Hi Bob,
Thanks for reply...
I am bit confused here. I have two ADCs connected on same SPI. I enable DRDY function on DOUT pin for both of ADCs. Now I do not enable any of chip selects. DOUT of both ADCs is same and goes to MISO pin of processor. So when data conversion for 1st ADC is complete, it will try to pulse DRDY line, but if another ADC is yet to complete conversion, it will try to keep line low. Is it not a problem? Or we can not see DRDY pulses on DOUT line unless CS is active. In this case, only one ADC can drive DOUT line at a time.
Or do we need to use Sync command so that both ADCs complete conversion at same time. This should work only if SPS is same for both of them. Otherwise it can fail. Please suggest.
Basically I want to know DOUT/DRDY function in case chip select is inactive and active.
With regards,
Vishal