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ADE7753 current and voltage RMS reading

Question asked by BrunoBrente on Feb 16, 2018
Latest reply on Feb 22, 2018 by BrunoBrente

Hi all,

someone can help me with this issue ? I'm trying to read the ADE7753 current and voltage rms registers synchronized with the zero crossing of my sinewave.

If i read only one of the two channels the readings are correct. But if i try to read both channels in sequence in the readings are uncorrect.

My SPI driver timing comply with the timing charateristics reported in the product datasheet.

Thanks a lot for every answer .