Diff: main.cpp

Revision:

0:98e654b8abce

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Sep 13 21:14:04 2017 +0000
@@ -0,0 +1,143 @@
+#include "mbed.h"
+#include "uLCD_4DGL.h"
+#include "LSM9DS1.h"
+
+ 
+uLCD_4DGL uLCD(p28,p27,p30); // serial tx, serial rx, reset pin;
+Serial pc(USBTX, USBRX);
+LSM9DS1 imu(p9, p10, 0xD6, 0x3C); 
+
+int main()
+{
+    
+    
+    //void readAccel();
+ 
+/**
+*Read the accelerometer output registers.
+*This function will read all six accelerometer output registers.
+*The readings are stored in the class' ax, ay, and az variables. Read
+*those _after_ calling readAccel().
+**/
+
+    imu.begin();
+    if (!imu.begin()) {
+       
+    }
+    imu.calibrate();
+
+
+    
+    int x=64,y=64;
+    uLCD.background_color(BLACK);
+    
+    uLCD.filled_circle(64, 64, 45, BLUE);
+    uLCD.filled_circle(64, 64, 43, BLACK);
+    uLCD.filled_circle(64, 64, 12, BLUE);
+    uLCD.filled_circle(64, 64, 10, BLACK);
+    
+     uLCD.filled_circle(x, y, 8, YELLOW);
+        //bounce off edge walls and slow down a bit?
+   while(1){
+        float oldx=x;
+        float oldy=y;
+        imu.readAccel();
+        float accX=imu.ax;
+        float accY=imu.ay;
+        
+        //0 15800
+        //64 128
+        
+        //247
+        if(accX>0){
+           x=oldx+2;
+            }
+        if(accX<0){
+           x=oldx-2;
+            }
+            
+         if(accY>0){
+            y=oldy+2;
+            }
+        if(accY<0){
+            y=oldy-2;
+            }
+
+
+          
+
+       if(x>(x/109)){
+            x=64+(accX/(200));
+            }
+
+        if(x<(x/109)){
+            x=64-(accX/200);
+            }
+         
+       if(y>(y/109)){
+            y=64+(accY/200);
+            }
+
+        if(y<(y/109)){
+            y=64-(accY/200);
+            }
+               
+
+
+
+
+
+
+
+
+
+
+
+
+
+ //x=64+15800/(4*x);
+ // x=64-15800/(4*x);       
+        if(x<32){
+            x=32;
+            }
+
+        if(x>96){
+            x=96;
+            }
+            
+         if(y<32){
+            y=32;
+            }
+
+        if(y>96){
+            y=96;
+            }
+               
+            
+            
+            
+       int posx=x;
+       int posy=y;
+       uLCD.filled_circle(oldx, oldy, 8, BLACK);
+       uLCD.filled_circle(64, 64, 12, BLUE);
+       uLCD.filled_circle(64, 64, 10, BLACK);
+       uLCD.filled_circle(posx, posy, 8, YELLOW);
+       
+       
+       pc.printf("X: %f\n", accX);
+       pc.printf("Y: %f\n", accY);
+       
+       wait(.05);
+       
+
+
+
+        }  
+        
+       
+        
+        
+    }
+//......more code demos can be found in main.cpp
+
+ 
\ No newline at end of file