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STM32F469I Discovery - cannot flash demo hex file

Question asked by Andreas Zeiler on Jan 12, 2017
Latest reply on Aug 31, 2017 by Fabrizio Pizzolato

Hi,

I'm trying to flash the demo hex file from STM32F469I-Discovery Kit. But STLink Utility fails when download the Firmware.

I've attached log Files.

Following Error Message occurs:

 

14:32:53 : Connection to device is lost: check power supply and debug connection.
14:32:53 : If the target is in low power mode, please enable "Debug in Low Power mode" option from Target->settings menu.
14:53:49 : Cannot save hex/srec file to bin file

 

Is there a problem when flashing the external NAND Flash?

 

Thank you.

Kind Regards

Andreas

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