In the above program in look up table if the 4-step sequence for clock wise then stepper motor will rotate in clockwise direction and if the 4-step sequence for anti-clock wise then stepper motor will rotate in anti-clockwise direction.In this type of functioning, the following 8 binary sequence/code are used for rotation: (Considering step angle= 0.9degrees).In this type of functioning, the following 4 binary sequence/code are used for rotation: (Considering step angle= 1.8 degrees).8- Step sequence or half step sequenceĮx: = 200 steps are required to complete one rotationĮx: = 50 repetition of sequence = (32) in Hexadecimal. Depending on the sequence applied to stepper motor, it can be classified in two category:ġ.The more frequently used stepper motor has step angle of 0.9 degrees and 1.8 degrees. Different stepper motor has different step angle.
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