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...
Dear Sir/Madam,Is it possible to have a STM32 with build in UCPD-controller to deliver 240W at the port? or does anyone have experience with this type of application?According to (link: https://www.st.com/content/st_com/en/ecosystems/stm32-usb-c.html...
I am working on STM32H7 with Azure RTOS ThreadX core; same project with CubeIDE toolchain builds and works fine but when the code is generated with MAKEFILE toolchain and I try to build the following error is encoutered: arm-none-eabi-gcc -x asse...
In stm32f0xx_hal_flash.c line 319: /* Check if there are still pages to erase */ if(pFlash.DataRemaining != 0U) { addresstmp = pFlash.Address; /*Indicate user which sector has been erased */ HAL_FLASH_...
Hi,I am using a STM32L452RET6 and need to change the PWM frequency (and later the duty cycle) of Timer1 Channel 1 multiple times and on the fly. I tried using the following code but does not change the frequency:htim1.Init.Period = 20000;HAL_TIM_PWM_...
I'm running a USB keyboard on an H743. This works completely reliably at all CPU speeds up to and including 400MHz. However, above 400 MHz the connection is no longer reliable. Sometimes the keyboard connects perfectly and then it will work properly ...
I have been examining the X-CUBE-EEPRMA1 codebase and noticed a couple of issues with the code that is causing delays in the firmware:m95xx.c. Line 344 "pObj->IO.Delay(6);". Is the 6 ms delay necessary? In line 353, the system checks if the chip is r...
I have an STM32L433 that implements a SPI slave, it is connected to another MCU master. It is unclear from the datasheet and searches for answers whether MISO and MOSI on the slave should connect directly to MISO and MOSI on the master, or, if they s...
Hi, We've been using a board (the Daisy Seed) that has an STM32H750IB and external QSPI flash chip.We're having an issue with some of the boards somehow getting into a persistent (across reset. power cycle, and chip erase) state whereby the SCB_Enabl...
I can find the UM1021 document for STM32F105xx, STM32F107xx, STM32F2xx and STM32F4xx, but nothing for STM32F7xx.Any help would be appreciated.Thanks
hello everyone i'm working on stm32h742 from two week but i'm not make it configure it anyone can help me i'm not able to communicate with lan please provide me some guidence i tried many tutorial on ethernet but its not working att all kindly sugges...
