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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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Stm32f429, RTC and LSE Problem

Posted on September 16, 2017 at 01:21Hello,I have a problem with rtc.When I use LSI with RTC everything ok.But when I select LSE, program stuct at void _Error_Handler.The problem is at this function.while((hrtc->Instance->ISR & RTC_ISR_INITF) == (ui...

How to use STM32F446re Nucleo USB AUDIO out

Posted on November 20, 2017 at 05:15We are considering receiving HOST data at USBaudioOUT at STM32F446re Nucleo. The environment is STM32cubeMX. We made the API: USBD_AUDIO_DataOut from the default sample code of cubeMX, and output data from STM 32 ...

STM32F2 ADC Signal Noise

Posted on October 28, 2011 at 12:00I have just tested my second design with STM32F2, now it is STM32F207ZFT6, the ADC behaviour is the same as in my first application - strong noise in ADC signal.Essential part of the board schematics : http://www.s...

mbleha9 by Associate III
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Resolved! STM32F769 Discovery kit makes high pitched noise

Posted on November 19, 2017 at 12:55Dear STMicro,I bought an STM32F769 Discovery kit but cannot use it for a very frustrating reason. When I switch it on, it generates a high pitched noise driving me crazy. The noise is not loud, but the high tone (...

IAR Project -> ARM GCC Project

Posted on November 17, 2017 at 05:00Hello Dave,This is the request not related to the topic above. I wanted to build the source code for steval-esc001 using AC6 GCC compiler can i build it or should be built only using IAR. please share if you have ...

Interrupt first steps problem

Posted on November 19, 2017 at 00:02Hi, I'm using a stm32f767ZI microcontroller on NUCLEO eval board in Keil uVision environment. I have huge problems with my first steps beacause of interrupts handling. I have some questions about it and I didnt fi...