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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stm32 and accumulator

Posted on July 29, 2013 at 14:24I have a question, I'm doing the robot. Is it possible to feed the controller from the battery and usb or is it dangerous?

Virtual COM Port CDC on STM32F4-Discovery

Posted on July 29, 2013 at 11:59Hi all,I try to implement a CDC Device on STM32F4-discovery.I made an IAR project based on the VCP example project of the STM32_USB-Host-Device_Lib_V2.1.0.The STM32-Discovery starts correctly but two ''STM32 Virtual C...

pfifre by Associate II
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STM32F4Discovery counter problem,

Posted on July 28, 2013 at 22:22I have problem with timer - I want use one as simply counter of external impulses. Now I have (with too many unnecessary settings), but counter not work. I want use eg. TIM1, then I should use GPIO setting as AF for T...

alprof by Associate II
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Strange PD2 behavior on STM32F405RG

Posted on July 25, 2013 at 10:40 Hi ! I'm trying to use PD2 on my STM32F405RG as GPIO output. I think i configured it correctly but it does not switch. Here is my code, it is not that difficult.... GPIO_InitTypeDef GPIO_InitSt...

Eich by Associate III
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STM32F4 Discovery ADC+USART

Posted on July 28, 2013 at 19:03Hallo Guys,I'm working on project which implies analog to digital conversion and at same time transfering the converted data to the PC through the serial port. I've read couple of examples and was led to the following...

mahmoud by Associate
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UART interrupts STM32

Posted on July 29, 2013 at 01:31I'm using UART for comunication with PC and I want to implement some interrupts. It seems to me that USART_IT_TXE  and  USART_IT_TC  are the same. Can someone explane me what is the difference between them? #stm32-...

marko by Associate II
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Basic SDIO on F4 discovery board

Posted on September 15, 2012 at 09:58Can anyone please provide me with a link to some basic, low level, 4-bit SDIO interface code compatible with the STM32F4VGT? I'm not looking for it to support a file system(yet), I just want to be able to read by...

STM32F3 Discovery Quadrature Encoding

Posted on June 21, 2013 at 22:44I'm working on getting quadrature encoding working through either TIM1 or TIM8.  I searched the past topics on this forum, but I can't tell how mine is different/ why it isn't working.  I'm using USART to debug the co...

mattfox by Associate II
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