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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...

Possibly bricked discovery f746ng board?

Posted on May 30, 2018 at 14:51I was testing the functionality of the board under os x. This involved the use of st-flash . It seems that the stlink part itself is still working but I can't communicate with the processor. Using usb mass to upload an...

fab cnq by • Associate II
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from stm32f4 to stm32l4

Posted on March 27, 2017 at 23:36Hello! I have a working spi driver code(a wrapper for SPI HAL driver) for STM32F407 and tried using the same spi driver for STM32L476 but it is not working. I tried slowing down the clock for spi interface and differ...

sensortile

Posted on May 30, 2018 at 20:41I have a sensortile eval kit (STEVAL-STLKT0lV1) and the app examples.  The kit uses STM32L476JG MCU.   One of the examples is DataLog that uses SPI3 to read and write to an sd card.   I tried to use SPI3 to control an ...

jin lu by • Associate II
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