1 files changed, 0 insertions, 60 deletions
diff --git a/time/system_tick.S b/time/system_tick.S
deleted file mode 100644
index c1f90fd..0000000
--- a/time/system_tick.S
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * (c)2012 Michael Duane Rice All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer. Redistributions in binary
- * form must reproduce the above copyright notice, this list of conditions
- * and the following disclaimer in the documentation and/or other materials
- * provided with the distribution. Neither the name of the copyright holders
- * nor the names of contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/* $Id: system_tick.S 2348 2013-04-16 23:42:05Z swfltek $ */
-
-/*
-    Impoved system_tick Credit to Wouter van Gulik.
-*/
-
-#include <avr/common.h>
-
-    .global	system_tick
-	.type	system_tick, @function
-system_tick:
-    push r24
-    in r24,_SFR_IO_ADDR(SREG)
-	push r24
-	cli
-    lds r24,__system_time+0
-    subi r24, (-1)
-    sts __system_time+0,r24
-    lds r24,__system_time+1
-    sbci r24, (-1)
-    sts __system_time+1,r24
-    lds r24,__system_time+2
-    sbci r24, (-1)
-    sts __system_time+2,r24
-    lds r24,__system_time+3
-    sbci r24, (-1)
-    sts __system_time+3,r24
-    pop r24
-    out _SFR_IO_ADDR(SREG),r24
-    pop r24
-    ret
-	.size	system_tick, .-system_tick