STM32Cube Programmer 'No STM32 target found' error using b96bf446ve Nucleo board

punny3dfx · ‎2022-12-01

I tried all the walkthrough's form the internet, but couldn't connect the STM32F446VE i.e. the b96bf446ve nucleo board.

I know form other boards that one can use an external programmer. The ST programmer is the only device that's recognized.

Can someone help me????

Sarra.S · ‎2022-12-02

Hi @Jan-Georg Krüger

Check the schematics of the Nucleo board (jumpers)

try "connect under reset"

Use STM32 Cube Programmer.

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Tesla DeLorean · ‎2022-12-02

Not exactly a NUCLEO board

https://os.mbed.com/platforms/ST-B96B-F446VE/

Is there an ST landing page for this, or a schematic?

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Sarra.S · ‎2022-12-02

This is the link of the board

Please note that this product is obsolete.

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punny3dfx · ‎2022-12-03

Thank you very much for your kind replies...

I will check Sarras howto with the reset pin...and switch, if I can't get it running, 2 another boead anyway...

Thanks...

punny3dfx · ‎2022-12-11

This is the message I get, when I connect the board to the PC.

It says: 0 Voltage.

What is wrong there?

Tesla DeLorean · ‎2022-12-11

This is an old board without a lot of resources.

Absent a schematic you'll have to trace the circuit, and compare with NUCLEO-64 series boards.

The failure suggests that the ST-LINK/V2 is not seeing a supply, or have connectivity with the STM32 part.

Suggest you review how the board is supposed to be powered, or what other board it expected to sit on top of.

Check jumpers or solder bridges, or if VIN can be powered.

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Tesla DeLorean · ‎2022-12-11

https://www.96boards.org/product/stm32/

https://www.96boards.org/documentation/mezzanine/stm32/files/hw-manual.pdf

Reading the Manual suggests YOU need to provide 5V to the board

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punny3dfx · ‎2022-12-12

Hello, yea, you were very right. There is for instance the Dragon Board 410c, a SOC development board with Qualcomm processor, that hosts the board. This isn't a standalone board.

So all the problems came from a missing supply.

Thanks and goodby.

punny3dfx · ‎2022-12-12

Hello, I tried to buy a Dragon Board, but they were out of stock there at Arrow, so anyway.