From 563f69b870a7f71026c50605b531ed40d667b0a2 Mon Sep 17 00:00:00 2001 From: HampusM Date: Mon, 7 Mar 2022 13:48:57 +0100 Subject: rename arduino core dir to xinput --- cores/arduino/wiring_shift.c | 56 -------------------------------------------- 1 file changed, 56 deletions(-) delete mode 100644 cores/arduino/wiring_shift.c (limited to 'cores/arduino/wiring_shift.c') diff --git a/cores/arduino/wiring_shift.c b/cores/arduino/wiring_shift.c deleted file mode 100644 index a9b3be5..0000000 --- a/cores/arduino/wiring_shift.c +++ /dev/null @@ -1,56 +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 -*/ - -#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); - val >>= 1; - } else { - digitalWrite(dataPin, (val & 128) != 0); - val <<= 1; - } - - digitalWrite(clockPin, HIGH); - digitalWrite(clockPin, LOW); - } -} -- cgit v1.2.3-18-g5258