[237] SAADC: TASKS_CALIBRATEOFFSET shall only be used before TASKS_START or after EVENTS_END

This anomaly applies to IC Rev. Engineering A, build codes QFAA-AA0, CAAA-AA0, QCAA-CB0, QFAA-BB0.

Symptoms

Unexpected samples are written to RAM.

Conditions

TASKS_CALIBRATEOFFSET is triggered between TASKS_START and EVENTS_END.

Workaround

TASKS_CALIBRATEOFFSET shall be used only before TASKS_START or after EVENTS_END.