Forum Posts
STM32H750XB USB I/Fs
Hi On STM32H750XB datasheet it says 2 x USBUSB OTG interfaces (1FS, 1HS/FS) .I configured the 1st port as FS, and the 2nd port as HS which connectd to external PHY (internal FS phy disabled) .I want to confirm that if the 2 ports can be used at diffe...
STM32 SPI Slave example for sending data from Raspberry PI(slave) to STM32 as master
Hello , I am trying to interface STM32(master) with raspberry PI 4B(slave)I am first referring the example and checking if there is any slave transmitter example in the STM32F4 code repo.In every STM32 SPI example i have seen there are three folders ...
Custom UART Bootloader code - need to Verify application code before jump and execute it.
hello,I already have developed a custom uart bootloader program on STMcube IDE for STM32f446 (Nucleo board) and an host C# app to fully functionality of bootloader services and i functional well.The problem is that i need to add feature which make su...
Resolved! HAL_UART_DMAStop does not stop DMA on UART RX
Using a Nucleo-G431KB developoment board, I played a bit with UART RX DMA.I started a DMA RX on a linear buffer, and would stop and then restart the DMA.I just observed that after receiving a couple of bytes, HAL_UART_DMAStop no longer stops the DMA ...
Can I get the CDC_Receive_FS () to read data character-by-character instead of the receiving the entire packet?
I am trying to transmit/receive data via Virtual COM port in the STM32L5xx using the USB CDC libraries. I understand that the entry to the CDC_Receive_FS() would give me an entire packet of data that I enter on the serial terminal. I would like to kn...
Connection Problems with Nx_TCP_Echo_Client
helloWe have some problems to run the "32L496GDISCOVERY\Nx_TCP_Echo_Client" from the "STM32CubeExpansion_CELLULAR_V7.0.0" package (with AZURE RTOS).What we did so far: we changed the entries in "plf_cellular_config.h" to meet the requirements of our ...
