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

This anomaly applies to IC Rev. Engineering D, build codes CKAA-DA0, QIAA-DA0, QFAA-Dx0.

It was inherited from the previous IC revision Revision 1.

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.