3.9.3. Restrictions on accesses using a Direct JTAG connection

If an implementation includes a Direct JTAG connection to the ETM then, when using that connection:


An ARM Debug Interface v5 can include a JTAG-like external interface. Such an interface can provide memory-mapped access to the ETM registers. This section does not apply to such an implementation. For more information see the ARM Debug Interface v5 Architecture Specification.

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