3 Replies Latest reply on May 8, 2015 5:19 AM by user_14586677

    Saving gain and offset data for Sequencing ADC

    user_120900302

       Hi all,

         

      I would like to have a bootloadable project that would run a calibration routine on the sequencing SAR ADC and store the gain and offset values in flash. I have seen this carried out for the delta sigma ADC where the gain and offset registers are mentioned (PSoC 3 and PSoC 5LP Analog Signal Chain Calibration).  I searched through the Register Technical Reference and the sequencing ADC header files to see if I could track down similar registers for the SAR ADCs but couldn't find any mention of them (the closest thing I found were the SAR trim registers but it mentions that they should not be touched and in any case are not exactly what I'm looking for.

         

      Does anyone know if gain and offset registers exist in flash for the SAR ADCs?

         

      Thanks,

         

      Stephen