mag3110 校正

[2394343453]

Dears:

             Mag3110 algorithm is integrated in the Hal layer ?   mag3110's correction algorithm is automatically collected data to  correction, or the upper app call an interface to call the Hal layer algorithm for correction.    And  what is  magd  service deamon,  is it mag3110  correction algorithm? 

BRS

[johnsonsun]

Yes, magd daemon is the sevice that get the data from mag3110 device  input node, magnectic calibration, and return the corrected data to HAL sensormanager interface.  Please contact us if you have further questions.

[Danube]

Hi Sir,

Does magd daemon do hard-iron effects and soft-iron effects calibration function ?

We use MAG3110 with MMA8451 in i.MX6Q system.

[johnsonsun]

The madg daemon calibrates out both hard-iron and soft-iron effects, it uses a similar algorithm to which details can be found here:  E-compass.