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ADS7828 read failure.

Edoardo Vitali
Prodigy 10 points

Hi all,

I'm using a ADS7828E AD-converter in my board amd what happens is that sometime it doesn't answer when I read the data.

Attached a screenshot of the oscilloscope showing what happens.

The protocol seems ok to me but it doesn't send me the ACK when I try to read channel data.

Someone can explain me were is the problem ?

Thanks,

Edoardo Vitali