Tony Lin / Mbed 2 deprecated BX-car

hello

Dependencies:   mbed-rtos mbed

Fork of BX-car by kao yi

servo_api.cpp

Committer:
backman
Date:
2014-06-24
Revision:
9:33b99cb45e99
Parent:
1:82bc25a7b68b
Child:
10:9f0ce6ba7663
Child:
11:03d5aa2511c4

File content as of revision 9:33b99cb45e99:

// 0~180 angle    1~2ms
#include "mbed.h"
#include "servo_api.h"


#define right_end 0.06  //90

#define left_end 0.11    //-90

//memory opt
// 5 degree seperate



BX_servo::BX_servo(void){
    
    
      angle = 0;

      servo_in= new  PwmOut(PTB0);
      
      servo_in->period_ms(20);
          
    
    
    }






float BX_servo::set_angle(float a){
    
    if(a > left_end)
        a=0.11;
    else if(a< 0.06)
        a=0.06;    
    
    
      angle=a;
       
      *servo_in=angle;
   
         
     
    return angle;
    
    }