| 摘要 |
PURPOSE:To reduce a memory capacity and to perform complicated control by providing a microprocessor, a control program, a phase switching memory, and a timer, and using 2 or 1 byte for phase switching time at the time of a low or high speed. CONSTITUTION:Phase switching time of a stepping motor 3 is determined in advance, its data are stored in a ROM of a onechip microprocessor 1, and the switching time is measured by a timer. 8mus clock is used as a basic clock, and phase switching time data for high or low speed is 1 or 2 bytes. Thus, a memory capacity can be reduced, and the motor 1 can be complicatedly controlled. |
