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...
The structure of the stm32 usb device library feels very complex, is there any tutorial to clarify the structure?I want to implement a UVC.This is a picture I found on a wiki, but I can't make sense of it.For example, the file stm32xxx_ll_usb has no ...
Hello all , I am facing a issue of hard fault because of some reason however after analyzing issue I suspect this could be due to use of structure having uint64_t variable having bit fielding. I have also attached snapshot of issue which I am facin...
Hello, I'm trying to bring up a simple ethernet client on a STM32H730VBT6 custom board. Looks like I have a 128KB of Flash and 560KB of RAM and my code would not fit into flash after I have enabled. I modified the linker script to to remap the text...
I cannot get the RS232 Rx interrupt to work.I am working with the stm3210c-eval board. I know it is no longer available; but it has a version of the processor that I wish to use and Ethernet support.I am initiating the receive via:HAL_UART_Receive_IT...
Dear ST,I facing a problem or bug in the calculation routine of your stm32f7xx_hal_spi.cExplicit in line 3117 of the function call: SPI_DMAReceiveCplt()I using DMA SPI only the MOSI channel as RX_Only. This works as expected, when I dont activate CR...
Hello ST Community!I have a problem and I need your help. I have searched and read most of the related articles but couldn't find a solution! I am using:Hardware: Nucleo H755 board connected directly to the computer.Software: STM32CubeMX version 6.12...
I have a STMCubeMX project in which I've changed to 1ms tick in ThreadX. This shows the following from printf:UX_PERIODIC_RATE=100TX_TIMER_TICKS_PER_SECOND=1000The attached STM32CubeMX project is ported from Ux_Device_CDC_ACM to run on the STM32H743I...
Hello,I'm using STM32CubeH7 1.11.2 and STM32CubeIDE 1.12.1.The zip files available both on github and on st.com for STM32CubeH7 1.11.2 are not functional because many files are missing (not the same in both zip files b the way...). I guess this is be...
I am using SPI to communicate between STM32H7B3I-DK (master) and Nucleo-H743ZI(Slave). My Data transmits as expected; however, after transmission the MISO and MOSI lines stay high. I have Master Keep IO State Enabled on both.I am not using HW NSS, an...
Good morning,I rebuild all of the project/examples/DataLogTerminal contained in X-CUBE-MEMS1 and provided by ST without changing anything with the code generated by CubeMX.The build log gives me this error:Fatal error[Pe1696]: Unable to open source f...
