Request you to help us in the following queries:
Firstly thank you very much for the support as we could able to program the ic and get data from a single channel(AIN0,AIN1 sensor connected).
question1:I AM PROGRAMMING THE IC from FPGA.
configuration:
1.Continous conversion mode
2.800 sps
3.PGA 32 GAIN
4.LOW LATENCY FILTER
5.Delay ...>11*tmod
how to program the ic for getting the data from remaining 5 channels as we are using differential inputs. can you help us in flow for acquiring the data for remaining 5 channels.
For acquiring the single channel data i am using following flow:
1.write the data to configuration registers. I am using first five registers. while writing to registers sart/sync is high
2.making start/sync pin low ,waiting for 24 t clk cycles
3..start/sync high, waiting for 28 t clk cycles
4.start/sync low, checking for DRDY to be low
6.data acquisition.
7.going back to 1.
Question2:
a)when to send the calibration commands. Is there any particular sequence to send the calibration commands.?
b)how to send the calibration commands for all channels?