Brushless dc motor control

[Gotti_uncc]

I am using a brushless Dc motor 3 phase.. im confused on the six phase and the three phase. I am assuming the other three phases are for when it is high and when the state is low.. such like phase A high and phase A low.. I am using a VI that works with my hall sensors but the motor is twitching forward then twitching backwards.. what could be the reason for this I have attached the code.

[Prickly_Pear]

I don't know much about the details of the low-level motor control signals, but I thought it might help if I showed you a couple links.

Here is some example code provided by someone who apparently created an RT-FPGA 6-phase Brushless DC motor controller. https://decibel.ni.com/content/docs/DOC-2424

Also, here is a link to an external website that describes the differences between 3-phase and Trapezoidal (6-phase) Brushed DC motors: http://www.motion-designs.com/images/DTrends_May_2008.pdf

Good luck!

Jeremy P.