Difference between revisions of "How to measure CPU Speed"

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(Created page with "== Measuring CPU speed == If the target CPU speed is not known it can be measured with J-Link Commander or J-Link SWO Viewer. === Measuring with J-Link Commander === * Open J...")
 
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Latest revision as of 15:30, 31 May 2019

Measuring CPU speed

If the target CPU speed is not known it can be measured with J-Link Commander or J-Link SWO Viewer.

Measuring with J-Link Commander

  • Open J-Link Commander
  • Connect to your device
  • Execute "testcspeed <RamAddress>"
Measure CPU clock in J-Link Commander

Measuring with J-Link SWO Viewer

  • Open J-Link SWO Viewer
  • Select target device
  • Click measure
Measure SWO clock