STM32 MCUs Embedded software

NUCLEO-H743ZI USB-HS Communication with PC

Are there any examples that can help in NUCLEO-H743ZI communication with PC. i don't have a lot of experience with serial communication. any example code that helps in communication of USB-HS or USB-FS with PC.

Getting Started with USB HID , but No Examples in the STM Cube Projects examples folders

haven't run up USB Host before. is there no examples for the H series ?attached the touch screen,Using the Cube C:\Users\DAVE\STM32Cube\Repository\STM32Cube_FW_H7_V1.5.0I am getting to Application Start, just not sure what to do at that point.from th...

STM32L152 USART3

I tried to use USART3. After few RX/TX messages the port is locked. It stay always into interrupt routine. Only the RX/TX interrupts are handled (activated). Ther is somebody with the similar situation? Thanks.

In STM32H743ZI device when enter to deep sleep mode by HAL_PWR_EnterSTANDBYMode() if using LSI the consumption current is 200micro-A while in LSE the consumption current is 15mili-A Any idea way ?

Where is the DFU firmware version stored in controller?

I'm just starting with DFU, so apologies if this isn't the right sort of question. The documentation shows that the firmware version (in the DFU file) is stored in the DFUSUFFIX in the bcdDevice field along with Product id and Vendor id. I'm wonderin...

Can we save the text file in STM32F373C8 flash and it should detected when connected to computer via USB. Please let me know

Dear all,I want to save my data in the form of text file in the flash memory of the controller STM32F373C8. And it can be retrieve when it is connected to the PC via USB, Is this controller is suitable for my application. If yes please give me the r...

USB HS, ETHERNET and SDmmC protocol implementation via nucleo-H743ZI

I am working on an application that requires data input from USB storage device or PC to nucleo board. That data is to be stored in a SDmmC attached to the nucleo board, also that data is to be retrieved again from the card and shifted to another usb...

STM32 (SPI Receive only Slave Mode) HAL_SPI_Receive_IT () only worked once.

Hi, I did enable one time HAL_SPI_Receive_IT one time in int main().. after the first spi transaction completely received i did re-enable the spi receive interrupt in callback function.. But the problem is , the HAL_SPI_Receive_IT succesfully receive...

Multiple Sockets with FreeRTOS and LwIP

Hi,I have some code that I have working with FreeRTOS CMSIS v2 and LwIP that creates 2 separate threads, one listens on a TCP port the other listens on a different UDP port. This implementation works fine, however if I change to using CMSIS v1 then t...

Ethernet on NUCLEO-F746ZG not working

I'm using a NUCLEO-F746ZG development board and trying to get Ethernet working but so far it isn't even pingable. I'm using STM32CubeIDE and all recommended settings. I've already been able to get Ethernet working on a STM32F746-DISCOVERY. Any sugges...