Diff: main.cpp

Revision:

54:8180eec1656d

Parent:

53:a3077af736bb

Child:

55:bb4f6cc196c8

--- a/main.cpp	Thu Apr 30 19:59:54 2015 +0000
+++ b/main.cpp	Fri May 01 22:07:05 2015 +0000
@@ -12,6 +12,31 @@
 #include <ctime>
 #include <cstdlib>
 
+//read/write memory function
+void memory()
+{
+    //write
+    if (!cfg.setValue("Open", player1initials)) {//key/value
+        error("Failure to set a value.\n");
+    }
+    //Write to a file.
+    if (!cfg.write("/local/towerMemory.cfg")) {
+        error("Failure to write a configuration file.\n");
+    }
+
+//read
+    char *key = "Open";//check key matches
+
+    //check file-if read unsuccessful print  error message
+    if (!cfg.read("/local/towerMemory.cfg")) {
+        error("Failure to read a configuration file.\n");
+    }
+    //check size, if read sucessful
+    if (cfg.getValue(key, &player1initials[0], sizeof(player1initials))) {
+        serial.printf("%s\n",player1initials);
+    }
+}
+
 //struct for choosing initials
 struct State {
     char output1;
@@ -58,9 +83,6 @@
 //timer to read the joystick
 Ticker pollJoystick;
 
-//serial out for debug
-Serial serial(USBTX,USBRX);
-
 //create enumerated type (0,1,2,3 etc. for direction)
 //could be extended for diagonals etc.
 enum DirectionName {
@@ -562,8 +584,7 @@
     //draws option cursor
     if(exitOption == 0) {
         lcd.printString("YES",33,3);
-    }
-    else if(exitOption == 1) {
+    } else if(exitOption == 1) {
         lcd.printString(" NO",33,3);
     }
 }
@@ -930,7 +951,7 @@
         drawHazards();//initiates hazards
         hazardFall();//increments hazards towards floor
         wait(0.1);//slow down objects
-        
+
         if (printFlag) {  //if flag set, clear flag and print joystick values to serial port
             printFlag = 0;
 
@@ -1185,21 +1206,22 @@
     pollJoystick.attach(&updateJoystick,1.0/10.0);//read joystick 10 times per second
 
     lcd.init();//initialise screen
-    
+
     drawWelcome();//welcome screen
-    
+
     lcd.clear();//clear pixels
-    
+
     buttonA.mode(PullDown);//pull down buttonA
     buttonB.mode(PullDown);//pull down buttonB
+    memory();
 
     int exitFlag = 0;//exit flag
     int mainOption = 0;//counter for main menu
     int exitOption = 1;//counter for exit menu
-    
+
     timerA.attach(&timerExpiredA, 0.1);//checks state of buttonA
     timerB.attach(&timerExpiredB, 0.1);//checks state of buttonB
-    
+
     while(1) {
         drawMainMenu();//draws main menu
         mainMenu(mainOption);//presents main menu options