Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 08, 2016 at 04:42I am attempting to build for the first time with my STM32F429I-DISCO using eclipse and the STM32 standard periph. I set up my toolchain from the instrcutions http://thehackerworkshop.com/?p=1056. One thing I am st...
Posted on February 08, 2016 at 19:33I have written some code to generate an interrupt from the RTC alarm. This includes sub seconds. This works well for times in excess of 1 second. The alarm time, including subseconds is calculated and displayed. W...
Posted on February 07, 2016 at 21:33Hi, I have tried in STM32Cube and I have tried the online parametric search. I want to filter the STM32L0xxx parts so I only get those which have external HSE clock connections available. This ought to be possible...
Posted on June 15, 2015 at 17:10 Hi, My STM32CubeMX.log file shows the following backtrace when I try to configure a GPIO pin and the panel at the bottom of the dialog that should show the configuration controls is empty. Exce...
Posted on July 28, 2015 at 14:13Hi, I've got some issues with STM32CubeMX (version 4.9.0) and STM32CubeF4 (version 1.7.0), configuring an STM32F407VGTx that I would like to report: the CRC polynomial of SPIx cannot be set e.g. to X2+X1+X0, which i...
Posted on July 20, 2015 at 17:49Hello,i'm using a STM32F334C8 with STM32CubeMx and with Atollic True Studio or SW4STM32.When i generate a project with STM32CubeMx (for TrueStudio or SW4STM32) the linker file is wrong. I get a 16ko size ram instead o...
Posted on February 09, 2016 at 05:45Hi!I tried to synchronize Master HR timer from T1 TRGO. But cant get result.void TIM_config(void){ RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1, ENABLE); TIM_TimeBaseStructInit(&TIM_TimeBaseStructure); TIM_OCSt...
Posted on February 08, 2016 at 12:58I need to communicate with a device that only supports 32-bit SPI transfers. I see that the stm32f4-family only supports 8 and 16 bits. Can I somehow do a hack to make it work?
Posted on February 08, 2016 at 10:30Hello there, I am using STM32F4. I was wondering either it is possible to count the PWM rising or falling edges that the mcu generates. I know that I could connect the PWM output to anothers timer input trigger pi...
Posted on February 05, 2016 at 22:20Hello, my board designed with STM32F0 (100 pin) controller with 28 pins as input pins and 32 pins as output pins. All of the GPIO Inputs are time critical, required to sense both rising and falling edges. For this...
