ARM Technical Support Knowledge Articles

Where in the JTAG scan chain should I connect my ETB?

Applies to: ETM7, ETM9

Answer

If you are using Multi-ICE as your protocol converter, there is an expected order in which chained items should appear. The ETB is expected to follow the ARM/ETM it is associated with.

So the order should be TDI -> ARM/ETM -> ETB -> TDO.

Article last edited on: 2008-09-09 15:47:44

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