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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My first STM32 based circuit, is this circuit ok?

Posted on March 18, 2016 at 14:48Hi,This is my first time working away from Arduino.I am creating a simple CAN bus analyser using a STM32F105RBT6I have used parts of circuits from various evaluation boards. But I am mainly concerned about the Power ...

terry23 by Associate
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STM32 Virtual Com Port problem [solved]

Posted on October 30, 2015 at 13:30 STM32CubeMX generate that code for my STM32F4Discovery (STM32F407VG): /** * @brief CDC_Receive_FS * Data received over USB OUT endpoint are sent over CDC interface * through this function. * * @no...

chief by Associate II
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Clock configuration for stmf411 series mcu

Posted on March 28, 2016 at 15:21Hi STM, As part of our project we are using STM32F411RET6 series MCU, We have followed clock configuration from the below link http://www.st.com/web/en/catalog/tools/PF257927 As Maximum clock for the MCU what we are ...

STM32F303K8 Nucleo only runs at 8 MHz

Posted on March 28, 2016 at 16:51Hey all,I'm using the standard peripheral library 1.2.3 for the F3 series on a Win7 machine running the Keil IDE. So while loading the template project, I find that the Sys-clock is only at 8 MHz.Using the Clock Conf...

troyerta by Associate II
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SPL Code Wizzard

Posted on March 28, 2016 at 13:49Hi, i am using STM32 few years and long time i was looking for some kind of ''code wizzard'', like CubeMX, but with SPL. I think old MicroXplorer done this job, but it was so much complicated for my purposes. I code...

LPtimer : modify register on the fly

Posted on March 24, 2016 at 16:03Hi,I'm using the STM32L4 with the low power timer (LPTIM1).I'm using it with the LSE clock in counter mode with IT (the counter count until reaching AutoReload value, then it goes into interruption ...).I'd like to k...

cbardou by Associate II
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ptpd-2.3.1 , lwIP-1.4.1 ,HAL driver example

Posted on March 28, 2016 at 12:59Hi , I 'm working on an ptp application using stm32f4xx. The only existing example project: stsw-stm32035 is using  following  libraries: ptpd-2.0.0 ,lwIP-1.3.1 ,StdPeriph-Drivers. What Im looking for is an example p...

yekta by Associate
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Question about FLASH programming

Posted on March 26, 2016 at 21:21If I understand right, to program FLASH, I have first to erase all page. Even if I want to store only one word of data. Is that true?But page erasing is very slow - about 20 ms regarding to datasheet. This is not acc...

matic by Associate III
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CanRx no callback

Posted on March 14, 2016 at 11:26 Hi, I wrote about in other topic but it was not clear so I took decision to start other topic. I'm working with CAN of F103 with CubeMX configuration. Transmiting works fine but I have pr...

bartocham by Associate II
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