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-rw-r--r--wirish/wirish_shift.c54
1 files changed, 27 insertions, 27 deletions
diff --git a/wirish/wirish_shift.c b/wirish/wirish_shift.c
index 884b560..f67364d 100644
--- a/wirish/wirish_shift.c
+++ b/wirish/wirish_shift.c
@@ -1,38 +1,38 @@
/*
- wiring_shift.c - shiftOut() function
- Part of Arduino - http://www.arduino.cc/
-
- Copyright (c) 2005-2006 David A. Mellis
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General
- Public License along with this library; if not, write to the
- Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- Boston, MA 02111-1307 USA
-
- $Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
-*/
+ * wiring_shift.c - shiftOut() function
+ * Part of Arduino - http://www.arduino.cc/
+ *
+ * Copyright (c) 2005-2006 David A. Mellis
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ *
+ * $Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
+ */
#include "wirish.h"
-void shiftOut(uint8 dataPin, uint8 clockPin, uint8 bitOrder, uint8 val)
-{
+void shiftOut(uint8 dataPin, uint8 clockPin, uint8 bitOrder, uint8 val) {
int i;
- for (i = 0; i < 8; i++) {
- if (bitOrder == LSBFIRST)
+ for (i = 0; i < 8; i++) {
+ if (bitOrder == LSBFIRST) {
digitalWrite(dataPin, !!(val & (1 << i)));
- else
+ } else {
digitalWrite(dataPin, !!(val & (1 << (7 - i))));
+ }
digitalWrite(clockPin, HIGH);
digitalWrite(clockPin, LOW);