WIRELESS 3D MOUSE USING ACCELEROMETER ,ZIGBEE , PIC, MATLAB AND MIKRO C

PRACTICAL VIDEO

CIRCUIT OF TRANSMITTER

SIMULATION

Matlab code

                     import java.awt.Robot;
                     import java.awt.event.*;
                     mouse = Robot;
                     s = serial('COM6');
                     set(s,'BaudRate',9600,'DataBits',8,'Parity','none','StopBits',1,'FlowControl','none','InputBufferSize', 1);
                     s.Terminator = 'CR';
                     s.BytesAvailableFcnMode = 'byte';
                     set(s, 'Timeout',1);
                     s.ReadAsyncMode = 'continuous';
                     fclose(s);
                     fopen(s);
                     s.BytesAvailable
                     display('Opened..........')
                     fprintf(s,'Press the required keys from the micro controller')
                     x=650;
                     y=350;
                     screensizex=1600;
                     screensizey=900;
                     while(1)
                     n=fread(s)
                     s.BytesAvailable
                     if (n==82)
                         if (x<screensizex)&&(y<screensizey)
                     %mouse.mouseMove(x, y);
                     x=x+3
                     if (x<0)
                         x=0
                     end
                     mouse.mouseMove(x, y);
                         end
                     elseif(n==76);
                          if (x<screensizex)&&(y<screensizey)
                     %mouse.mouseMove(x, y);
                     x=x-3
                     if (x<0)
                         x=0
                     end
                     mouse.mouseMove(x, y);
                          end
                     elseif(n==70)
                          if (x<screensizex)&&(y<screensizey)
                     %mouse.mouseMove(x, y);
                     y=y-3
                     if (y<0)
                         y=0
                     end
                     mouse.mouseMove(x, y);
                          end
                     elseif(n==66);
                          if (x<screensizex)&&(y<screensizey)
                     %mouse.mouseMove(x, y);
                     y=y+3
                     if (y<0)
                         y=0
                     end
                     mouse.mouseMove(x, y);
                          end
                     elseif(n==83)
                     mouse.mousePress(InputEvent.BUTTON3_MASK);
                     mouse.mouseRelease(InputEvent.BUTTON3_MASK);%Right click
                     elseif(n==84)
                     mouse.mousePress(InputEvent.BUTTON1_MASK);%Left click
                     mouse.mouseRelease(InputEvent.BUTTON1_MASK);
                     end
                     end
                     fclose(s);
                     delete(s);
                     clear s;

MIKRO C CODE

   int a,b;
                         void delay1(void);
                     void main()
                     {
                       ADC_Init();
                       uart1_init(9600);
                       Delay_ms(100);                  // Wait for UART module to stabilize
                       UART1_Write_Text("Start");
                       while(1)
                       {
                     a = ADC_Read(0); //FOR X - AXIS
                      Delay_ms(1);
                     if(a>400) {UART1_write('R');  delay1();}
                     if(a<310) {UART1_write('L');delay1();  }
                     b = ADC_Read(2); //FOR  Z- AXIS
                      Delay_ms(10);
                     if(b>500){ UART1_write('S');  Delay_ms(300); }
                     if(b<250) {UART1_write('T');  Delay_ms(300);}
                     b = ADC_Read(1);  //FOR  Y- AXIS
                      Delay_ms(10);
                     if(b>380) {UART1_write('F');    delay1();     }
                     if(b<300){ UART1_write('B');    delay1();      }
                      b=0  ;
                     b = ADC_Read(2);   //FOR  Z- AXIS
                      Delay_ms(10);
                     if(b>500){ UART1_write('S');  Delay_ms(300); }
                     if(b<260) {UART1_write('T');  Delay_ms(300);}
                       }
                       }
                       void delay1(void)
                       {
                       Delay_ms(20);
                       }