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ULINK: VERIFY OPTIONS WITH UPSD DEVICES


Information in this article applies to:

  • ULINK USB-JTAG Adapter
  • ULINK2 USB-JTAG Adapter

QUESTION

There are two verify options in the the ST-uPSD ULINK Driver setup dialog. Should I select both options or is it sufficient to select only one?

ANSWER

Both verify options should be selected because they are used at different times and they check different things.

  • Verify Programming in the Flash Programming box specifies whether or not the flash contents should be verified after flash programming. The content of the flash sectors is specified in the PSDsoft project, no matter if the data can be accessed by the 8051 CPU or not.
  • Verify Application in ROM in the Debug - Misc box specifies whether or not the flash contents should be verified when the debugger starts. The flash content is read through the 8051 CPU in this case. This options checks if the complete application is accessable with the 8051 CPU. The flash sector select logic, the code banking logic, and the flash content is tested that way.

MORE INFORMATION

Last Reviewed: Sunday, January 28, 2007


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