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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UART Tx and Rx problem

Posted on October 02, 2015 at 15:16Hi Guys,I am working on STM32F746G-Disco Board and I am a fresher on this topic.I have connected the STM32F746 with a WiFi module(SPWF01SC.11) through UART then it is connected to my mobile phone through wifi.When ...

Nandy K by Associate II
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STM32F4Discovery Audio play communting noise

Posted on October 01, 2015 at 14:06Hello, When I use the function to play sound (BSP_AUDIO_OUT_Play or BSP_AUDIO_OUT_Changebuffer) I heard a noise like a commutation. This noise is not really a big problem on big size buffer but when I read small bu...

haye by Associate II
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rtc example code for stm32

Posted on October 06, 2015 at 10:35 i want the code for rtc initialisation for stm32. wat i have in the snippets package code is based on register level programming. wat i want is the initialisation based on library functions thanks in advance

Signal Generator using STM32F4 Family

Posted on October 07, 2015 at 03:01Hello, i got a trouble designing a rectangular signal generator, with specification like these:1. I need to generate a 1 MHz rectangular signal, (i got it already)2. Next was 1,0001 MHz, and i screwed up.So, i just...

No SPI clock - STM32F407

Posted on October 07, 2015 at 01:24 I am having trouble getting SPI2 to function on my STM32F407 board. My issue is that I am seeing data on the MOSI pin with a logic analyzer but there is no clock activity (it is low). My processor is clocked at...