Seeed / Mbed 2 deprecated Seeed_Grove_Thumb_Joystick_Example

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Dependencies:   mbed

Fork of Seeed_Grove_Thumb_Joystick_Example by Austin Blackstone

Diff: main.cpp

Revision:
0:6641b7d213c1
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Sep 05 19:47:30 2014 +0000
@@ -0,0 +1,28 @@
+#include "mbed.h"
+
+AnalogIn xAxis(A0);
+AnalogIn yAxis(A1);
+
+int x,y,button;  // global variables to hold values
+Ticker joystick; // recurring interrupt to get joystick data
+
+void joystick_Int_Handler()
+{
+    x = xAxis.read() * 1000; // float (0->1) to int (0-1000)
+    y = yAxis.read() * 1000;
+    if ( (x > 900) || (y > 900) )
+        button = 1;
+    else
+        button = 0;
+}
+
+int main() 
+{
+    // init interrupt, call every .2s
+    joystick.attach(joystick_Int_Handler,0.2);
+    
+    // Print out the variables
+    while(1){
+        printf("\rX=%3d, Y=%3d, Button=%d",x,y,button);
+    }
+}