diff --git a/libraries/MySensors/crc8.c b/libraries/MySensors/crc8.c
deleted file mode 100644
index ef30f71..0000000
--- a/libraries/MySensors/crc8.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* please read copyright-notice at EOF */
-
-#include <stdint.h>
-
-#define CRC8INIT    0x00
-#define CRC8POLY    0x18              //0X18 = X^8+X^5+X^4+X^0
-
-uint8_t crc8( uint8_t *data, uint16_t number_of_bytes_in_data )
-{
-	uint8_t  crc;
-	uint16_t loop_count;
-	uint8_t  bit_counter;
-	uint8_t  b;
-	uint8_t  feedback_bit;
-	
-	crc = CRC8INIT;
-
-	for (loop_count = 0; loop_count != number_of_bytes_in_data; loop_count++)
-	{
-		b = data[loop_count];
-		
-		bit_counter = 8;
-		do {
-			feedback_bit = (crc ^ b) & 0x01;
-	
-			if ( feedback_bit == 0x01 ) {
-				crc = crc ^ CRC8POLY;
-			}
-			crc = (crc >> 1) & 0x7F;
-			if ( feedback_bit == 0x01 ) {
-				crc = crc | 0x80;
-			}
-		
-			b = b >> 1;
-			bit_counter--;
-		
-		} while (bit_counter > 0);
-	}
-	
-	return crc;
-}
-
-/*
-This code is from Colin O'Flynn - Copyright (c) 2002 
-only minor changes by M.Thomas 9/2004
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
diff --git a/libraries/MySensors/crc8.h b/libraries/MySensors/crc8.h
deleted file mode 100644
index 102fb34..0000000
--- a/libraries/MySensors/crc8.h
+++ /dev/null
@@ -1,41 +0,0 @@
-#ifndef CRC8_H_
-#define CRC8_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <stdint.h>
-
-uint8_t crc8( uint8_t* data, uint16_t number_of_bytes_in_data );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-/*
-This is based on code from :
-
-Copyright (c) 2002 Colin O'Flynn
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
-
-#include "crc8.c"