Hi, I have a nice motion/compass sensor eval board from Honywell with the HMC1022, HMC1021Z and a ADXL 202 sensor. This board outputs a callibrated compass and tilt data stream. Under a nice sticker, is a PIC18C252-I/SO processor. I am interested in the code on that chip, I have MicroChip's AN715, but that one only calculates the tilt and I want the complete chebang, compass, spatial orientation, and possibly even the rotational acceleration if possible. Anyone got info on this? I'm also interested in the schematics of that board, but that we could find out ourselves. Thanks, Claudio -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads