aboutsummaryrefslogtreecommitdiff
path: root/core/wiring_shift.c
diff options
context:
space:
mode:
authorDavid A. Mellis <d.mellis@arduino.cc>2009-11-21 23:23:43 +0000
committerDavid A. Mellis <d.mellis@arduino.cc>2009-11-21 23:23:43 +0000
commit35f5f6e99f15e0cc674c814937c82ef5fbbf86c3 (patch)
treebc2c0bbb790831ab26bfa8221cf6f3554363b89b /core/wiring_shift.c
parent80d8477877dc004f293d0ab1717b8783421d84a0 (diff)
Improving third-party hardware support:
- moving back to multple cores per platform - using target instead of platform - moving per-board and per-programmer preferences out of Preferences.java and into a new Target class - adding a new "target" preference - support for platform:value values in board preferences for bootloader path and core - XXX: need to support platform:value syntax for board upload.using preferences.
Diffstat (limited to 'core/wiring_shift.c')
-rwxr-xr-xcore/wiring_shift.c40
1 files changed, 0 insertions, 40 deletions
diff --git a/core/wiring_shift.c b/core/wiring_shift.c
deleted file mode 100755
index 956f864..0000000
--- a/core/wiring_shift.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- 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 "wiring_private.h"
-
-void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, byte val)
-{
- int i;
-
- for (i = 0; i < 8; i++) {
- if (bitOrder == LSBFIRST)
- digitalWrite(dataPin, !!(val & (1 << i)));
- else
- digitalWrite(dataPin, !!(val & (1 << (7 - i))));
-
- digitalWrite(clockPin, HIGH);
- digitalWrite(clockPin, LOW);
- }
-}