Added support for turning sets segments to minute counter

Arduino/Scoreboard/src/displayController.cpp

@@ -190,6 +190,29 @@ void displayController::showSets(uint8_t set1, uint8_t set2) {
     Serial.println("Display sets ends");
 }
 
+void displayController::updateTime(uint8_t minutes) {
+    Serial.println("Updating minutes starts");
+
+    if (minutes < 0 || minutes > 99) {
+        showSets(0, 0);
+        Serial.println("Minutes out of range");
+        return;
+    }    
+
+    if (minutes < 10) {
+        showSets(0, minutes);
+    }
+    else {
+        uint8_t remind = 0;
+        uint8_t digit = 0;    
+        remind = minutes/10;
+        digit = minutes % 10;
+        showSets(remind, digit);
+    }
+
+    Serial.println("Updating minutes ends");
+}
+
 /**
  * Displays greetings on the display and blinks with it
  **/

Arduino/Scoreboard/src/displayController.h

@@ -37,6 +37,11 @@ void blink();
  **/
 void greetings();
 
+/**
+ *  Updates sets segments with given minute information
+ **/
+void updateTime(uint8_t minutes);
+
 private:
 // Each number represents a segment on 7-segment, the last 8bit is not used = always 0
 // 1 means it's ON, 0 means it's OFF

Arduino/Scoreboard/src/globals.cpp

@@ -23,6 +23,8 @@ uint8_t winningPoints = 1 ;
 bool enableServers = true;
 // true if displaying sets is enabled
 bool enableSets = true;
+// true if sets should display length of a game in minutes
+bool setsAsMinute = false;
 // true if the game supports tiebreak
 bool supportTiebreak = false;
 // the set that will be considered as tiebreak set, like 3

Arduino/Scoreboard/src/globals.h

@@ -31,6 +31,8 @@ extern uint8_t winningPoints;
 extern bool enableServers;
 // true if displaying sets is enabled
 extern bool enableSets;
+// true if sets should display length of a game in minutes
+extern bool setsAsMinute;
 // true if the game supports tiebreak
 extern bool supportTiebreak;
 // the set that will be considered as tiebreak set, like 3

Arduino/Scoreboard/src/main.cpp

@@ -11,6 +11,8 @@
 #include "VirtualWire.h"
 #include "settingController.h"
 
+unsigned long minutes = 0;
+uint8_t lastDisplayedMinute = 0;
 bool inSettingsMode;
 bool inPlayerSettings;
 scoreController score;
@@ -172,5 +174,22 @@ void loop() {
         }        
         score.updateScore(message[0]);
     }
+
+    if (setsAsMinute) {
+        // updates the minute on the board 
+        // if the minute has changed from last displayed state
+        minutes = millis() / 60000;
+
+        if (minutes > 99) {
+            // if it's over 99 minutes, starts from zero
+            //TODO: Finish the logic in the scoreController
+        }
+
+        if (minutes != lastDisplayedMinute) {
+            display.updateTime(minutes);
+            lastDisplayedMinute = minutes;
+        }        
+    }
+    
     delay(50);
 }

Arduino/Scoreboard/src/settingController.cpp

@@ -47,6 +47,12 @@ void settingsController::set(char *keyValuePair) {
         printMessage(DisplaySets);
     }
 
+    if ( strcmp(key, s_setsAsMinutes) == 0 ) {
+        setsAsMinute = convertToBoolean(value);
+        if (s_setsAsMinutes) enableSets = true;
+        printMessage(SetsAsMinute);
+    }
+
     if ( strcmp(key, s_supportTiebreak) == 0 ) {
         supportTiebreak = convertToBoolean(value);
         printMessage(TieBreakSupport);

Arduino/Scoreboard/src/settingController.h

@@ -23,7 +23,7 @@ public:
     /**
      *  Enumeration for messages
      **/ 
-    enum Messages { SetsPerGame, PointsPerSets, SetPointsDifference, Server, DisplaySets, TieBreakSupport, TiebreakSet, PointsInTiebreak, PointsTiebreakDifference };
+    enum Messages { SetsPerGame, PointsPerSets, SetPointsDifference, Server, DisplaySets, SetsAsMinute , TieBreakSupport, TiebreakSet, PointsInTiebreak, PointsTiebreakDifference };
 
 private:
 
@@ -58,6 +58,7 @@ private:
     const char *msgDiff  = "Set points difference:";
     const char *msgServe = "Display player on service:"; // should it lights the player on serve bar?
     const char *msgDisplaySets = "Display sets:";
+    const char *msgSetsAsMinute = "Sets segments turned to minute counter";
     const char *msgTiebreakSupport = "Supports tiebreak:"; 
     const char *msgTiebreakSet = "Tiebreak set:";
     const char *msgTiebreakPoints = "Points in tiebreak:";
@@ -74,6 +75,7 @@ private:
     const char *s_tiebreakSet = "q";
     const char *s_tiebreakPoints = "f";
     const char *s_tiebreakPointsDifference = "w";
+    const char *s_setsAsMinutes = "u"; // this will turn the sets to be a minute timer
 };
 
 #endif