I am just designing to use your AD7799.
Please refer to your datasheet page-15 table-13 MD0/1/2=0 for my question.
I am not sure about that if I rewrite the configuration-register for changing channel, I can catch the correct data after check only RDY=0 of the status-register, or not.
Can I catch(read out) the correct data of the data register after only checking RDY=0?
Otherwise If I change the channel before read the data register, should I wait for a while?