diff --git a/examples/spi_readwrite/i2c_readwrite.ino b/examples/spi_readwrite/spi_readwrite.ino
similarity index 51%
rename from examples/spi_readwrite/i2c_readwrite.ino
rename to examples/spi_readwrite/spi_readwrite.ino
index 909cf31..6f2c063 100644
--- a/examples/spi_readwrite/i2c_readwrite.ino
+++ b/examples/spi_readwrite/spi_readwrite.ino
@@ -1,25 +1,23 @@
-#include <Adafruit_I2CDevice.h>
+#include <Adafruit_SPIDevice.h>
 
-#define I2C_ADDRESS 0x60
-Adafruit_I2CDevice i2c_dev = Adafruit_I2CDevice(I2C_ADDRESS);
+#define SPIDEVICE_CS 10
+Adafruit_SPIDevice spi_dev = Adafruit_SPIDevice(SPIDEVICE_CS);
 
 
 void setup() {
   while (!Serial) { delay(10); }
   Serial.begin(115200);
-  Serial.println("I2C device read and write test");
+  Serial.println("SPI device read and write test");
 
-  if (!i2c_dev.begin()) {
-    Serial.print("Did not find device at 0x");
-    Serial.println(i2c_dev.address(), HEX);
+  if (!spi_dev.begin()) {
+    Serial.println("Could not initialize SPI device");
     while (1);
   }
-  Serial.print("Device found on address 0x");
-  Serial.println(i2c_dev.address(), HEX);
 
   uint8_t buffer[32];
+
   // Try to read 32 bytes
-  i2c_dev.read(buffer, 32);
+  spi_dev.read(buffer, 32);
   Serial.print("Read: ");
   for (uint8_t i=0; i<32; i++) {
     Serial.print("0x"); Serial.print(buffer[i], HEX); Serial.print(", ");
@@ -27,8 +25,8 @@ void setup() {
   Serial.println();
 
   // read a register by writing first, then reading
-  buffer[0] = 0x0C;  // we'll reuse the same buffer
-  i2c_dev.write_then_read(buffer, 1, buffer, 2, false);
+  buffer[0] = 0x8F;  // we'll reuse the same buffer
+  spi_dev.write_then_read(buffer, 1, buffer, 2, false);
   Serial.print("Write then Read: ");
   for (uint8_t i=0; i<2; i++) {
     Serial.print("0x"); Serial.print(buffer[i], HEX); Serial.print(", ");