File content as of revision 6:8cd00c26bb47:

#include "wheelchair.h"

// Initialize Pins
AnalogIn x(A0);
AnalogIn y(A1);
 
DigitalOut off(D0);
DigitalOut on(D1);
DigitalOut up(D2);
DigitalOut down(D3);
 
Wheelchair smart(xDir,yDir);

int main(void)
{
    on = 1;
    while(1){
    /*  
        // Waiting for command
        if (pc.readable()) {
            char c = pc.getc();
            
            // Move Forward
            if (c == 'w') {
                pc.printf("up \n");
                smart.forward(); 
            }
        
            // Move Left
            else if (c == 'd') {
                pc.printf("left \n");
                smart.left();
            }
        
            // Move Right
            else if (c == 'a') {
                pc.printf("right \n");
                smart.right();
            }
        
            // Move Backward
            else if (c == 's') {
                pc.printf("down \n");
                smart.backward();
            }
            
            // Read non-move commands
            else {
                pc.printf("none \n");
                smart.stop();
                
                // Turn On
                if (c == 'o') {
                   pc.printf("Turning on.\n");
                   on = 0;
                   wait(process);
                   on = 1; 
                }
                
                // Turn Off
                else if (c == 'k') {
                    off = 0;
                    wait(process);
                    off = 1;
                }
                
                
                else if (c == 'u') {
                    up = 0;
                    wait(process);
                    up = 1;
                }
            
                else if (c == 'p') {
                    down = 0;
                    wait(process);
                    down = 1;
                }
            }   
        }
        
        else {
            pc.printf("Nothing pressed.\n");
            smart.stop();
        }
        */
        
        smart.move(x,y); 
        wait(process);
    }
}