From 563f69b870a7f71026c50605b531ed40d667b0a2 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Mon, 7 Mar 2022 13:48:57 +0100
Subject: rename arduino core dir to xinput

---
 cores/arduino/wiring_pulse.c | 93 --------------------------------------------
 1 file changed, 93 deletions(-)
 delete mode 100644 cores/arduino/wiring_pulse.c

(limited to 'cores/arduino/wiring_pulse.c')

diff --git a/cores/arduino/wiring_pulse.c b/cores/arduino/wiring_pulse.c
deleted file mode 100644
index d6e0434..0000000
--- a/cores/arduino/wiring_pulse.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
-  wiring_pulse.c - pulseIn() 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"
-#include "pins_arduino.h"
-
-/* Measures the length (in microseconds) of a pulse on the pin; state is HIGH
- * or LOW, the type of pulse to measure.  Works on pulses from 2-3 microseconds
- * to 3 minutes in length, but must be called at least a few dozen microseconds
- * before the start of the pulse.
- *
- * This function performs better with short pulses in noInterrupt() context
- */
-unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout)
-{
-	// cache the port and bit of the pin in order to speed up the
-	// pulse width measuring loop and achieve finer resolution.  calling
-	// digitalRead() instead yields much coarser resolution.
-	uint8_t bit = digitalPinToBitMask(pin);
-	uint8_t port = digitalPinToPort(pin);
-	uint8_t stateMask = (state ? bit : 0);
-
-	// convert the timeout from microseconds to a number of times through
-	// the initial loop; it takes approximately 16 clock cycles per iteration
-	unsigned long maxloops = microsecondsToClockCycles(timeout)/16;
-
-	unsigned long width = countPulseASM(portInputRegister(port), bit, stateMask, maxloops);
-
-	// prevent clockCyclesToMicroseconds to return bogus values if countPulseASM timed out
-	if (width)
-		return clockCyclesToMicroseconds(width * 16 + 16);
-	else
-		return 0;
-}
-
-/* Measures the length (in microseconds) of a pulse on the pin; state is HIGH
- * or LOW, the type of pulse to measure.  Works on pulses from 2-3 microseconds
- * to 3 minutes in length, but must be called at least a few dozen microseconds
- * before the start of the pulse.
- *
- * ATTENTION:
- * this function relies on micros() so cannot be used in noInterrupt() context
- */
-unsigned long pulseInLong(uint8_t pin, uint8_t state, unsigned long timeout)
-{
-	// cache the port and bit of the pin in order to speed up the
-	// pulse width measuring loop and achieve finer resolution.  calling
-	// digitalRead() instead yields much coarser resolution.
-	uint8_t bit = digitalPinToBitMask(pin);
-	uint8_t port = digitalPinToPort(pin);
-	uint8_t stateMask = (state ? bit : 0);
-
-	unsigned long startMicros = micros();
-
-	// wait for any previous pulse to end
-	while ((*portInputRegister(port) & bit) == stateMask) {
-		if (micros() - startMicros > timeout)
-			return 0;
-	}
-
-	// wait for the pulse to start
-	while ((*portInputRegister(port) & bit) != stateMask) {
-		if (micros() - startMicros > timeout)
-			return 0;
-	}
-
-	unsigned long start = micros();
-	// wait for the pulse to stop
-	while ((*portInputRegister(port) & bit) == stateMask) {
-		if (micros() - startMicros > timeout)
-			return 0;
-	}
-	return micros() - start;
-}
-- 
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