Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello, I have a problem with USB device and VBUS, I have tried on several posts but I have not found the solution.I try to explain, I use STM32H743, USB_OTG_HS, USB_DEVICE, COMUNICATION DEVICE CLASS and the problem is precisely VBUS which enters on p...
Hello,I have a system based on STM32L452 with SDCARD. I can read and write in the SD card using the HAL functions but when I try to integrate the FATFS file system I have issues with DMA when trying to read/write to the SDA card (interrupts never arr...
I am using STM32nucleof446re board and using freeRTOS as third party.I made two simple tasks which used printf statement that "task1/2 is running ".But when I want to debugge mode and started tracing then I am unable to see anything on ITM console.I ...
Hello,I am trying to use Adc dma complete callback to resume a suspended task to do some calculation. My DMA interrupt number is 0, and my freertos v2 configuration is followed:#define USE_FreeRTOS_HEAP_4/* Cortex-M specific definitions. */#ifdef __...
Hello,I received an email pointing to a link to download the materials for this webinar, but one of the included tools does not correspond to its name.I am talking about the TraceX tool. When you select this item in the installer dialog, what you get...
Hi,I try to start Microphones_Streaming project from STM32CubeExpansion_MEMSMIC1_V5.2.0.I downloaded Microphones_Streaming.bin file into Nucleo-L476RG board with X-NUCLEO-CCA02M2. Now my PC seen STM32 AUDIO Streaming in FS mode device, but no real s...
Hello,I received an email pointing to a link to download the materials for this webinar, but one of the included tools does not correspond to its name.I am talking about the TraceX tool. When you select this item in the installer dialog, what you get...
First I tried to run simulation of FreeRtos on VisualStudio and that succeeded. I was received and sending messages. For guide I used: https://github.com/eziya/STM32_HAL_AWS_IOT this example. It compile fine but when I run the code it prints this err...
Hello all,Is there a reference doc about the HAL/LL for ST's 32F439 ARM MCU? I want to know the function structure and just want to know how it works and to have control over how I set up my devices.thanks George
I am trying to use STM32CubeIDE to create a project for an STM32F038C6 MCU, the problem is that the generated project does not fit into the 4K SRAM of the MCU, it is some 2500 bytes overflow. Even when I remove the "user" heap, not required and reduc...
