Martin Woolley / microbit-dal-bluetooth-mdw_starter

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Fork of microbit-dal-bluetooth-mdw by Martin Woolley

source/drivers/TimedInterruptIn.cpp@35:8ce23bc1af38, 2016-07-13 (annotated)

Committer:
LancasterUniversity
Date:
Wed Jul 13 12:18:14 2016 +0100
Revision:
35:8ce23bc1af38
Synchronized with git rev 732971e7

Author: James Devine

microbit-dal: Added events to MicroBitPin



Added rise, fall, pulse HI and LO events.



The pulse Hi and LO event timestamp given in the MicroBitEvent is the

duration for which the input was HI or LO for.



eventOn(int eventType) is used to configure the events generated

from the pin instance.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
LancasterUniversity 35:8ce23bc1af38 1 /*
LancasterUniversity 35:8ce23bc1af38 2 The MIT License (MIT)
LancasterUniversity 35:8ce23bc1af38 3
LancasterUniversity 35:8ce23bc1af38 4 Copyright (c) 2016 Lancaster University, UK.
LancasterUniversity 35:8ce23bc1af38 5
LancasterUniversity 35:8ce23bc1af38 6 Permission is hereby granted, free of charge, to any person obtaining a
LancasterUniversity 35:8ce23bc1af38 7 copy of this software and associated documentation files (the "Software"),
LancasterUniversity 35:8ce23bc1af38 8 to deal in the Software without restriction, including without limitation
LancasterUniversity 35:8ce23bc1af38 9 the rights to use, copy, modify, merge, publish, distribute, sublicense,
LancasterUniversity 35:8ce23bc1af38 10 and/or sell copies of the Software, and to permit persons to whom the
LancasterUniversity 35:8ce23bc1af38 11 Software is furnished to do so, subject to the following conditions:
LancasterUniversity 35:8ce23bc1af38 12
LancasterUniversity 35:8ce23bc1af38 13 The above copyright notice and this permission notice shall be included in
LancasterUniversity 35:8ce23bc1af38 14 all copies or substantial portions of the Software.
LancasterUniversity 35:8ce23bc1af38 15
LancasterUniversity 35:8ce23bc1af38 16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
LancasterUniversity 35:8ce23bc1af38 17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
LancasterUniversity 35:8ce23bc1af38 18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
LancasterUniversity 35:8ce23bc1af38 19 THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LancasterUniversity 35:8ce23bc1af38 20 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
LancasterUniversity 35:8ce23bc1af38 21 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
LancasterUniversity 35:8ce23bc1af38 22 DEALINGS IN THE SOFTWARE.
LancasterUniversity 35:8ce23bc1af38 23 */
LancasterUniversity 35:8ce23bc1af38 24
LancasterUniversity 35:8ce23bc1af38 25 #include "MicroBitConfig.h"
LancasterUniversity 35:8ce23bc1af38 26 #include "TimedInterruptIn.h"
LancasterUniversity 35:8ce23bc1af38 27 /**
LancasterUniversity 35:8ce23bc1af38 28 * Constructor.
LancasterUniversity 35:8ce23bc1af38 29 *
LancasterUniversity 35:8ce23bc1af38 30 * Create an instance of TimedInterruptIn that has an additional timestamp field.
LancasterUniversity 35:8ce23bc1af38 31 */
LancasterUniversity 35:8ce23bc1af38 32 TimedInterruptIn::TimedInterruptIn(PinName name) : InterruptIn(name)
LancasterUniversity 35:8ce23bc1af38 33 {
LancasterUniversity 35:8ce23bc1af38 34 timestamp = 0;
LancasterUniversity 35:8ce23bc1af38 35 }
LancasterUniversity 35:8ce23bc1af38 36
LancasterUniversity 35:8ce23bc1af38 37 /**
LancasterUniversity 35:8ce23bc1af38 38 * Stores the given timestamp for this instance of TimedInterruptIn.
LancasterUniversity 35:8ce23bc1af38 39 *
LancasterUniversity 35:8ce23bc1af38 40 * @param timestamp the timestamp to retain.
LancasterUniversity 35:8ce23bc1af38 41 */
LancasterUniversity 35:8ce23bc1af38 42 void TimedInterruptIn::setTimestamp(uint64_t timestamp)
LancasterUniversity 35:8ce23bc1af38 43 {
LancasterUniversity 35:8ce23bc1af38 44 this->timestamp = timestamp;
LancasterUniversity 35:8ce23bc1af38 45 }
LancasterUniversity 35:8ce23bc1af38 46
LancasterUniversity 35:8ce23bc1af38 47 /**
LancasterUniversity 35:8ce23bc1af38 48 * Retrieves the retained timestamp for this instance of TimedInterruptIn.
LancasterUniversity 35:8ce23bc1af38 49 *
LancasterUniversity 35:8ce23bc1af38 50 * @return the timestamp held by this instance.
LancasterUniversity 35:8ce23bc1af38 51 */
LancasterUniversity 35:8ce23bc1af38 52 uint64_t TimedInterruptIn::getTimestamp()
LancasterUniversity 35:8ce23bc1af38 53 {
LancasterUniversity 35:8ce23bc1af38 54 return timestamp;
LancasterUniversity 35:8ce23bc1af38 55 }