Essai d'application Lycée Malraux NSI
Dependencies: BLE_API nRF51822 mbed-dev-bin
source/types/MicroBitEvent.cpp@32:ece16b5987dd, 2016-07-13 (annotated)
- Committer:
- LancasterUniversity
- Date:
- Wed Jul 13 12:18:11 2016 +0100
- Revision:
- 32:ece16b5987dd
- Parent:
- 31:87789e55bac7
- Child:
- 35:8ce23bc1af38
Synchronized with git rev 36d9130b
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Jonathan Austin |
1:8aa5cdb4ab67 | 1 | /* |
Jonathan Austin |
1:8aa5cdb4ab67 | 2 | The MIT License (MIT) |
Jonathan Austin |
1:8aa5cdb4ab67 | 3 | |
Jonathan Austin |
1:8aa5cdb4ab67 | 4 | Copyright (c) 2016 British Broadcasting Corporation. |
Jonathan Austin |
1:8aa5cdb4ab67 | 5 | This software is provided by Lancaster University by arrangement with the BBC. |
Jonathan Austin |
1:8aa5cdb4ab67 | 6 | |
Jonathan Austin |
1:8aa5cdb4ab67 | 7 | Permission is hereby granted, free of charge, to any person obtaining a |
Jonathan Austin |
1:8aa5cdb4ab67 | 8 | copy of this software and associated documentation files (the "Software"), |
Jonathan Austin |
1:8aa5cdb4ab67 | 9 | to deal in the Software without restriction, including without limitation |
Jonathan Austin |
1:8aa5cdb4ab67 | 10 | the rights to use, copy, modify, merge, publish, distribute, sublicense, |
Jonathan Austin |
1:8aa5cdb4ab67 | 11 | and/or sell copies of the Software, and to permit persons to whom the |
Jonathan Austin |
1:8aa5cdb4ab67 | 12 | Software is furnished to do so, subject to the following conditions: |
Jonathan Austin |
1:8aa5cdb4ab67 | 13 | |
Jonathan Austin |
1:8aa5cdb4ab67 | 14 | The above copyright notice and this permission notice shall be included in |
Jonathan Austin |
1:8aa5cdb4ab67 | 15 | all copies or substantial portions of the Software. |
Jonathan Austin |
1:8aa5cdb4ab67 | 16 | |
Jonathan Austin |
1:8aa5cdb4ab67 | 17 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
Jonathan Austin |
1:8aa5cdb4ab67 | 18 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
Jonathan Austin |
1:8aa5cdb4ab67 | 19 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
Jonathan Austin |
1:8aa5cdb4ab67 | 20 | THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
Jonathan Austin |
1:8aa5cdb4ab67 | 21 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
Jonathan Austin |
1:8aa5cdb4ab67 | 22 | FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
Jonathan Austin |
1:8aa5cdb4ab67 | 23 | DEALINGS IN THE SOFTWARE. |
Jonathan Austin |
1:8aa5cdb4ab67 | 24 | */ |
Jonathan Austin |
1:8aa5cdb4ab67 | 25 | |
Jonathan Austin |
1:8aa5cdb4ab67 | 26 | /** |
Jonathan Austin |
1:8aa5cdb4ab67 | 27 | * Class definition for a MicroBitEvent |
Jonathan Austin |
1:8aa5cdb4ab67 | 28 | * |
Jonathan Austin |
1:8aa5cdb4ab67 | 29 | * It represents a common event that is generated by the various components on the micro:bit. |
Jonathan Austin |
1:8aa5cdb4ab67 | 30 | */ |
Jonathan Austin |
1:8aa5cdb4ab67 | 31 | #include "MicroBitConfig.h" |
Jonathan Austin |
1:8aa5cdb4ab67 | 32 | #include "MicroBitEvent.h" |
Jonathan Austin |
1:8aa5cdb4ab67 | 33 | #include "MicroBitSystemTimer.h" |
Jonathan Austin |
1:8aa5cdb4ab67 | 34 | #include "EventModel.h" |
Jonathan Austin |
1:8aa5cdb4ab67 | 35 | |
Jonathan Austin |
1:8aa5cdb4ab67 | 36 | EventModel* EventModel::defaultEventBus = NULL; |
Jonathan Austin |
1:8aa5cdb4ab67 | 37 | |
Jonathan Austin |
1:8aa5cdb4ab67 | 38 | /** |
Jonathan Austin |
1:8aa5cdb4ab67 | 39 | * Constructor. |
Jonathan Austin |
1:8aa5cdb4ab67 | 40 | * |
Jonathan Austin |
1:8aa5cdb4ab67 | 41 | * @param src The id of the MicroBit Component that generated the event e.g. MICROBIT_ID_BUTTON_A. |
Jonathan Austin |
1:8aa5cdb4ab67 | 42 | * |
Jonathan Austin |
1:8aa5cdb4ab67 | 43 | * @param value A component specific code indicating the cause of the event. |
