Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Does anyone have experience running CANopenNode together with FreeRTOS?Is it enough to use CO_LOCK_CAN_SEND, CO_LOCK_OD and CO_LOCK_EMCY when accessing the OD variables from other tasks?
Design phase of project and looking to add self test to a project using a STM32L476xx.STM32-CLASSB-SPL looks like the best way to achieve this.Can't fathom from the literature if the STM32L4 is compatible with these libraries.I fear it isn't.
Hi,I use the NUCLEO-F091RC, STM32CubeIDE with the MCU Package 1.11.3 and FreeRtos.The I2C1 is used with an Eeprom. So I would like to use the function HAL_I2C_Mem_Read_DMA as it is shown for example STM32Cube_FW_F0_V1.11.3\Projects\STM32091C_EVAL\Exa...
Can STM32 USB device (ACM) be configured as a LOW SPEED device? It seems like USB SW and HW doesn't support configuring a low speed ACM device. Any help is appreciated in advance. From page 1953 of Ref. Manual:
Dear AllI am working on STM32G431 trying to implement ADC using DMA in Zephyr framework.Below is my code,#include <zephyr.h> #include <sys/printk.h> #include <drivers/adc.h> #include <stm32g4xx_ll_system.h> #include <stm32g4xx_ll_dma.h> #...
The reference manual for STM32F407 shows (RM0090) that the PTP clock is running from the SYSCLK directly, however, the PTP chapter says that it is controlled by the HCLK. I'm confused now, and experiments show that it is running from HCLK actually. S...
Hello all,As part of a sub-project, I need to be able to call a local web page using an STM32F417ZGT6. The code was generated and written with Cube IDE and tested on a MCB32 board with a STM32F107 processor. On the MCB32 board the web page can be cal...
Hi!I have done the following this:Make so ping works - OK (https://controllerstech.com/stm32-ethernet-1-connection/)Create a simple echo TCP Server - OK (https://controllerstech.com/stm32-ethernet-4-tcp-server/)These things works. Very good.But then ...
I'm using STM32F105R8T to send serial buffer commands to an HMI display.MAX485 chip was used for communication. There are pre-defined command buffers and updatable data buffers. Those buffers are sent through a RS485 bus at the baud rate of 9600. The...
