Part Number: ADS1262EVM-PDK
Hello ,
i just want to know how to use the Offset calibration refgisters ans the full scale registres, like what are the values that should i write it in those regiters ,
and if you can please provide me with more details or explanation about how to calibrate my ads1262 , its not very clear in the doc .
thank you,
best regards
Julien
Julien,
The calibration registers are described in detail in the ADS1262 datasheet from pages 75 to 80. The calibration registers and how they fit to the ADC data path is given in figure 116 of the datasheet:
The registers are set to new calibrated values when user runs a calibration command (either system offset or self offset calibrations or full-scale calibration). Normally, the user wouldn't calculate a value to fill in the offset or full-scale calibration registers.
The datasheet has much more information about calibration than the EVM user's guide. Look through it and post back if you have further questions.
Joseph Wu
