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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Resolved! Cube 4.20 bug with F7

Posted on March 09, 2017 at 03:36when generating code for an stm32f769i-discovery with rcc set to enable external clock, the latest version does this:  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_HSE;which causes a f...

Does stm32f103rbt6 usart2 support flash loader?

Posted on July 12, 2017 at 11:12Hello,Currently i have project and i want to use flash loader to program the MCU(stm32f103rbt6), i can't use USART1 pins,is it possible to use USART2(PINA2, PINA3) for flash loader and connect this pins to usb2usart c...

Problems with LPTIM_Timeout example

Posted on June 08, 2017 at 09:56I've built this project using Atollic's IDE but the MCU doesn't wakeup after going going to stop. So I've been trying to understand why, sadly without much success. One problem I've come across is that the RM0367 refe...

T1 protocol on STM32F4

Posted on July 12, 2017 at 13:17Is someone try to use T1 protocol on STM32F4 MCUs. As I see stm32f4 doesn't have examples for T1 protocol and also doesn't have USART that support End of Block interrupt. I have try with Standard Peripheral Driver and...

Is STM32F1 deprecated ?

Posted on May 22, 2017 at 11:38The HAL library has not been updated since April 2016 dispite the bug reports...STM32CubeF1 Release Notes  V1.4.0 / 29-April-2016  V1.3.1 / 11-January-2016  V1.3.0 / 18-December-2015  V1.2.0 / 31-July-2015  V1.1.0 / 05...

use RTT Viewer Segger in stm32f0

Posted on July 12, 2017 at 07:25 hi i want useRTT Viewer but when i use it i get this error .\Objects\TouchSwitch.axf: Error: L6406E: No space in execution regions with .ANY selector matching startup_stm32f030x6.o(HEAP). .\Objects\TouchSwit...

mixing code c and c++

Posted on December 12, 2016 at 12:03Hi guys.I'm trying to write a mixing project code c and c ++.The aim would be to take advantage of high-level libraries written in C ++ and we link  these in c.You have experience about? When having to import in C...

vbruno1 by Associate III
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STM32F072 hang-up by CAN-Bus RX interrupt

Posted on February 21, 2017 at 06:49 Hi, I am trying to implement CAN Bus communication between two STMF072 boards and find that the communication will be lost randomly. While this situation occurs, the MCU routine loop also be stop just like ...

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