DEV_NO_ERR

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    Michael Johnson

    Do you have an STM32 project loaded?

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    Florian Augustin

    Oh, I didn't know that it only workes when project is loaded. That was easy!

     

    Thanks a lot!

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    Robert Holecek

    Hello,

    I have the same error with 2.3.5 studio and hw STM32F429I DISCO. I works vith the DISCO board, but when I use it as ST-LINK V2, it connects the targets via SWD (I have used more electronics with STM32F101VC) but show the error DEV_NO_ERR when I try download and run rebuild project. The output window show "Preparing target for download, Executing script FLASHReset()".

    I have normaly worked project with Wiggler 20 and I have just tried to use ST-LINK V2. So I do know what do you mean "STM32 project loaded".

    When I have upgraded the win xp drivers it shows "ST-LINK/V2 device not found" although the device is connected - in the targets window it's connected and in properties of ST-LINK is device type "Cortex-M3 r1p1".

    Do you have any ideas what's wrong?

    Thanks a lot

    Robert

     

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