Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I'm trying to wrap my head around HAL_GPIO_EXTI_IRQHandler...Why is only the "Pin" used in the parameter, and not the "Port". Really, why not both?According to en.DM00031020.pdf page 382 section 12.2.5 "External interrupt/event line mapping", it appe...
Hello,I'm trying to use the USB-HS peripheral with the built-in PHY on Nucleo STM32H7S3L8I'm using CubeMX generated code from CubeIDE. I have not chosen the Nucleo board on CubeMX, because it was causing some issues with the MPU. Instead, I've chosen...
I am working with AZURE RTOS and I have implemented an HTTP web server application following the application example called Nx_WebServer and prepared for the demo board STM32F429ZI-Nucleo.The example uses files html, js, jpg, svg to create a web site...
https://www.st.com/en/microcontrollers/stm32g0-series.html?icmp=tt9016_gl_****_dec2018&querycriteria=productId=SS1960 :but on https://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32-mainstream-mcus/stm32g0-se...
Hi,I was able to run a demo project on a STM32H573 dev board. I am using ThreadX and NetxDuo, with mqtt addon.I was able to connect to the mqtt broker and send/receive messages.I want also to be able to use the bsd sockets to send packets on layer 2....
Hello everyone, I have a problem with sending a variable of type string using the USART interrupt in order to control an SG90 servo with PWM. Initially, the idea was to use keyboard key presses to make the motor rotate either to the right or to the l...
The initialisation code generated (by CubeIDE v1.13.0) leaves both the transmitter and the receiver enabled!This is clearly not a valid state!See: https://community.st.com/t5/embedded-software-mcus/hal-uart-transmit-with-single-wire-half-duplex/m-p/5...
Hello,I have STM32H747I board. using Ethernet, I have connect MQTT on 1883 port successfully. Now I want to connect 8883 port but after configuration, this kind of error occurs also I have included path for the same. can you please check and give me ...
We are continuing having a bear of a time getting the USB2514 to work properly with the STM327H73 both with the USB2514 built into our board and also with the STM327H73 connected to a EVB-USB2514BCQFM36 eval board.The latest issue is as follows:Conne...
Hello,As far as I know,STM32 does not support the POSIX abstraction layer for FreeRTOS.That means I can not use functions like:Interact with tasks through: 'pthread_create', 'pthread_join'..Use POSIX glue elements like: 'pthread_mutex'...EtcIf I am p...
