STM32 MCUs Products

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stm32F429 lcd

Posted on June 12, 2014 at 00:41Hi, I just bought a STM32f429 card with LCD touch screen, and I tested the examples of stm discovery. But I am wondering is there a software that can generate code the graphical interface of screen which can add rows ...

haythem by Associate II
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  • 3 replies
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PWM pausing

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...

STM32F042 CAN Example code

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...

jbrela by Associate
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changing the prescaler of AHB and APB on STM32F4

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...

anes by Associate
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STM32F429 HardFault

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...

ben by Associate II
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  • 1 replies
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STM32F1 ADC+DMA problem

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...

maciek by Associate II
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  • 4 replies
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SPI master with DMA - problem

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...

zoharr by Associate II
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  • 9 replies
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New STM32L0 ultra-low-power (Cortex-M0+)

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 ...