Steering engine supporting multi-signal input and control system and method thereof

The invention provides a steering engine supporting multi-signal input and a control system and a control method thereof. The steering engine comprises an MCU, a first resistor and an input interface,a PWM capture pin of the MCU is connected with one end of the first resistor, and a serial port TX pin of the MCU and the other end of the first resistor are connected with a signal pin of the inputinterface. The steering engine is compatible with two control modes of serial port control and PWM control at the same time through one input interface so that the steering engine is convenient to establish a series connection, parallel connection or composite control system, and when a signal pin of the input interface receives a level signal, the steering engine MCU judges the type of the signalso as to switch the control class of the steering engine. 本发明提供一种支持多信号输入的舵机及其控制系统和控制方法，所述舵机包括MCU、第一电阻和输入接口，所述MCU的PWM捕获引脚与所述第一电阻的一端连接，所述MCU的串口TX引脚和所述第一电阻的另一端与所述输入接口的信号引脚连接。舵机通过一个输入接口同时兼容串口控制和PWM控制两种控制方式，使舵机便于组建串联、并联或复合控制系统，输入接口