Hello every one, I am using FTD3S2P22-01 driver for a 3 phase hybrid KT56QM1-551 stepping motor. It just needs two signals from the TMS320F2833 micro-controller. one of these is to control the direction and the second one is a pulse which is to control all the other parameters of the motor controller. I couldn't figure out the characteristics of the pulse to be generated to control all those parameters. Note that there is a position sensor mounted to the TMS320F28335 micro-controller and Pulse width modulation method is used. would you help me please? Here I attached the datasheet with.