| 摘要 |
PURPOSE:To enable to optimally decide acceleration and deceleration by using information of data and number stored in an FIFO buffer as parameters to control a motor. CONSTITUTION:An interface 10 receives data fed from a computer, converts it into data which contains information of rotating directions of X-axis and Y-axis motors 30, 40 in accordance with data generating program contained in a memory 20, and the data is written in an FIFO buffer 50. A microprocessor 60 decides the rotating direction and speed of the motors 30, 40 in accordance with an acceleration deciding program of the memory 20 from data of the buffer 50. A motor driver 70 receives pulses of the prescribed direction and frequency obtained in accordance with pulse frequency calculating program stored in the memory 20 from the information of the rotating direction and speed of the motors 30, 40. |
