ADS1298: data read from ads1298

Hi,

Regarding to "from which register I need to read the ECG data."

ECG data is not read out from register, The data keeps streaming out from the DOUT pin depending on the START pin(or command), /CS and SCLK -

Please take look 

9.4.1.2 Data Ready Pin (DRDY)

9.4.1.4 Single-Shot Mode

9.4.1.5 Continuous Conversion Mode

9.5.1.4 Data Output Pin (DOUT)

9.5.2.6 RDATAC: Read Data Continuous

9.5.2.8 RDATA: Read Data

Thanks

Hi,

Thanks for the reply.

So the output from 8 channels are streaming through SPI communication. right?

When I tried to read the 12 lead ECG data I am getting the same value all the time. Is it like that?

And Is there any structure for the streaming data (like is it obtaining in any packet structure)?

Thanks

"the output from 8 channels are streaming through SPI communication. right?"

Yes

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Could you check have you 

done proper power up sequence?

done proper reset sequence?

followed the SPI timing diagram in the datasheet and to read the ID: ID Control Register (address = 00h)  correctly and repeatedly?

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what data or signal are you trying to read?

What might be your signal source?

Could you also try to read the internal test signal?

Thanks