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 discovery board console Port driver

Posted on August 21, 2015 at 09:04Hello All,I started working/learning micripython using STM32F407 discovery board. The board I'm using is already with micropython (as my colleague used it earlier).I connected board to Windows PC and in ST Link util...

STM32L Discovery PWM

Posted on December 16, 2013 at 11:28 Hello, I tried to post this to the following thread, since this was my initial guidance to configure PWM, but was unsuccessful due to some permission error: https://my.st.com/public/STe2ecommu...

klemen by Associate II
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  • 7 replies
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Help with UART2 output on new STM32nucleo board

Posted on March 14, 2014 at 04:56 I just got a STM32F103 nucleo board and am having issues getting UART2 enabled in my code to communicate with the PC through the ST-Link virtual port. UART2 is conncected to the ST-Link uart, which gets passed t...

toddberk by Associate II
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Cube and #define USE_HAL_DRIVER...

Posted on August 20, 2015 at 09:16Hi,I'm using cube with HAL driver.. and need your help to understand the right way to include headers.I do not understand this example:I includes ''stm32f4xx_hal_adc.h'' ''stm32f4xx_hal_adc.h'' includes ''stm32f4xx_...

samuel23 by Associate III
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Cube/MX frustration

Posted on August 05, 2015 at 23:18Hi STM32Cube/MX users,I've been using Stm32_StdPerihLib for years in dozens of successful projects. Now, after ST decided to replace SPL wir Cube I was ready to give it a try.My first impression was very positive - ...

osama2 by Associate II
  • 495 Views
  • 7 replies
  • 1 kudos

USART DMA transmission

Posted on August 20, 2015 at 11:49Hello,i'm using the HAL library and CubeMx. The chip is a STM32F334C8.I want to send datas on USART1 with DMA control. The datas are well sent but when i go to the DMA complete transfer interrupt, i wait in the inte...

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