bug fixes to SD library examples

libraries/SD/examples/Datalogger/Datalogger.pde

@@ -34,7 +34,7 @@ void setup()
   Serial.print("Initializing SD card...");
   // make sure that the default chip select pin is set to
   // output, even if you don't use it:
- // pinMode(10, OUTPUT);
+  pinMode(10, OUTPUT);
   
   // see if the card is present and can be initialized:
   if (!SD.begin(chipSelect)) {

libraries/SD/examples/Files/Files.pde

@@ -29,48 +29,50 @@ void setup()
   // Note that even if it's not used as the CS pin, the hardware SS pin 
   // (10 on most Arduino boards, 53 on the Mega) must be left as an output 
   // or the SD library functions will not work. 
+  pinMode(10, OUTPUT);
 
   if (!SD.begin(4)) {
     Serial.println("initialization failed!");
     return;
   }
   Serial.println("initialization done.");
-    
+
   if (SD.exists("example.txt")) {
-  	Serial.println("example.txt exists.");
+    Serial.println("example.txt exists.");
   }
   else {
-  	Serial.println("example.txt doesn't exist.");
+    Serial.println("example.txt doesn't exist.");
   }
-  
+
   // open a new file and immediately close it:
   Serial.println("Creating example.txt...");
- myFile = SD.open("example.txt", FILE_TRUNCATE);
- myFile.close();
-  
+  myFile = SD.open("example.txt", FILE_TRUNCATE);
+  myFile.close();
+
   // Check to see if the file exists: 
   if (SD.exists("example.txt")) {
-  	Serial.println("example.txt exists.");
+    Serial.println("example.txt exists.");
   }
   else {
-  	Serial.println("example.txt doesn't exist.");  
+    Serial.println("example.txt doesn't exist.");  
   }
-  
+
   // delete the file:
   Serial.println("Removing example.txt...");
   SD.remove("example.txt");
 
   if (SD.exists("example.txt")){ 
-  	Serial.println("example.txt exists.");
+    Serial.println("example.txt exists.");
   }
   else {
-  	Serial.println("example.txt doesn't exist.");  
+    Serial.println("example.txt doesn't exist.");  
   }
 }
 
 void loop()
 {
-	// nothing happens after setup finishes.
+  // nothing happens after setup finishes.
 }
 
 
+

libraries/SD/examples/ReadWrite/ReadWrite.pde

@@ -30,7 +30,8 @@ void setup()
   // Note that even if it's not used as the CS pin, the hardware SS pin 
   // (10 on most Arduino boards, 53 on the Mega) must be left as an output 
   // or the SD library functions will not work. 
-    
+   pinMode(10, OUTPUT);
+   
   if (!SD.begin(4)) {
     Serial.println("initialization failed!");
     return;