Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 07, 2013 at 13:52Hi All, i'm using on STM32F417 PWM on TIM4 CH2, i have successfully initialized PWM, i have there LED with blinking on 2Hz, i would like to pause and i would like to return PWM to initial state with configured pol...
Posted on June 22, 2014 at 17:32HelloDoes anyone have working initialization code for STM32F042?I wrote this one bellow, but it doesn't work and I dont know why? CAN_TX line is low (measured by means of oscilloscope).I have got simillar working cod...
Posted on June 23, 2014 at 08:56The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on June 22, 2014 at 11:22Hello everybody, is it possible to chage the prescaler of the bus APB or AHB on the STM32F4 dev board. In fact, I was taking a look on the library system_stm32f4xx.c and it was descripbing a few setting oh the microco...
Posted on June 22, 2014 at 17:47Hi everybodyI am trying to get a control system with a PD controller and a Kalman filter up and running on my STM32F429 discovery board.The Kalman filter receives data gathered by two sensors and calculates an estimat...
Posted on June 22, 2014 at 03:09 Hi! I would like to ask you for some help- I wrote a code to get ADC values from 8 channels (regular group). After each conversion there has to be of course DMA request. I wrote everything and... all I ge...
Posted on June 21, 2014 at 19:10I have a STM32F105 connected over USB. In order to flash a new firmware I pull Boot0 lowhigh and replug the USB cable. That works. I would like to be able to go into bootloader mode without having to replug the USB ca...
Posted on June 19, 2014 at 15:29Hello,I'm trying to use SPI master with DMA in full duplex to communicate with accelerometer. I don't want to use DMA interrupts (or should I?).I've managed to activate the SPI with polling mode and got the correct re...
Posted on February 11, 2014 at 18:02STMicroelectronics has announced the New STM32 Ultra-low-power MCU ARM CortexTM-M0+ based: STM32L0 SeriesThe new STM32L0 ultra-low-power series features a 12-bit Analog-to-Digital Converter (ADC) that sets a new ...
Posted on May 08, 2014 at 18:21Has anyone heard concrete information about availability of the new STM32L0 series MCUs and the associated Nucleo dev kit?I'm very eager to get started on a design using these new devices, but despite an April 30 press...
