Diff: main.cpp

Revision:

0:68cc55f8a240

Child:

1:8be4a41833fd

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Oct 31 09:29:13 2017 +0000
@@ -0,0 +1,47 @@
+#include "mbed.h"
+
+DigitalOut ledb(LED_BLUE);
+DigitalOut ledr(LED_RED);
+DigitalOut ledg(LED_GREEN);
+
+DigitalOut motor1DC(D7);
+PwmOut motor1PWM(D6);
+
+DigitalIn   button1(SW2);
+
+volatile int n = 0;
+float t = 1;
+
+
+void Roll()
+{  
+    ledg = 1; // green led off
+    ledr = 0; // red led on = rolling
+    
+    motor1PWM = 1; // motor on -> roll dice
+    wait(1.5);
+    motor1PWM = 0; // motor off
+
+    motor1DC = abs(motor1DC-1); // rotate other way next time
+    
+    ledr = 1; // red led off
+    ledb = 0; // blue led on
+}
+
+int main()
+{
+    motor1DC = 1;
+    ledb = 1;
+    ledr = 1;
+    ledg = 0;
+    
+    while (true) {
+        if(button1==0)
+        { 
+        Roll();
+        wait(t); // wait before next roll to protect motors
+        ledb = 1;
+        ledg = 0; // green led on = ready to roll
+        }        
+    }
+}
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