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µVISION DEBUGGER: TARGET SYSTEM DOES NOT RESPOND


Information in this article applies to:

  • µVision All Versions

QUESTION

The first time I downloaded my ADuC831 board, my application downloaded and ran properly. If I try to download ADuC831 board again, I get the following error:

Target System Does Not Respond

Cycling board power or pressing the Reset button doesn't help. What's wrong?

ANSWER

ADuC83x boards must be in serial download/debug mode before they will accept download data. The following push button sequence puts the board in this mode:

  1. Push and hold the Serial Download button,
  2. Push and release the Reset button,
  3. Release the Serial Download button

After doing this, the board should download normally.

SEE ALSO

Last Reviewed: Monday, August 15, 2005


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