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...
I downloaded gnu-tools-for-stm32 repo to a Windows 10 machine. I have mingw64 installed.I want to study arm-none-eabi-objcopy with a view to extracting bin files for internal and external flash from an elf in a self-contained utility.When I navigated...
Hi all,I am trying to study the buck converter program provided by ST for the STM32G474 discovery kit. From previous study, I know that buck converter uses the 3p3z (3 poles 3 zeros) structure to calculate the current output, as shown in the figure b...
Hello,I am using the NUCLEO-G071RB and the X-NUCLEO-DRP1M1 with the X-CUBE TXPP Software Bundle.I created my project via the instructions from https://wiki.st.com/stm32mcu/wiki/STM32StepByStep:Getting_started_with_USB-Power_Delivery_Dual_Role.Ever...
Hello,I've read several forum posts commenting on the STM32 HAL management of LWIP, particularly ethernetif.c and trying to understand the interrupt driven zero copy examples. For reference in my application I do not use RTOS.After updating cube, and...
I'm using the tamper peripheral clocked from the LSE (32.768Khz crystal), triggered by a tamper event on PC13. The core is clocked from the HSI, using the PLL to run at 120MHz.The tamper peripheral seems to work fine under normal operation, but if an...
I register a task in app_ble.cIn custom_stm.c (Custom_STM_Event_Handler) when client enables notifications I then call the custom_app.c (Custom_STM_App_Notification) which in turn gets data and returns the value via custom_stm.c ( Custom_STM_App_Upd...
Hi all,I am receiving date and time by CAN for my application, and not using the RTC functionality because I couldn't get it to work with LoRa.Basically I receive day and month separately, and declare the year as a int. Same thing for the time, I rec...
I'm configuring the LTDC and I'm not sure where/how I enable the ltdc_aclk. I've enabled ltdc_plck in RCC->APB3ENR and I've configured PLL3R for the kernel/pixel clock but I cannot for the life of me find any info on how/where to enable ltdc_aclk so ...
HelloI am encountering an issue with a code running on an STM32F4xxx board. The code is designed to perform a measurement, and I aim to transfer this data to a computer. While I can successfully receive the measurement using various terminal programs...
The Discovery kit with STM32H745XI MCU outputs a triangle wave, but how can I make it output a sawtooth wave instead of a triangle wave?Please let me know the specific improvement and source code.Looking forward to your answer.
