I had a problem the other day with my vision application. The GPM locator put my robot about an inch off of where it should have been. My fixturing is pretty solid, I should never be offset by more than 5mm.
I want to run a "sanity check" program where I look at how far the VR offsets are, and if they are more than 'X' amount then I will flag an alarm saying something is going on.
I was hoping to do this by having a command like the R[1] = VR[i,j]... like I can do with a position register, then I can use the info in the registers to compare. The problem is that I haven't found an instruction to get the VR offset values.
Anyone have any idea on how I could get the offset data into a register?
