STM32 MCUs Embedded software

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USB CDC ON F303 NUCLEO and L152 DISCOVERY

Hello ,My question is not detecting COM PORT on PC,Why?I have done my project like this.1. Genrated cubmx project for STM32F303RE Nucleo board for USB CDC.2.After that installed driver for virtual com port from ST Site.3.I burn the code in board.4.I ...

AkshayB by Associate
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B-L475E Azure example

Has anyone gotten the B-L475E-IOT01 board azure sample to build properly. I noticed that it is not set up to do any PostBuild processing. I took the Postbuild step from the F413 board example and put it into the project. It's failing with prepar...

SBade.1 by Associate II
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FreeRTOS + Lwip, transmit gets BLOCKED

Hello,I have STM32F407 running FreeRTOS + Lwip (netconn). I have several tasks. Only one Task1 is transmitting continously small packets (85 bytes) every 5 miliseconds on ethernet.Transmitting is randomly paused for a long time (cca 1-2 sec) then it ...

MJAN by Associate
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freertos startup failure

Hello, I am using NUCLEO-STM32F429ZI and FREERTOS (V1). I get board working in ide environment with 3 tasks, but I didn't use Timer to replace SysTickHandler(). After disconnect programming cable and power on my board, the program can't start up be...