STM32 MCUs Products

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Real USART2 INT number

Posted on May 30, 2018 at 21:44 USART2 INT number # 26 instead of # I'm building a new project that involve FreRTOS and USART2, when enabling the interruption for the USART2, (Configuration-> USART2 configuration->NVIC Settings) the application s...

ilde by Associate
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Question on SBBTLE-RF module and the ST's API

Posted on May 31, 2018 at 10:46Hello,I'm using the SPBTLE-RF module (shield) with a nucleo (STM32L476RG). I use the sampleAppTht project given by ST.The SPBTLE-RF module is used as a server.I've have a few questions:   -the function aci_gap_set_disc...

5v Tolerant Pin Behavior During Reset

Posted on May 31, 2018 at 10:43Hi,In our project we have to connect an output from our MCU (STM32H753) to an enable pin of an external components. The external component works with 5v IO voltage, so we've connected the GPIO through a 5v 100k pull-up...

Yan Rosh by Associate II
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Problem in using ADC1 Channel 1 in DMA mode

Posted on May 31, 2018 at 10:18   Hi everyone! Currently I'm working with multi channel adc on STM32F103. And I tried to read ADC on 5 channel including ch0,ch1,ch2,ch3 and ch6 by using DMA. However, I met a problem that I cannot read the ADC value ...

Ly Tai by Associate
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Flash loader demonstartor not detecting device

Posted on May 29, 2018 at 08:44Hi all, am getting error from flash load demonstrator v2.8 when connecting STM32nucleoF401RE and X NUCLEO WIFI IDWO1M1 , when upgrading UART firmware  'unrecognized device  .. please reset your device and try again' or...

EEPROM emulation for NUCLEO-L432KC

Posted on May 30, 2018 at 23:50Hello developers,I am working with the board NUCLEO-L432KC and I like to store some data persistently in the flash memory. I want to be able to access this data via the running code and via USB. (The intension is, that...