Currently i am using AD7734 in one of my project. i have setup circuit as per datasheet.
I have started the IC correctly as i got 0x22 in the revision command.
then i successfully entered all the commands to select channel 0 for single conversion mode.
I succeed in writing all the register for setting channel 0, but i tried to read the channel data register it always shows 0x8000, which is the default value.
It means that conversion doesn't happened at all and data register is not updated.
I checked all the channels data register but the answer is same i.e 0x8000.
Then i checked RDY pin, which is not going LOW at all, throughout the procedure.
Kindly suggest me correct sequence of commands.
My commands are as follows :
(0x48); // to read the channel-0 data register
Thanks in advance