Hi i am working with the altIMU board to display attitude and heading information similar to that of an attitude indicator. I merged the 3 sensor program codes which i obtained from a forum to display the data on the arduino serial monitor. The program which i am using to display the pitch and roll (attitude) data starts to display nan after a short while when the program is run and i have no idea why. Any help would be great guys. Ill attach the links to where i code the various codes as well as codes.
Vector.ino (1.84 KB)
sketch_dec05b.ino (7.24 KB)
Output.ino (2.71 KB)
matrix.ino (1.55 KB)
I2C.ino (2.72 KB)
DCM.ino (6 KB)
Compass.ino (1.97 KB)