This anomaly applies to IC Rev. Engineering C, build codes CIAA-BA0, QFAA-BB0.
EVENT_STARTED does not fire.
ADC started (TASKS_START) with PPI task. Any channel configured to TACQ <= 5 µs.
ADC cannot be started (TASKS_START) with PPI if TACQ <= 5 µs.
Use TAQC > 5 µs when starting ADC from PPI.