Diff: Button.cpp

Revision:

0:2a4af0cb6e8d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Button.cpp	Thu Dec 06 15:38:09 2018 +0000
@@ -0,0 +1,77 @@
+#include "Button.hpp"
+
+BYTE BUTTON::poll(void)
+{
+    switch(state)
+    {
+        case FALLEN :
+            OUTPUT = 0;
+            if(IN != 0){
+                OUTPUT = 1;
+                state = RISING;
+                timer.reset();
+                timer.start();
+            }
+        break;
+        
+        case RISING :
+            OUTPUT = 0;
+            if(timer.read_ms() > 100){
+                timer.stop();
+                state = RISEN;
+            }
+        break;
+        
+        case RISEN :
+            OUTPUT = 0;
+            if(IN != 0){
+                OUTPUT = 2;
+                state = FALLING;
+                timer.reset();
+                timer.start();
+            }
+        break;
+        
+        case FALLING :
+            OUTPUT = 0;
+            if(timer.read_ms() > 100){
+                timer.stop();
+                state = FALLEN;
+            }
+        break;
+    }
+    
+    return OUTPUT;
+}
+
+BYTE BUTTON::rise(void)
+{
+    switch(state)
+    {
+        case FALLEN :
+            OUTPUT = 0;
+            if(IN != 0){
+                OUTPUT = 1;
+                state = RISING;
+                timer.reset();
+                timer.start();
+            }
+        break;
+        
+        case RISING :
+            OUTPUT = 0;
+            if(timer.read_ms() > 100){
+                timer.stop();
+                state = FALLEN;
+            }
+        break;
+    }
+    
+    return OUTPUT;
+}
+
+/*BYTE BUTTON::fall(void)
+{
+    
+    return OUTPUT;
+}*/