diff --git a/src/libraries/Adafruit_PCD8544.h b/src/libraries/Adafruit_PCD8544.h
index 1abdc33..f8beedb 100644
--- a/src/libraries/Adafruit_PCD8544.h
+++ b/src/libraries/Adafruit_PCD8544.h
@@ -18,6 +18,8 @@ All text above, and the splash screen must be included in any redistribution
 #ifndef _ADAFRUIT_PCD8544_H
 #define _ADAFRUIT_PCD8544_H
 
+#include "SPI.h"
+
 #define BLACK 1
 #define WHITE 0
 
@@ -71,6 +73,7 @@ class Adafruit_PCD8544 : public Adafruit_GFX {
   uint8_t getPixel(int8_t x, int8_t y);
 
  private:
+  SPIClass SPI;
   int8_t _din, _sclk, _dc, _rst, _cs;
   volatile uint8_t *mosiport, *clkport;
   uint8_t mosipinmask, clkpinmask;
diff --git a/src/libraries/Adafruit_ST7735.h b/src/libraries/Adafruit_ST7735.h
index ff326c3..f626d91 100644
--- a/src/libraries/Adafruit_ST7735.h
+++ b/src/libraries/Adafruit_ST7735.h
@@ -20,6 +20,7 @@
 #define _ADAFRUIT_ST7735H_
 
 #include "Adafruit_GFX.h"
+#include "SPI.h"
 
   #define PROGMEM
   #define pgm_read_byte(addr) (*(const unsigned char *)(addr))
@@ -122,6 +123,8 @@ class Adafruit_ST7735 : public Adafruit_GFX {
   */
 
  private:
+
+  SPIClass SPI;
   uint8_t  tabcolor;
 
   void     spiwrite(uint8_t),
diff --git a/src/libraries/Pixy.h b/src/libraries/Pixy.h
index bce3b68..6292ec5 100644
--- a/src/libraries/Pixy.h
+++ b/src/libraries/Pixy.h
@@ -42,6 +42,7 @@
 
 class LinkSPI
 {
+
   public:
     void init()
     {
@@ -101,6 +102,7 @@ class LinkSPI
     }
 
   private:
+    SPIClass SPI;
     uint8_t outBuf[PIXY_OUTBUF_SIZE];
     uint8_t outLen;
     uint8_t outIndex;
diff --git a/src/libraries/SPI.cpp b/src/libraries/SPI.cpp
index 8b2796e..edac825 100644
--- a/src/libraries/SPI.cpp
+++ b/src/libraries/SPI.cpp
@@ -32,14 +32,11 @@
 
 #define SPI_SS_GPIO_PIN   10
 
-// SPIClass SPI;
+SPIClass SPI;
 
 /* Constructor - establish defaults */
 SPIClass::SPIClass()
 {
-  static int i;
-  i++;
-  this->id = i;
   /* reflect Arduino's default behaviour where possible */
   this->mode = SPI_MODE0;
   this->bitOrder = MSBFIRST;
@@ -149,7 +146,6 @@ void SPIClass::setClockDivider(uint8_t clkDiv)
 
 uint8_t SPIClass::transfer(uint8_t txData)
 {
-  printf ("id: %d\n", this->id);
   char s = spi_writebyte (this->fd, txData);
   return s;
 }
diff --git a/src/libraries/SPI.h b/src/libraries/SPI.h
index 06747db..5441b68 100644
--- a/src/libraries/SPI.h
+++ b/src/libraries/SPI.h
@@ -47,15 +47,11 @@ class SPIClass {
 
 private:
   int fd;
-  int id;
   uint8_t mode;
   uint8_t bitOrder;
   uint8_t clkDiv;
 };
 
-namespace
-{
-  SPIClass SPI;
-}
+extern SPIClass SPI;
 
 #endif
diff --git a/src/libraries/Wire.cpp b/src/libraries/Wire.cpp
index 4c165da..58c3eab 100644
--- a/src/libraries/Wire.cpp
+++ b/src/libraries/Wire.cpp
@@ -243,7 +243,7 @@ static void Wire_Init(void)
 {
 }
 
-// TwoWire Wire = TwoWire(Wire_Init);
+TwoWire Wire = TwoWire(Wire_Init);
 
 void WIRE_ISR_HANDLER(void) {
 	Wire.onService();
diff --git a/src/libraries/Wire.h b/src/libraries/Wire.h
index b47ae4a..a75c546 100644
--- a/src/libraries/Wire.h
+++ b/src/libraries/Wire.h
@@ -93,10 +93,7 @@ class TwoWire : public Stream {
 };
 
 //#if WIRE_INTERFACES_COUNT > 0
-namespace
-{
-	TwoWire Wire = TwoWire(NULL);
-}
+extern TwoWire Wire;
 //#endif
 #if WIRE_INTERFACES_COUNT > 1
 extern TwoWire Wire1;
diff --git a/src/wyliodrin.i b/src/wyliodrin.i
index af7b344..9b9e417 100644
--- a/src/wyliodrin.i
+++ b/src/wyliodrin.i
@@ -9,6 +9,7 @@
     #include "wiring/wiring.h"
     #include "libraries/lcd.h"
     #include "libraries/Print.h"
+    #include "libraries/SPI.h"
     #include "libraries/Wire.h"
     #include "libraries/Servo.h"
     #include "libraries/Stepper.h"
@@ -18,9 +19,6 @@
     #include "libraries/Adafruit_GFX.h"
     #include "libraries/Adafruit_PCD8544.h"
     #include "libraries/Adafruit_ST7735.h"
-
-    SPIClass SPI;
-    TwoWire Wire = TwoWire (NULL);
 %}
 
 %init %{
@@ -35,6 +33,7 @@
 %include "libraries/lcd.h"
 %include "libraries/Print.h"
 %include "libraries/Stream.h"
+%include "libraries/SPI.h"
 %include "libraries/Wire.h"
 %include "libraries/Servo.h"
 %include "libraries/Stepper.h"