Cannot read and program ATMEGA328P

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Hello

This  screenshot  come from my signal analize.

 

It  show MISO SCK MOSI and RESET signal.

 

What could be the cause of  SCK and MISO signal fail?

 

Integrate is TQFP type.

 

Thanks

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Total votes: 0

SCK looks like two outputs having a battle! We're going to have to see a schematic for this.

Last Edited: Tue. Sep 6, 2016 - 03:43 PM