STM32 MCUs Products

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Resolved! Wake up from the sleep mode

Posted on December 07, 2016 at 14:04 Hi everyone, I'm working on a project and i'm a beginner on STM32F0. I have the discovery board. I have the code at the bottom of the page but i don't understand many parts of it... In this code i have t...

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Leo Leo by Associate II
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Not able to update option bytes

Posted on September 02, 2016 at 11:35Hi All,I am working on STM32F429II. Somehow by mistake readout protection is being on. RDP level has set to 1. i am trying to set it 0 by ST-Lint utilities (GUI & CLI both tried). but the message like ''Could not...

stm32f4 and usb flash

Posted on July 22, 2016 at 10:39Hello friends ; We have a datalogger based on stm32f4 discovery ; we log the data in external flash disck 8GB ( scan disck ) ; we noticed that  about 20% of the usb discs we used don't work . STM32f4 detect the usb ; ...

stm32f410 ADC monitor a sinewave

Posted on December 07, 2016 at 21:08Hello all,i am working on a project which implies the control of a BLDC motor in 3 phases.For this type of motor the switching of the phases must be sync with monitoring the 'back-emf' signal from the unpowerd pha...

Bogdan by Senior
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Resolved! BACK UP Register

Posted on December 08, 2016 at 09:52Hi, What are the back up register and what is the goal of these registers to wake up a device from a low power mode.Thank you very much !Have a nice day !  #backup-register #low-power-mode

Leo Leo by Associate II
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Resolved! LSE OSC32 stops working

Posted on August 18, 2016 at 16:50 I have a custom board with STM32F446RE, with RTC powered by coin cell batteries. After testing 2 boards in the field for several days they stoped working and, while debugging, I realised that there a timeout in...

ADC DMA Continues Mode and enable/disable VBAT channel

Posted on December 06, 2016 at 22:05Hello, We are using STM32F072 series MCU with 8 physical ADC input channels and VBAT internal by configuring DMA with continues conversion mode:/* ADC init function */ void MX_ADC_Init(void) { ADC_ChannelConfTypeD...

suresh by Associate II
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