Diff: WindowShade.h

Revision:

4:c593741df37e

Parent:

2:24fd130c3600

--- a/WindowShade.h	Fri Oct 04 10:12:16 2013 +0000
+++ b/WindowShade.h	Fri Oct 04 10:38:42 2013 +0000
@@ -1,3 +1,8 @@
+/* WindowShade.h
+   Rob Dobson 2013
+   More details at http://robdobson.com/2013/10/moving-my-window-shades-control-to-mbed/
+*/
+
 #ifndef RD_WIN_SHADE
 #define RD_WIN_SHADE
 
@@ -10,111 +15,12 @@
         static const long PULSE_ON_MILLISECS = 500;
         static const long MAX_SHADE_ON_MILLSECS = 60000;
         
-        WindowShade(char* name, PinName up, PinName stop, PinName down)
-        {
-            strncpy(_shadeName, name, MAX_SHADE_NAME_LEN);
-            _shadeName[MAX_SHADE_NAME_LEN-1] = '\0';
-            _pUpPin = new DigitalOut(up);
-            _pStopPin = new DigitalOut(stop);
-            _pDownPin = new DigitalOut(down);
-            _msTimeout = 0;
-            _tickCount = 0;
-            
-        }
-
-        void ClearOutputs()
-        {
-             // Clear any existing command
-            _msTimeout = 0;
-            _tickCount = 0;
-            *_pUpPin = false;
-            *_pStopPin = false;
-            *_pDownPin = false;
-        }
-        
-        void SetTimedOutput(DigitalOut* pPin, bool state, long msDuration, bool bClearExisting)
-        {
-//            printf("Setting %s %d %ld %d\n\r", _shadeName, state, msDuration, bClearExisting);
-
-            if (bClearExisting)
-                ClearOutputs();
-            *pPin = state;
-            if (msDuration != 0)
-            {
-                _msTimeout = msDuration;
-                _tickCount = 0;
-            }
-        }
-        
-        void CheckTimeouts(int tickMs)
-        {
-            // Couldn't get Timer to work so doing with a tick-count
-            if (_msTimeout != 0)
-            {
-                _tickCount++;
-                if ((_tickCount-1)*tickMs > _msTimeout)
-                {
-                    ClearOutputs();
-                    _msTimeout = 0;
-                }
-            }
-        }
-        
-        void DoCommand(char* pDirn, char* pDuration)
-        {
-//            printf("DoCommand %s %s %s\n\r", _shadeName, pDirn, pDuration);
-            
-            // Duration and state
-            int state = false;
-            int msDuration = 0;
-            if (strcmp(pDuration, "on") == 0)
-            {
-                state = true;
-                msDuration = MAX_SHADE_ON_MILLSECS;
-            }
-            else if (strcmp(pDuration, "off") == 0)
-            {
-                state = false;
-                msDuration = 0;
-            }
-            else if (strcmp(pDuration, "pulse") == 0)
-            {
-                state = true;
-                msDuration = PULSE_ON_MILLISECS;
-            }
-            
-            // Direction & config
-            if (strcmp(pDirn, "up") == 0)
-            {
-                SetTimedOutput(_pUpPin, state, msDuration, true);
-            }
-            else if (strcmp(pDirn, "stop") == 0)
-            {
-                SetTimedOutput(_pStopPin, state, msDuration, true);
-            }
-            else if (strcmp(pDirn, "down") == 0)
-            {
-                SetTimedOutput(_pDownPin, state, msDuration, true);
-            }
-            else if (strcmp(pDirn, "setuplimit") == 0)
-            {
-                SetTimedOutput(_pStopPin, state, 0, true);
-                SetTimedOutput(_pDownPin, state, msDuration, false);
-            }
-            else if (strcmp(pDirn, "setdownlimit") == 0)
-            {
-                SetTimedOutput(_pStopPin, state, 0, true);
-                SetTimedOutput(_pUpPin, state, msDuration, false);
-            }
-            else if (strcmp(pDirn, "resetmemory") == 0)
-            {
-                SetTimedOutput(_pStopPin, state, 0, true);
-                SetTimedOutput(_pDownPin, state, 0, false);
-                SetTimedOutput(_pUpPin, state, msDuration, false);
-            }                            
-            
-        }
-        
+        WindowShade(char* name, PinName up, PinName stop, PinName down);
+        void ClearOutputs();
+        void SetTimedOutput(DigitalOut* pPin, bool state, long msDuration, bool bClearExisting);
+        void CheckTimeouts(int tickMs);
+        void DoCommand(char* pDirn, char* pDuration);
+    private:        
         char _shadeName[MAX_SHADE_NAME_LEN];
         DigitalOut* _pUpPin;
         DigitalOut* _pStopPin;