chen ada / MOTOR

a dc_motor drive lib use two PWM IO to drive the dc_motor

Dependents:   Nucleo_F411RE_OS_Robot_Tank

Diff: motodriver.h

Revision:
1:d31307e787fd
Parent:
0:cd71771d494f
--- a/motodriver.h	Tue Jun 19 08:50:21 2018 +0000
+++ b/motodriver.h	Tue Jun 19 12:24:42 2018 +0000
@@ -6,15 +6,17 @@
     public:
     Motor(PinName pwm1pin, PinName pwm2pin);
     
+    // 电机的开环控制函数,speed直接赋予PWM占空比,所以取值范围在0.0-1.0之间
     float Speed(float speed);
     
+    // 关闭电机控制函数
     void Stop();
     
     private:
     PwmOut _pwm1;
     PwmOut _pwm2;
     
-    /** Initialization. */
+    // 初始化函数
     void init();
 };