AVR Dragon and target TQFP lost power during debugWIRE session - now cannot enter SPI or debugWIRE. Can Dragon regain control without HVPP?
Once power has been restored, you should be able to re-enter debug mode.
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Can't re-enter debug mode (ISP or debugWIRE); 328P appears to be bricked (it's a TQFP).
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