STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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STM32F105 unable to detect USB memory stick removal

Hello All, I m using STM32F105R8 as USB Host to read and write files to USB memory stick with HAL lib. Cube FW version STM32Cube_FW_F1_V1.7.0. Setup:1) Custom board with STM32F105R8 as USB host and USB socket for inserting USB memory stick (pen dr...

BRama by Associate
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using STM32CUBEide timer in freeRTOS not working

HiMaking a very simple freeRTOS project with only one timer on a bluepillthe LED is blinking with 1000 hz = tick rate and not with 1 hz as programmed ...What did i do wrong ? /* Create the timer(s) */ /* definition and creation of myTimer01 */ osTime...

hjh by Associate III
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Lwip and PC communication

Hi dear community members,I am trying to communicate with my computer using STM32F407 and Qt creature or matlab, data sending or receiving but I think my information still is not right place.First I tryed to send ping for computer.I connected the ST...

Zek_De by Senior
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Problem with STM32Cube function pack (FP-CLD-AZURE1)

Hello,I downloaded an example for IoT and the Cube library from this address. The program works well in the first step, but the problem starts when problems occur due to a weak wifi signals or a lack of Internet stability, and the board should be res...

Slh by Senior
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Basic TCP/IP application

Hello there,I am considering a basic TCP/IP application with ethernet connection. At first I lookned at the STM32F107 and STM32F750 series MCU's, as they have the ETH peripheral. But then I looked how much they cost, and after that how much do PHY's ...

USART Baud Rate Error

Hi All,I am currently occasionally receiving corrupted data on my UART2 (STM32F302). By corrupted data I mean receiving a character which I am not expecting.I am running a 32MHz UART2 Clock and using a baud rate of 9600 with oversampling at 16. So Th...

glenn0010 by Associate III
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