diff --git a/RF24.cpp b/RF24.cpp
index c6edc1a..574910b 100644
--- a/RF24.cpp
+++ b/RF24.cpp
@@ -6,37 +6,11 @@
  version 2 as published by the Free Software Foundation.
  */
 
-#if ARDUINO < 100
-#include <WProgram.h>
-#else
-#include <Arduino.h>
-#endif
-
 #include <SPI.h>
 #include "nRF24L01.h"
+#include "RF24_config.h"
 #include "RF24.h"
 
-#undef SERIAL_DEBUG
-#ifdef SERIAL_DEBUG
-#define IF_SERIAL_DEBUG(x) ({x;})
-#else
-#define IF_SERIAL_DEBUG(x)
-#endif
-
-// Avoid spurious warnings
-#if ! defined( NATIVE ) && defined( ARDUINO )
-#undef PROGMEM
-#define PROGMEM __attribute__(( section(".progmem.data") ))
-#undef PSTR
-#define PSTR(s) (__extension__({static prog_char __c[] PROGMEM = (s); &__c[0];}))
-#endif
-
-#ifdef ARDUINO
-#define PRIPSTR "%S"
-#else
-#define PRIPSTR "%s"
-#endif
-
 /****************************************************************************/
 
 void RF24::csn(int mode)
diff --git a/RF24.h b/RF24.h
index 9af5844..7d041ce 100644
--- a/RF24.h
+++ b/RF24.h
@@ -9,8 +9,7 @@
 #ifndef __RF24_H__
 #define __RF24_H__
 
-#include <stddef.h>
-#include <avr/pgmspace.h>
+#include <RF24_config.h>
 
 typedef enum { RF24_PA_MIN = 0,RF24_PA_LOW, RF24_PA_HIGH, RF24_PA_MAX, RF24_PA_ERROR } rf24_pa_dbm_e ;
 typedef enum { RF24_1MBPS = 0, RF24_2MBPS, RF24_250KBPS } rf24_datarate_e;
diff --git a/RF24_config.h b/RF24_config.h
new file mode 100644
index 0000000..321a0fd
--- /dev/null
+++ b/RF24_config.h
@@ -0,0 +1,61 @@
+
+/*
+ Copyright (C) 2011 James Coliz, Jr. <maniacbug@ymail.com>
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ version 2 as published by the Free Software Foundation.
+ */
+
+#ifndef __RF24_CONFIG_H__
+#define __RF24_CONFIG_H__
+
+#if ARDUINO < 100
+#include <WProgram.h>
+#else
+#include <Arduino.h>
+#endif
+
+#include <stddef.h>
+
+// Stuff that is normally provided by Arduino
+#ifndef ARDUINO
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+extern HardwareSPI SPI;
+#define _BV(x) (1<<(x))
+#endif
+
+#undef SERIAL_DEBUG
+#ifdef SERIAL_DEBUG
+#define IF_SERIAL_DEBUG(x) ({x;})
+#else
+#define IF_SERIAL_DEBUG(x)
+#endif
+
+// Avoid spurious warnings
+#if ! defined( NATIVE ) && defined( ARDUINO )
+#undef PROGMEM
+#define PROGMEM __attribute__(( section(".progmem.data") ))
+#undef PSTR
+#define PSTR(s) (__extension__({static prog_char __c[] PROGMEM = (s); &__c[0];}))
+#endif
+
+// Progmem is Arduino-specific
+#ifdef ARDUINO
+#include <avr/pgmspace.h>
+#define PRIPSTR "%S"
+#else
+typedef char const prog_char;
+typedef uint16_t prog_uint16_t;
+#define PSTR(x) (x)
+#define printf_P printf
+#define strlen_P strlen
+#define PROGMEM
+#define pgm_read_word(p) (*(p)) 
+#define PRIPSTR "%s"
+#endif
+
+#endif // __RF24_CONFIG_H__
+// vim:ai:cin:sts=2 sw=2 ft=cpp