diff --git a/examples/fatfs_circuitpython/fatfs_circuitpython.ino b/examples/fatfs_circuitpython/fatfs_circuitpython.ino
index e77da62..63e3ec3 100644
--- a/examples/fatfs_circuitpython/fatfs_circuitpython.ino
+++ b/examples/fatfs_circuitpython/fatfs_circuitpython.ino
@@ -6,7 +6,7 @@
 // You can create, update, and read files on the CircuitPython
 // filesystem in an Arduino sketch and then later load CircuitPython
 // to interact with the same files.  This example will print out
-// the contents of boot.py and main.py (if found) and add a line 
+// the contents of boot.py and main.py (if found) and add a line
 // to a data.txt file on CircuitPython's filesystem.
 //
 // Note before you use this sketch you must load CircuitPython
@@ -35,10 +35,17 @@
                                               // sure to change the fatfs
                                               // object type below to match.
 
-#define FLASH_SS       SS1                    // Flash chip SS pin.
-#define FLASH_SPI_PORT SPI1                   // What SPI port is Flash on?
+#if defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS)
+  #define FLASH_SS       SS                    // Flash chip SS pin.
+  #define FLASH_SPI_PORT SPI                   // What SPI port is Flash on?
+  #define NEOPIN         8
+#else
+  #define FLASH_SS       SS1                    // Flash chip SS pin.
+  #define FLASH_SPI_PORT SPI1                   // What SPI port is Flash on?
+  #define NEOPIN         40
+#endif
 
-Adafruit_SPIFlash flash(FLASH_SS, &FLASH_SPI_PORT);     // Use hardware SPI 
+Adafruit_SPIFlash flash(FLASH_SS, &FLASH_SPI_PORT);     // Use hardware SPI
 
 // Alternatively you can define and use non-SPI pins!
 //Adafruit_SPIFlash flash(SCK1, MISO1, MOSI1, FLASH_SS);
@@ -56,7 +63,7 @@ void setup() {
     delay(100);
   }
   Serial.println("Adafruit M0 Express CircuitPython Flash Example");
-  
+
   // Initialize flash library and check its chip ID.
   if (!flash.begin(FLASH_TYPE)) {
     Serial.println("Error, failed to initialize flash chip!");
@@ -72,7 +79,7 @@ void setup() {
     while(1);
   }
   Serial.println("Mounted filesystem!");
-  
+
   // Check if a boot.py exists and print it out.
   if (pythonfs.exists("boot.py")) {
     File bootPy = pythonfs.open("boot.py", FILE_READ);
diff --git a/examples/fatfs_datalogging/fatfs_datalogging.ino b/examples/fatfs_datalogging/fatfs_datalogging.ino
index 5e629c4..4cc02fe 100644
--- a/examples/fatfs_datalogging/fatfs_datalogging.ino
+++ b/examples/fatfs_datalogging/fatfs_datalogging.ino
@@ -27,8 +27,15 @@
                                               // sure to change the fatfs
                                               // object type below to match.
 
-#define FLASH_SS       SS1                    // Flash chip SS pin.
-#define FLASH_SPI_PORT SPI1                   // What SPI port is Flash on?
+#if defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS)
+  #define FLASH_SS       SS                    // Flash chip SS pin.
+  #define FLASH_SPI_PORT SPI                   // What SPI port is Flash on?
+  #define NEOPIN         8
+#else
+  #define FLASH_SS       SS1                    // Flash chip SS pin.
+  #define FLASH_SPI_PORT SPI1                   // What SPI port is Flash on?
+  #define NEOPIN         40
+#endif
 
 Adafruit_SPIFlash flash(FLASH_SS, &FLASH_SPI_PORT);     // Use hardware SPI
 
diff --git a/examples/fatfs_format/fatfs_format.ino b/examples/fatfs_format/fatfs_format.ino
index 128b101..426df3b 100755
--- a/examples/fatfs_format/fatfs_format.ino
+++ b/examples/fatfs_format/fatfs_format.ino
@@ -44,10 +44,17 @@
                                               // sure to change the fatfs
                                               // object type below to match.
 
-#define FLASH_SS       SS1                    // Flash chip SS pin.
-#define FLASH_SPI_PORT SPI1                   // What SPI port is Flash on?
-
-Adafruit_SPIFlash flash(FLASH_SS, &FLASH_SPI_PORT);     // Use hardware SPI 
+#if defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS)
+  #define FLASH_SS       SS                    // Flash chip SS pin.
+  #define FLASH_SPI_PORT SPI                   // What SPI port is Flash on?
+  #define NEOPIN         8
+#else
+  #define FLASH_SS       SS1                    // Flash chip SS pin.
+  #define FLASH_SPI_PORT SPI1                   // What SPI port is Flash on?
+  #define NEOPIN         40
+#endif
+
+Adafruit_SPIFlash flash(FLASH_SS, &FLASH_SPI_PORT);     // Use hardware SPI
 
 // Alternatively you can define and use non-SPI pins!
 // Adafruit_SPIFlash flash(FLASH_SCK, FLASH_MISO, FLASH_MOSI, FLASH_SS);
diff --git a/examples/fatfs_full_usage/fatfs_full_usage.ino b/examples/fatfs_full_usage/fatfs_full_usage.ino
index a5345e1..06d68af 100755
--- a/examples/fatfs_full_usage/fatfs_full_usage.ino
+++ b/examples/fatfs_full_usage/fatfs_full_usage.ino
@@ -34,10 +34,18 @@
                                               // If you change this be
                                               // sure to change the fatfs
                                               // object type below to match.
-#define FLASH_SS       SS1                    // Flash chip SS pin.
-#define FLASH_SPI_PORT SPI1                   // What SPI port is Flash on?
 
