IDD HW3 / Mbed 2 deprecated idd_fa15_hw3_lauren_bill_tomas

Mynput: Game controller for Color Quest.

Dependencies:   Adafruit_NeoPixel MMA8451Q PinDetect_KL25Z USBDevice mbed

Fork of idd_hw3 by IDD HW3

Files at this revision

API Documentation at this revision

Revision 0:d307eb0be182, committed 2015-09-15

Comitter:
bkim54
Date:
Tue Sep 15 01:15:13 2015 +0000
Child:
1:1f45953fccf9
Commit message:
first commit

Changed in this revision

MMA8451Q.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MMA8451Q.lib	Tue Sep 15 01:15:13 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/emilmont/code/MMA8451Q/#c4d879a39775

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Sep 15 01:15:13 2015 +0000
@@ -0,0 +1,53 @@
+#include "mbed.h"
+#include "MMA8451Q.h"
+#include "Timer.h"
+
+// define I2C Pins and address for KL25Z. Taken from default sample code.
+PinName const SDA = PTE25;
+PinName const SCL = PTE24;
+Timer timer;
+int timer_begin;
+#define MMA8451_I2C_ADDRESS (0x1d<<1)
+
+#define leanLeftThresh -0.4
+#define leanRightThresh 0.4
+#define jumpThresh 0.4
+
+//serial connection to PC via USB
+Serial pc(USBTX, USBRX);
+bool timerStart = false;
+
+int main(void)
+{
+    //configure on-board I2C accelerometer on KL25Z
+    MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS); 
+    //map read acceleration to PWM output on red status LED
+    PwmOut rled(LED_RED);
+    float x,y,z, x_new, y_new, z_new;
+    timer.start();
+    timer_begin = timer.read_ms();
+    while (true) {
+        x = acc.getAccX();
+        y = acc.getAccY();
+        z = acc.getAccZ();
+        
+        wait(.2); //wait 0.2 ms
+        
+        x_new = acc.getAccX();
+        y_new = acc.getAccY();
+        z_new = acc.getAccZ();
+        
+        if ( (y > leanRightThresh) && (y_new > leanRightThresh)) {
+            pc.printf("Lean right\n");
+        } else if ((y < leanLeftThresh) && (y_new < leanLeftThresh)) {
+            pc.printf("Lean left\n"); 
+        }
+        if( x < jumpThresh && timer.read_ms() - timer_begin > 300 ) {
+            timerStart = true;
+            pc.printf("Jump\n");                    
+            timer_begin = timer.read_ms();
+        }
+
+        
+    }
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Tue Sep 15 01:15:13 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/ba1f97679dad
\ No newline at end of file