STM32 MCUs products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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debugging in Eclipse

Posted on July 08, 2013 at 08:11Hello everyone, I am a new to working wtih ARM processors.I've a STM32F4 Discovery board.I tried to setupSTM32F4 development environment on Ubuntu as stated in this site http://shareee.netne.net/wordpress/?p=83. But W...

Stm32f4 eval audio playback problem

Posted on July 10, 2013 at 12:07Hi , I am trying to play a small chunk of audio on the evaluation board ( around ~150 kilobyte),i am using the original implementation provided with the evaluation board. When the audio playback is started i hear that...

PWM

Posted on July 05, 2013 at 12:20Hi,I'm very demoralized to study PWM for stm3220G evaluation board. I need a tutorial/example to understand concepts. For example: why does gpio_moder configure in AF (alternate function)? I configured GPIOA1   in my ...

mosine by Associate II
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Timer triggers the ADC to work

Posted on June 30, 2013 at 17:27I'm using TIM1 to generate a PWM signal of period 1 sec and a varying pulse duty.This pulse undergoes some signal conditioning and then entered to the ADC, worth to mention that nothing happens to the signal's period ...

sherif by Associate II
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stm32f373 single ended zero reference mode SDADC

Posted on July 08, 2013 at 12:54Hi. Just to be sure (because the manual is not very clear in this case..): When the manual states that in single ended zero reference mode the offset is dependend on gain variations it practically means that i can ac-...

markus2 by Associate
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  • 1 replies
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STM32F107RCT6 USB DFU Bootloader not Working

Posted on July 08, 2013 at 16:34Hi, we want to use the STM32F106RCT6 in our Future Products. So we Build an prototype an all works fine except the USB DFU Bootloader. We plugged the USB Cable in and the PC didnt recognize the Device. The Markings on...

s2 by Associate
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STM32F3 Discovery - ADC EOC Interrupt

Posted on July 09, 2013 at 16:58I'm working on getting my ADC to be interrupt driven.  From my code below, I can verify that the interrupt is set in the IER (interrupt enable register)  for ADC1, and that the EOC bit is high.  For some reason, thoug...

mattfox by Associate II
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Using User Button on stm32f3 discovery

Posted on July 08, 2013 at 17:21Hello I'm new to stm32 and I'm now working on the stm32f3 discovery board with a 7-segment display.I want to use the User Button to make the digit on the display increment whenever the button is pressed. But I couldn'...

mehdi23 by Associate
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Noise in ADC

Posted on July 08, 2013 at 15:03Hello, I work on a project based on Core407V board (STM32F407) and on the DP83848 module (Ethernet). I have developed my own daughter board to plug these two boards and others sensors. The purpose of my project is to ...

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