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Diffstat (limited to 'protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_shift.c')
-rw-r--r--protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_shift.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_shift.c b/protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_shift.c
deleted file mode 100644
index cfe786758..000000000
--- a/protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_shift.c
+++ /dev/null
@@ -1,55 +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"
-
-uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder) {
- uint8_t value = 0;
- uint8_t i;
-
- for (i = 0; i < 8; ++i) {
- digitalWrite(clockPin, HIGH);
- if (bitOrder == LSBFIRST)
- value |= digitalRead(dataPin) << i;
- else
- value |= digitalRead(dataPin) << (7 - i);
- digitalWrite(clockPin, LOW);
- }
- return value;
-}
-
-void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val)
-{
- uint8_t 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);
- }
-}