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...
Hi,I have been working on STM32F4 discovery board, I have developed Bootloader Code. There is 2 option to jump to application that includes blinking led app. First button interrupt runs perfectly, i mean hal_delay() runing with no issue.Second option...
Product: STM32F401VET6Firmware Package: STM32Cube_FW_F4 V1.28.0Tool: STM32CubeIDE (latest version)Description:Hi!I’m currently working on a USB CDC device project using the STM32F401VET6 microcontroller with the STM32Cube_FW_F4 firmware package (V1.2...
Hi, I am on stm32u585 IOT dev board for low power modes am using RTC wakeup the sleep and stop 1,2 and 3 are working fine but standby and shutdown is not working ? my code void sleep(int mode, int seconds ) { if (seconds <= 0) return; HAL_RTCEx_...
Hi ! I'm working on a STM32F429VET, with keil as an IDE. My problem is the next, this code which is NOT reached (because it need a command from the terminal to be). Make my entire program crash in contact of loop, causing an IACCVIOL if i let this pa...
We have been using some code to allow jumping into bootloader from the application that has been working well for many years, but has since failed on all our newest batches of PCBs. All PCBs have the same STM32H743ZIT6 processor, all revision V. The ...
Hello,I am making a new project by importing the .ioc file of example code "Ux_Device_CDC_ACM" of STM32U5G-DK2. All the .c files of USB_stack are also copied from the example project. Both, example project and My project, look same. My project builds...
Hello,Because there is no active handle in DMA list for DCMI DMA initialization (bug!?) I searching for the ways to enable and use DMA, I can't find examples for parallel mode except for CSI serial, if I switch to use DCMIPP in parallel mode then the...
Hi,Looking into STM32CubeN6\Projects\STM32N6570-DK\Examples\SD\SD_ReadWrite_DMA example,I see that quite heavy operations are used:SCB_CleanDCache_by_Addr (aTxBuffer, BUFFER_SIZE); // ... SCB_InvalidateDCache_by_Addr (aRxBuffer, BUFFER_SIZE);while th...
Hello,I'm working with the STM32N6570-DK board and trying to merge two example projects provided by ST:Project 1 (DCMIPP):https://github.com/STMicroelectronics/STM32CubeN6/tree/main/Projects/STM32N6570-DK/Applications/DCMIPP/DCMIPP_ContinuousMode Pro...
Hello,After loosing days trying to implement paho mqtt with lwip and freeRTOS on a nucleo-F207ZG, I restarted from scratch and try do implement it in bare-metal mode.After a few hour of debug, using wireshark and mosquitto on a PC :- Connecting to th...
