File content as of revision 0:041c1089b6e5:

#include "mbed.h"
#include "SRF05.h"   
#include "Simplifier.h"
#include "Shape.h"
#include "VL53L0XSimplifier.h"

#define Pin1 PB_0  
#define Pin2 PB_0  
#define Pin_GPIO PB_0  
//DigitalOut myled(LED1);

PwmOut Drive_pin_A(PA_8);  //steering servo PWM output pin D7
PwmOut Drive_pin_B(PA_9);  //Not Used
PwmOut Drive_pin_C(PB_10); //Motor drive PWM output pin D6
PwmOut Drive_pin_D(PB_4);  //Motor drive PWM output pin D5    

int Turn_right=2;
int Turn_left=0;
int Speed1=10;              //Half power
int Speed2=20;              //Full power
int PW_Period=20; 

int main()
{ 
    Simplifier::accelerator();
    VL53Simplifier::runVL53();
  // default main
   Drive_pin_D.period_ms(PW_Period);    
    Drive_pin_D.pulsewidth_ms(0);        
    Drive_pin_C.period_ms(PW_Period);    
    Drive_pin_C.pulsewidth_ms(0);        //drive motor off
    
    wait_us(7);
    
    Drive_pin_A.period_ms(PW_Period);   //Steering Servo period
    Drive_pin_A.pulsewidth_us(1525);   //Steering neutral (includes a 25uS offset)
      
    wait_us(1);
    
    Drive_pin_D.period_ms(PW_Period);    
    Drive_pin_D.pulsewidth_ms(0);
    Drive_pin_C.period_ms(PW_Period);
    Drive_pin_C.pulsewidth_ms(Speed1);    //drive motor on forward half power
    
    wait_us(4);
    Shape::oval();

    Drive_pin_A.pulsewidth_us(1275); //Half turn right

    wait_us(7 );
  
    Drive_pin_A.pulsewidth_us(1000); // Full steering lock
    Drive_pin_C.period_ms(PW_Period);
    Drive_pin_C.pulsewidth_ms(Speed2);   // Full power
    
    wait_us(5);
    
    Drive_pin_A.pulsewidth_us(1525); // Neutral steering 
    
    wait_us(1);
    
    Drive_pin_A.pulsewidth_us(2000); // full steering opposite lock
    
    wait_us(5.5);
    
    Drive_pin_A.pulsewidth_us(1525); // Neutral steering 
    
    wait_us(1);
    
    Drive_pin_D.period_ms(PW_Period);    //drive motor reverse
    Drive_pin_D.pulsewidth_ms(Speed1);
    Drive_pin_C.period_ms(PW_Period);
    Drive_pin_C.pulsewidth_ms(0);    
    
    wait_us(3);
    
    Drive_pin_C.period_ms(PW_Period);    //drive motor off
    Drive_pin_C.pulsewidth_ms(0);
    Drive_pin_D.period_ms(PW_Period);
    Drive_pin_D.pulsewidth_ms(0);   
    
}