I'm studying ADE9000 now.
When I look at the register, there are AWATTHR and AWATT_ACC registers for accumulation.
Q. Please explain what is differences between them. Or give me an application examples if you have.
Both AWATTHR and AWATT_ACC accumulate powers. However AWATTHR has more configuration options particularly, sample based or linecycle based accumulation, positive/negative/signed/absolute accumulations.
AWATT_ACC is limited to sample based and signed accumulation mode.
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