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Nucleo F401RE SWD ERROR problem

seungchan
Associate
Posted on August 22, 2014 at 18:32

Hello.

I am very angry about defective product ''Necleo F401RE'' board.

Here is my previous post in mbed community.

This problem is ongoing.

But, there are no solution until yet.

I think I lost my money.

Many people experiencing same problems.

https://www.google.co.kr/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#newwindow=1&q=nucleo+swd+error

But, STM did not solve that problem.

Recently, I bought another board Nucleo F411RE

This board was working properly at same recent firmware.(

V2.J22.M5)

But, Nucleo F401RE did not working yet.

------------------------------------------------------------

https://mbed.org/questions/3996/Nucleo-F401RE-SWD-ERROR-problem/

Hello,

I ordered ''NUCLEO-F401RE'' for embedded development. But, it's not working properly. When i connect this board to computer, the computer recognize USB drive named as NUCLEO. For development, I need to copy compiled binary file to this USB drive. But, there are no extra capacity and available capacity is 20kB. I can not copy any file to here.

And I found the fail file in the USB drive. When I open the file, I found ''SWD ERROR''

I installed driver properly and also I updated the ST-LINK firmware.

Please check the problem and let me know how to fix it. I am looking forward your response.

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