we developed a board based on the product of NXP called Three-Phase Power Meter (on this link: https://www.nxp.com/support/developer-resources/nxp-designs/three-phase-power-meter-reference-design:THREE-PHASE-POWER-METER), that uses the MKM34Z256 as the processor. We installed on this processor the firmware that is suggested by NXP( it is on this link:Three Phase Power Meter Reference Design|NXP ). Now we need to know how to conect to the processor to calibrate it. There is a project developed to FREEMASTER that we can use to talk with the processor and calibrate it? There is another software that we can use as driver?