Diff: main.cpp

Revision:

9:cbce87f4f21f

Parent:

8:46eab8a51f91

--- a/main.cpp	Fri Oct 17 15:40:43 2014 +0000
+++ b/main.cpp	Tue Jun 27 00:59:52 2017 +0000
@@ -1,25 +1,85 @@
 #include "mbed.h"
-#include "MMA8452.h"
+#include "LIS3DH.h"
+#include "FSR.h"
+#include "USBMouseKeyboard.h"
+#include <string>
+#include <math.h>
 //Using MMA8452 accelerometer. SDA on 28, SCL on 27. Writes gravities to the screen. 
 //Also brightens/dims LEDs 1-3 based on whether or not they are 'level'( 0 Gs)
 
 Serial pc(USBTX,USBRX);
-PwmOut led1(LED1);
-PwmOut led2(LED2);
-PwmOut led3(LED3);
-   double x, y, z;
- 
-   MMA8452 acc(p28, p27, 100000);
+USBMouseKeyboard controller;
+
+LIS3DH acc(D7, D6, LIS3DH_G_CHIP_ADDR);
+FSR fsr(PTB3, 100);
+
+DigitalIn d8(D8);
+DigitalIn d9(D9);
+
+PwmOut red(LED1);
+PwmOut blue(LED3);
+
+float data[3];
+double x, y, z;
+static const float Width = (float)(X_MAX_ABS - X_MIN_ABS);
+#ifndef M_PI
+#define M_PI           3.14159265358979323846
+#endif
+
+string translate(double x, double y, double z) {
+    double val = atan(x/y);
+    if (x < 0 && abs(val) >= 0.6)               return "Hard Left";
+    else if (x < 0 && val < 0.6 && val > 0.2)   return "Soft Left"; 
+    else if (x > 0 && abs(val) >= 0.6)          return "Hard Right"; 
+    else if (x > 0 && val > -0.6 && val < -0.2) return "Soft Right";
+    else                                        return "Straight";
+}
+
+int16_t calculate_mouse_x(double x, double y) {
+    double val = atan(x/y);
+    if (abs(val) < 0.2) return 0;
+    if (x < 0) {
+        return Width * (-abs(val)/M_PI)/256;
+    } else {
+        return Width * (abs(val)/M_PI)/256;
+    }
+}
 
-int main() {
-   
-  while(1) {
+void holdA() {
+    int i = (int) floor(fsr.readRaw()*100) ;
+    while (i > 0) {
+        controller.keyCode('a', 0);
+        i--;   
+    }
+}
 
-      acc.readXYZGravity(&x,&y,&z);
-      pc.printf("x:%lf   y:%lf z:%lf\r\n",x,y,z);
-      led1 = abs(x);
-      led2 = abs(y);
-      led3 = abs(z);
-      wait(.25);
-   }
+int main() {    
+    pc.printf("Starting program...\r\n");
+    while(1) {
+        acc.read_data(data);
+        x = data[0]; y = data[1]; z = data[2];
+        //pc.printf("x:%lf   y:%lf   z:%lf\r\n",x,y,z);
+        //pc.printf("Detect as: %s \r\n", translate(x, y, z));
+        //pc.printf("dX:%d \r\n", calculate_mouse_x(x, y));
+        /*
+        if (!d8) {
+            controller.keyCode('a', 0);
+            controller.keyCode('a', 0);
+            controller.keyCode('a', 0);
+        }
+        */
+        if (!d9) controller.move(calculate_mouse_x(x, y), 0);
+        /*
+        if (!d8) {
+            controller.keyCode('a', 0);
+            controller.keyCode('a', 0);
+            controller.keyCode('a', 0);
+        }
+        */
+        
+        holdA();
+        
+        //wait(0.01f);
+        //wait(2);
+    }
 }
\ No newline at end of file