diff --git a/aJSON.cpp b/aJSON.cpp
index 1bb9320..086a23d 100644
--- a/aJSON.cpp
+++ b/aJSON.cpp
@@ -36,11 +36,15 @@
 #include <stdlib.h>
 #include <float.h>
 #include <ctype.h>
-#ifdef __AVR__
+
+#ifdef __AVR__ 
 #include <avr/pgmspace.h>
+#elif defined(__arm__) 
+#include <sam/pgmspace.h>
 #else
 #include <pgmspace.h>
 #endif
+
 #include "aJSON.h"
 #include "utility/stringbuffer.h"
 
diff --git a/sam/pgmspace.h b/sam/pgmspace.h
new file mode 100644
index 0000000..fbf7027
--- /dev/null
+++ b/sam/pgmspace.h
@@ -0,0 +1,38 @@
+#ifndef __PGMSPACE_H_
+#define __PGMSPACE_H_ 1
+
+#include <inttypes.h>
+
+#define PROGMEM
+#define PGM_P  const char *
+#define PSTR(str) (str)
+
+typedef void prog_void;
+typedef char prog_char;
+typedef unsigned char prog_uchar;
+typedef int8_t prog_int8_t;
+typedef uint8_t prog_uint8_t;
+typedef int16_t prog_int16_t;
+typedef uint16_t prog_uint16_t;
+typedef int32_t prog_int32_t;
+typedef uint32_t prog_uint32_t;
+
+#define strcpy_P(dest, src) strcpy((dest), (src))
+#define strcat_P(dest, src) strcat((dest), (src))
+#define strcmp_P(a, b) strcmp((a), (b))
+
+#define pgm_read_byte(addr) (*(const unsigned char *)(addr))
+#define pgm_read_word(addr) (*(const unsigned short *)(addr))
+#define pgm_read_dword(addr) (*(const unsigned long *)(addr))
+#define pgm_read_float(addr) (*(const float *)(addr))
+
+#define pgm_read_byte_near(addr) pgm_read_byte(addr)
+#define pgm_read_word_near(addr) pgm_read_word(addr)
+#define pgm_read_dword_near(addr) pgm_read_dword(addr)
+#define pgm_read_float_near(addr) pgm_read_float(addr)
+#define pgm_read_byte_far(addr) pgm_read_byte(addr)
+#define pgm_read_word_far(addr) pgm_read_word(addr)
+#define pgm_read_dword_far(addr) pgm_read_dword(addr)
+#define pgm_read_float_far(addr) pgm_read_float(addr)
+
+#endif
\ No newline at end of file