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Problems with writing on ADE7753 Registers

Question asked by Leo.Casasola on Jul 15, 2015
Latest reply on Sep 16, 2015 by Leo.Casasola

Hi everyone!

I'm building an energy meter based on ADE7753.

The issue I'm having now is writing on its registers.

I'm able to read default values on any register, but whenever I try to write on them, the next thing I read is 0, whatever it is I wrote on it. Any clue on what might be happening there?

I checked the signals on the osciloscope and they seem to be right on the MOSI, but it get some weird noise out of the ADE7753 and I have no idea what might be wrong.

Oh, btw: I'm communicating with it through the SPI bus via Arduino, if this might be important for you!


I hope you can guide me towards a solution!

Thanks in advance, hope to hear from you soon!