-Adafruit_SPIFlash flash(FLASH_SS, &FLASH_SPI_PORT);     // Use hardware SPI 
+#if defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS)
+  #define FLASH_SS       SS                    // Flash chip SS pin.
+  #define FLASH_SPI_PORT SPI                   // What SPI port is Flash on?
+  #define NEOPIN         8
+#else
+  #define FLASH_SS       SS1                    // Flash chip SS pin.
+  #define FLASH_SPI_PORT SPI1                   // What SPI port is Flash on?
+  #define NEOPIN         40
+#endif
+
+Adafruit_SPIFlash flash(FLASH_SS, &FLASH_SPI_PORT);     // Use hardware SPI
 
 // Alternatively you can define and use non-SPI pins!
 // Adafruit_SPIFlash flash(FLASH_SCK, FLASH_MISO, FLASH_MOSI, FLASH_SS);
@@ -52,7 +60,7 @@ void setup() {
     delay(100);
   }
   Serial.println("Adafruit SPI Flash FatFs Full Usage Example");
-  
+
   // Initialize flash library and check its chip ID.
   if (!flash.begin(FLASH_TYPE)) {
     Serial.println("Error, failed to initialize flash chip!");
@@ -87,12 +95,12 @@ void setup() {
   Serial.println("Creating deep folder structure...");
   if (!fatfs.mkdir("/test/foo/bar")) {
     Serial.println("Error, couldn't create deep directory structure!");
-    while(1); 
+    while(1);
   }
   // This will create the hierarchy /test/foo/baz, even when /test/foo already exists:
   if (!fatfs.mkdir("/test/foo/baz")) {
     Serial.println("Error, couldn't create deep directory structure!");
-    while(1); 
+    while(1);
   }
   Serial.println("Created /test/foo/bar and /test/foo/baz folders!");
 
@@ -220,7 +228,7 @@ void setup() {
     while(1);
   }
   Serial.println("Test directory was deleted!");
-  
+
   Serial.println("Finished!");
 }
 
diff --git a/examples/fatfs_print_file/fatfs_print_file.ino b/examples/fatfs_print_file/fatfs_print_file.ino
index cd654ee..a12a864 100644
--- a/examples/fatfs_print_file/fatfs_print_file.ino
+++ b/examples/fatfs_print_file/fatfs_print_file.ino
@@ -3,9 +3,9 @@
 //
 // This is a simple example that opens a file and prints its
 // entire contents to the serial monitor.  Note that
-// you MUST have a flash chip that's formatted with a flash 
+// you MUST have a flash chip that's formatted with a flash
 // filesystem before running, and there should be some sort
-// of text file on it to open and read.  See the fatfs_format 
+// of text file on it to open and read.  See the fatfs_format
 // example to perform this formatting, and the fatfs_datalogging
 // example to write a simple text file.
 //
@@ -31,10 +31,17 @@
                                               // sure to change the fatfs
                                               // object type below to match.
 
-#define FLASH_SS       SS1                    // Flash chip SS pin.
-#define FLASH_SPI_PORT SPI1                   // What SPI port is Flash on?
+#if defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS)
+  #define FLASH_SS       SS                    // Flash chip SS pin.
+  #define FLASH_SPI_PORT SPI                   // What SPI port is Flash on?
+  #define NEOPIN         8
+#else
+  #define FLASH_SS       SS1                    // Flash chip SS pin.
+  #define FLASH_SPI_PORT SPI1                   // What SPI port is Flash on?
+  #define NEOPIN         40
+#endif
 
-Adafruit_SPIFlash flash(FLASH_SS, &FLASH_SPI_PORT);     // Use hardware SPI 
+Adafruit_SPIFlash flash(FLASH_SS, &FLASH_SPI_PORT);     // Use hardware SPI
 
 // Alternatively you can define and use non-SPI pins!
 // Adafruit_SPIFlash flash(FLASH_SCK, FLASH_MISO, FLASH_MOSI, FLASH_SS);
@@ -52,7 +59,7 @@ void setup() {
     delay(100);
   }
   Serial.println("Adafruit SPI Flash FatFs Simple File Printing Example");
-  
+
   // Initialize flash library and check its chip ID.
   if (!flash.begin(FLASH_TYPE)) {
     Serial.println("Error, failed to initialize flash chip!");
@@ -68,7 +75,7 @@ void setup() {
     while(1);
   }
   Serial.println("Mounted filesystem!");
-  
+
   // Open the file for reading and check that it was successfully opened.
   // The FILE_READ mode will open the file for reading.
   File dataFile = fatfs.open(FILE_NAME, FILE_READ);
diff --git a/examples/flash_erase/flash_erase.ino b/examples/flash_erase/flash_erase.ino
index d75af92..0bc7efa 100644
--- a/examples/flash_erase/flash_erase.ino
+++ b/examples/flash_erase/flash_erase.ino
@@ -30,8 +30,15 @@
                                               // sure to change the fatfs
                                               // object type below to match.
 
-#define FLASH_SS       SS1                    // Flash chip SS pin.
-#define FLASH_SPI_PORT SPI1                   // What SPI port is Flash on?
+#if defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS)
+  #define FLASH_SS       SS                    // Flash chip SS pin.
+  #define FLASH_SPI_PORT SPI                   // What SPI port is Flash on?
+  #define NEOPIN         8
+#else
+  #define FLASH_SS       SS1                    // Flash chip SS pin.
+  #define FLASH_SPI_PORT SPI1                   // What SPI port is Flash on?
+  #define NEOPIN         40
+#endif
 
 Adafruit_SPIFlash flash(FLASH_SS, &FLASH_SPI_PORT);     // Use hardware SPI