ZG and NUCLEO-L073RZ boards and both boards have expansion boards for LoRa communication. NUCLEO-F746ZG has LRWAN_GS_LF1, NUCLEO-L073RZ has ...
I have a project (STM32H7) using Eclipse ThreadX 6.4.0. I would like to use the safety certified version of ThreadX (6.4.2). How would I go about this transition? Is there an application note covering this subject? Thanks, Gil
