STM32 MCUs Embedded software

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

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How can I use a Raspberry Pi to update the firmware on an STM MCU? Also, which families of STM are capable of going through such a process?

I want to update the firmware on an STM using a raspberry pi 3 that has been connected to it. How can I do so? Please help me with the names of the families of STM that are capable of going through with this process. Also, can this be done using the ...

SSoni by Associate III
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Assertion "pbuf_free: p->ref > 0" failed at line 747 ../Middlewares/Third_Party/LwIP/src/core/pbuf.c Received too many bytes! Droping client.

Hello Everyone,I am using STM32F429ZIT MCU and Modbus TCP library provided by FreeModbus.After attaching TCP library to my application code, i am getting below errors.In modbus TCP library , inside portTCP.c , if i am commenting prvvMBPortReleaseClie...

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Anything new in USB of F7 and other newer STM32s ?

Can anybody comment what is new in USB controllers of STM32F7 and new STM32L... compared to F2 or F4? Besides of built-in HS PHY. Do they have same IP core(s)? Anything improved in software? Will USB host library support hub functionality?We're gener...

Pavel A. by Super User
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stm32F407VG BB MDIO not working

We have purchased stm32f407vg discovery board plus Base board from element 14 with ethernet and other peripherals. We observe ethernet works but mdio communication is not working as expected. We are not seeing MDC and MDIO signals and Ref clk clock ...

HHanu by Associate
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