[29] TWIS: Incorrect bits in ERRORSRC

This anomaly applies to IC Rev. Engineering A, build codes QFAA-AA0, QFAA-AC0, CGAA-AA0.

Symptoms

Incorrect mapping of OVERREAD and DNACK fields in ERRORSRC.

Conditions

Reading out ERRORSRC register.

Consequences

ERRORSRC will not read out as expected.

Workaround

Use the following bit indexes for ERRORSRC: OVERREAD=2, DNACK=1 ,OVERFLOW=0


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