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Personal Project help

I am starting a personal project where I will be designing custom hardware and software for a device that would be be similar to a smartphone. I want it to be able to connect bluetooth, wifi, have speakers and use USB-C(power, data transfer, etc.). I...

USBC PD multiport TCPM debounce CC lines

Hi,I'm developing 3-port USB PD hub device with STM32 USBPD library. I have an issue with powering up device with a PD contract over USBC port when it has already plugged sinks on other ports.Investigation over I2C bus communication show that the iss...

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Potential Bug in stm32fxx_STLstartup.c V2.2.0

Dear Community Members, While working on my current STM32F103 project and attempting to integrate the X-CUBE-CLASS-B Library, I've come across a potential issue in the file `stm32fxx_STLstartup.c`. Specifically, it concerns line 351:   351   if (STL_...

WWagner by Associate
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I am using a STM32F7676vit6 Controller an try to set up a SAI connection to my audio CODEC now my problem is that the CODEC has two Serial outputs and one serial input.

Hey, I am using a STM32F7676vit6 Controller an try to set up a SAI connection to my audio CODEC now my problem is that the CODEC has two Serial outputs and one serial input. So i configured:SAI1A to be the transmitting master SAI1B is a synchronous S...

LFrei.2 by Associate
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CubeIDE and classB setup

We will be submitting our STM32F101vft based appliance for UL certification.  We found the self-test extension X-CUBE-CLASSB.   I review app note AN4435, and also found this community post from Christophe Vrignaud helpful. The example project STM3210...

HunterR by Associate II
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Resolved! Problem with dynamicaly changing USB-C PDOs

Hello,I am trying to make my own custom USB PD application on NucleoG0B1RE + SNK1M1 hardware.I want to change dynamically the SNK PDOs in my application (it should be possible according to this post). Since I want it to be working with various Source...

Marosh by Associate III
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  • 6 replies
  • 6 kudos