Jonathan Austin |
1:8aa5cdb4ab67 | 44 | * |
Jonathan Austin |
1:8aa5cdb4ab67 | 45 | * @param mode Optional definition of how the event should be processed after construction (if at all): |
Jonathan Austin |
1:8aa5cdb4ab67 | 46 | * CREATE_ONLY: MicroBitEvent is initialised, and no further processing takes place. |
Jonathan Austin |
1:8aa5cdb4ab67 | 47 | * CREATE_AND_FIRE: MicroBitEvent is initialised, and its event handlers are immediately fired (not suitable for use in interrupts!). |
Jonathan Austin |
1:8aa5cdb4ab67 | 48 | * |
Jonathan Austin |
1:8aa5cdb4ab67 | 49 | * @code |
Jonathan Austin |
1:8aa5cdb4ab67 | 50 | * // Create and launch an event using the default configuration |
Jonathan Austin |
1:8aa5cdb4ab67 | 51 | * MicrobitEvent evt(id,MICROBIT_BUTTON_EVT_CLICK); |
Jonathan Austin |
1:8aa5cdb4ab67 | 52 | * |
Jonathan Austin |
1:8aa5cdb4ab67 | 53 | * // Create an event only, do not fire onto an EventModel. |
Jonathan Austin |
1:8aa5cdb4ab67 | 54 | * MicrobitEvent evt(id,MICROBIT_BUTTON_EVT_CLICK,CREATE_AND_FIRE); |
Jonathan Austin |
1:8aa5cdb4ab67 | 55 | * @endcode |
Jonathan Austin |
1:8aa5cdb4ab67 | 56 | */ |
Jonathan Austin |
1:8aa5cdb4ab67 | 57 | MicroBitEvent::MicroBitEvent(uint16_t source, uint16_t value, MicroBitEventLaunchMode mode) |
Jonathan Austin |
1:8aa5cdb4ab67 | 58 | { |
Jonathan Austin |
1:8aa5cdb4ab67 | 59 | this->source = source; |
Jonathan Austin |
1:8aa5cdb4ab67 | 60 | this->value = value; |
LancasterUniversity | 32:ece16b5987dd | 61 | this->timestamp = system_timer_current_time(); |
Jonathan Austin |
1:8aa5cdb4ab67 | 62 | |
Jonathan Austin |
1:8aa5cdb4ab67 | 63 | if(mode != CREATE_ONLY) |
Jonathan Austin |
1:8aa5cdb4ab67 | 64 | this->fire(); |
Jonathan Austin |
1:8aa5cdb4ab67 | 65 | } |
Jonathan Austin |
1:8aa5cdb4ab67 | 66 | |
Jonathan Austin |
1:8aa5cdb4ab67 | 67 | /** |
Jonathan Austin |
1:8aa5cdb4ab67 | 68 | * Default constructor - initialises all values, and sets timestamp to the current time. |
Jonathan Austin |
1:8aa5cdb4ab67 | 69 | */ |
Jonathan Austin |
1:8aa5cdb4ab67 | 70 | MicroBitEvent::MicroBitEvent() |
Jonathan Austin |
1:8aa5cdb4ab67 | 71 | { |
Jonathan Austin |
1:8aa5cdb4ab67 | 72 | this->source = 0; |
Jonathan Austin |
1:8aa5cdb4ab67 | 73 | this->value = 0; |
LancasterUniversity | 32:ece16b5987dd | 74 | this->timestamp = system_timer_current_time(); |
Jonathan Austin |
1:8aa5cdb4ab67 | 75 | } |
Jonathan Austin |
1:8aa5cdb4ab67 | 76 | |
Jonathan Austin |
1:8aa5cdb4ab67 | 77 | /** |
Jonathan Austin |
1:8aa5cdb4ab67 | 78 | * Fires this MicroBitEvent onto the Default EventModel, or a custom one! |
Jonathan Austin |
1:8aa5cdb4ab67 | 79 | */ |
Jonathan Austin |
1:8aa5cdb4ab67 | 80 | void MicroBitEvent::fire() |
Jonathan Austin |
1:8aa5cdb4ab67 | 81 | { |
Jonathan Austin |
1:8aa5cdb4ab67 | 82 | if(EventModel::defaultEventBus) |
Jonathan Austin |
1:8aa5cdb4ab67 | 83 | EventModel::defaultEventBus->send(*this); |
Jonathan Austin |
1:8aa5cdb4ab67 | 84 | } |
Jonathan Austin |
1:8aa5cdb4ab67 | 85 | |
Jonathan Austin |
1:8aa5cdb4ab67 | 86 | |
Jonathan Austin |
1:8aa5cdb4ab67 | 87 | /** |
Jonathan Austin |
1:8aa5cdb4ab67 | 88 | * Constructor. |
Jonathan Austin |
1:8aa5cdb4ab67 | 89 | * Create a new MicroBitEventQueueItem. |
Jonathan Austin |
1:8aa5cdb4ab67 | 90 | * |
Jonathan Austin |
1:8aa5cdb4ab67 | 91 | * @param evt The event to be queued. |
Jonathan Austin |
1:8aa5cdb4ab67 | 92 | */ |
Jonathan Austin |
1:8aa5cdb4ab67 | 93 | MicroBitEventQueueItem::MicroBitEventQueueItem(MicroBitEvent evt) |
Jonathan Austin |
1:8aa5cdb4ab67 | 94 | { |
Jonathan Austin |
1:8aa5cdb4ab67 | 95 | this->evt = evt; |
Jonathan Austin |
1:8aa5cdb4ab67 | 96 | this->next = NULL; |
LancasterUniversity | 31:87789e55bac7 | 97 | } |