Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on October 16, 2017 at 10:20 Hi I'm new to ARM and i'm using stm32f103vet. I can work with GPIOs and turn LED on/off! I have problem with external interrupts.I want to use PC13 to turn on LED. PC13 is connected to a button and the...
Posted on October 10, 2017 at 16:07 The title says it all. #bug Note: this post was migrated and contained many threaded conversations, some content may be missing.
Posted on October 16, 2017 at 09:37Hi, I'm trying to start a STM32L576VGT with FreeRTOS.I have a led blinking from a task and now I'm trying to set a PWM on, freq and duty is not important now, is a 'hello world pwm'.All is done using CubeMx, and I'...
Posted on October 16, 2017 at 08:57Hello All,I wanted to use SD card (actually SDIO card) in STM32F767ZI Nucleo Board.Any suggestion for add-in available for SD card interface?Or Any Base Board/Daughter board to support SD card interface?Thanks!!reg...
Posted on October 14, 2017 at 23:43Problem occurs because TIM6 dedicated to incrementing SysTick in stm32l4xx_hal_timebase_tim.c and uses same callback function.Hal
Posted on October 14, 2017 at 16:36Hello, I am using stm32f407 discovery board and when i tried to execute the code stored in the SRAM i am getting hardfault exception . the instructions are indeed valid. i have attached the screenshot which shows t...
Posted on October 14, 2017 at 04:48Hi,I have a design that has two STM32s in it, for this application I would like them to be able to reset each other. On top of that, there would be the physical reset button and the SWD reset signal.What is the 'st...
Posted on October 15, 2017 at 15:02Hello,I have a board with a Stm32F405, which is connected to my PC via USB.DFU flashing works well, but I cannot start a VCP Stack.I generated a project with STM32CubeMX, selected the FS-USB-Device and added CDC as...
Posted on October 15, 2017 at 01:10HelloWhy does the HAL library call '__HAL_TIM_CLEAR_IT' before calling the 'HAL_TIM_PeriodElapsedCallback' callback, instead of after?I previously had a bit of code running before the 'HAL_TIM_IRQHandler(...)' in s...
Posted on October 14, 2017 at 13:06hi.i am new in stm32 and i want to programm stm32 with spl library , but i am very Confused because some of the Headers file include to another header file , and i dont know what is these headers setting . https://...
