I am using DLP6500 with the board and I noticed that the DMD flips the image along x/y axis even though I did not use the command. I am experiencing this problem in both on-the-fly and pre-stored pattern mode. I am using labview to send commands to the board I am not sure if that is a problem. I am running the DMD in Pre-stored pattern mode and using external trigger to change the patterns. I ran the same program twice (i.e. I send the same set of machine code to DMD twice) but the orientations of the pattern are different in the two measurements.
Are there any way to check what could be wrong?