Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Serial port interrupts are firing continuously, so that the application code does not run.I'm using an STM32H743, on the Nucleo board.Initially, USART3 worked properly for a few weeks, then failed in this manner. I then moved to USART1, which worked...
I have a new STM32F405 based board design. It is USB powered. In cube IDE I have the STM USB section configured as 'device only', 'no vbus sensing', and I have the middleware set to CDC and 'USBD_SELF_POWERED' is disabled (although I have tried both ...
STM32CubeIDEVersion: 1.5.0Build: 8698_20201117_1050 (UTC)Project for STM32G071 (Nucleo), Bit names in SFRs wiev for DMA->ISR has wrong numbering.
I am designing an application where the STUSB4500 must be able to negotiate successfully with a wide variety of USB-C PD sources. This involves a microcontroller which edits the PDOs of the STUSB4500 on the fly after reading the source capabilities. ...
I have an STM32F723 and I'm trying to configure it so that my computer recognizes it as a MIDI device via USB.I searched the internet for examples, and read up on USB and MIDI.However, I'm lost in all this flow of information.I use CubeMX and CubeIDE...
Can somebody give an example or pseudocode how to use the Ethernet MAC with a Clause 45 PHY? What is the correct setting for MACMDIOAR register to use Clause 45? Unfortunately, the RM doesn't say a lot.I used the functions HAL_ETH_WritePHYRegister()...
I am developing on a STM32L562E-DK board and need to connect to Ethernet. The board has anArduino® Uno V3 expansion connector. Is Arduino Uno Ethernet supported on the device? If not, are there any examples on how to communicate with an Uno board?
We have a product that is permanently powered. We'd like to be able to persist some frequently changing data through a reset and firmware upgrade (using the in-built ROM bootloader) by just reserving (and no-init'ing) an area of RAM, however I'm conc...
Hi there,I'm working with nucleo-h743zi2,I want to activate the Ethernet driver for UDP messages. I can't use an OS and can't use LWIP. I need to use a proprietry tcp/ip stack.Is there any guide thaat can help with that? Any help is most appreciated....
I tried this code: // BOOTLOADER starten ------------------------------------------------------------------------------------------- void (*SysMemBootJump)(void); // Funtkion Jump definieren volatile uint32_t add...
