| 摘要 |
<p>PROBLEM TO BE SOLVED: To drive and control a wiper motor by making multiple wiper control systems modules in an integrated circuit and selecting a desired system according to an external select signal for the system. SOLUTION: This system is equipped with a select signal input means 30a which inputs the select signal selecting a control logic part 30h corresponding to an actuation control mode from one of control logic parts provided by various control modes of a motor, a select signal coincidence deciding means 30c which reads the inputted select signal repeatedly at a reference frequency and decides the coincidence of each read select signal, a coincidence decision counting means 30e which counts how many times the coincidence frequency reaches the reference frequency, a select signal determining means 30f which determines the select signal when the coincidence decision frequency reaches the reference frequency, and a system actuating means 30g which actuates the control logic corresponding to the determined select signal.</p> |
