diff --git a/libraries/SD/examples/CardInfo/CardInfo.ino b/libraries/SD/examples/CardInfo/CardInfo.ino index 1028e947e..8d8a51ec9 100644 --- a/libraries/SD/examples/CardInfo/CardInfo.ino +++ b/libraries/SD/examples/CardInfo/CardInfo.ino @@ -44,12 +44,6 @@ void setup() Serial.print("\nInitializing SD card..."); - // On the Ethernet Shield, CS is pin 4. It's set as an output by default. - // 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); // change this to 53 on a mega - // we'll use the initialization code from the utility libraries // since we're just testing if the card is working! diff --git a/libraries/SD/examples/Datalogger/Datalogger.ino b/libraries/SD/examples/Datalogger/Datalogger.ino index 70e8f7051..e071b5282 100644 --- a/libraries/SD/examples/Datalogger/Datalogger.ino +++ b/libraries/SD/examples/Datalogger/Datalogger.ino @@ -23,10 +23,6 @@ #include #include -// On the Ethernet Shield, CS is pin 4. Note that even if it's not -// used as the CS pin, the hardware CS pin (10 on most Arduino boards, -// 53 on the Mega) must be left as an output or the SD library -// functions will not work. const int chipSelect = 4; void setup() @@ -39,9 +35,6 @@ 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); // see if the card is present and can be initialized: if (!SD.begin(chipSelect)) { diff --git a/libraries/SD/examples/DumpFile/DumpFile.ino b/libraries/SD/examples/DumpFile/DumpFile.ino index b2f510f58..e2eaf1c59 100644 --- a/libraries/SD/examples/DumpFile/DumpFile.ino +++ b/libraries/SD/examples/DumpFile/DumpFile.ino @@ -23,10 +23,6 @@ #include #include -// On the Ethernet Shield, CS is pin 4. Note that even if it's not -// used as the CS pin, the hardware CS pin (10 on most Arduino boards, -// 53 on the Mega) must be left as an output or the SD library -// functions will not work. const int chipSelect = 4; void setup() @@ -39,9 +35,6 @@ 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); // see if the card is present and can be initialized: if (!SD.begin(chipSelect)) { diff --git a/libraries/SD/examples/Files/Files.ino b/libraries/SD/examples/Files/Files.ino index d49539f38..f01db3828 100644 --- a/libraries/SD/examples/Files/Files.ino +++ b/libraries/SD/examples/Files/Files.ino @@ -32,11 +32,6 @@ void setup() Serial.print("Initializing SD card..."); - // On the Ethernet Shield, CS is pin 4. It's set as an output by default. - // 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!"); diff --git a/libraries/SD/examples/ReadWrite/ReadWrite.ino b/libraries/SD/examples/ReadWrite/ReadWrite.ino index 42d1de388..055a0166b 100644 --- a/libraries/SD/examples/ReadWrite/ReadWrite.ino +++ b/libraries/SD/examples/ReadWrite/ReadWrite.ino @@ -33,11 +33,6 @@ void setup() Serial.print("Initializing SD card..."); - // On the Ethernet Shield, CS is pin 4. It's set as an output by default. - // 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!"); diff --git a/libraries/SD/examples/listfiles/listfiles.ino b/libraries/SD/examples/listfiles/listfiles.ino index 22a79dd15..1500d74e0 100644 --- a/libraries/SD/examples/listfiles/listfiles.ino +++ b/libraries/SD/examples/listfiles/listfiles.ino @@ -35,11 +35,6 @@ void setup() } Serial.print("Initializing SD card..."); - // On the Ethernet Shield, CS is pin 4. It's set as an output by default. - // 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!");