[nheft]

The X and Y values were reversed, not inverted. I was using the "example printf" line in the default code that sends out p1_y, pi_x, p1_trig, and p1_top to the serial port for diagnostic purposes. In the fault condition, the X and Y values are reversed and I am getting garbage for p1_trig and p1_top as well, causing their associated relay outputs to go crazy.