BBC / microbit-samples

Samples of how to use the micro:bit DAL with mbed. This is a hg clone of the real git repo that can be found here: https://github.com/lancaster-university/microbit-samples

Dependencies:   microbit

Fork of microbit-samples by Lancaster University

source/ButtonEvents.cpp@7:6b26df2a055a, 2016-04-08 (annotated)

Committer:
finneyj
Date:
Fri Apr 08 18:04:40 2016 +0000
Revision:
7:6b26df2a055a
Parent:
2:5b2cd31ac474 
update of microbit repo to latest revision

Who changed what in which revision?

UserRevisionLine numberNew contents of line
LancasterUniversity 2:5b2cd31ac474 1 /*
LancasterUniversity 2:5b2cd31ac474 2 The MIT License (MIT)
LancasterUniversity 2:5b2cd31ac474 3
LancasterUniversity 2:5b2cd31ac474 4 Copyright (c) 2016 British Broadcasting Corporation.
LancasterUniversity 2:5b2cd31ac474 5 This software is provided by Lancaster University by arrangement with the BBC.
LancasterUniversity 2:5b2cd31ac474 6
LancasterUniversity 2:5b2cd31ac474 7 Permission is hereby granted, free of charge, to any person obtaining a
LancasterUniversity 2:5b2cd31ac474 8 copy of this software and associated documentation files (the "Software"),
LancasterUniversity 2:5b2cd31ac474 9 to deal in the Software without restriction, including without limitation
LancasterUniversity 2:5b2cd31ac474 10 the rights to use, copy, modify, merge, publish, distribute, sublicense,
LancasterUniversity 2:5b2cd31ac474 11 and/or sell copies of the Software, and to permit persons to whom the
LancasterUniversity 2:5b2cd31ac474 12 Software is furnished to do so, subject to the following conditions:
LancasterUniversity 2:5b2cd31ac474 13
LancasterUniversity 2:5b2cd31ac474 14 The above copyright notice and this permission notice shall be included in
LancasterUniversity 2:5b2cd31ac474 15 all copies or substantial portions of the Software.
LancasterUniversity 2:5b2cd31ac474 16
LancasterUniversity 2:5b2cd31ac474 17 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
LancasterUniversity 2:5b2cd31ac474 18 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
LancasterUniversity 2:5b2cd31ac474 19 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
LancasterUniversity 2:5b2cd31ac474 20 THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LancasterUniversity 2:5b2cd31ac474 21 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
LancasterUniversity 2:5b2cd31ac474 22 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
LancasterUniversity 2:5b2cd31ac474 23 DEALINGS IN THE SOFTWARE.
LancasterUniversity 2:5b2cd31ac474 24 */
LancasterUniversity 2:5b2cd31ac474 25
LancasterUniversity 2:5b2cd31ac474 26 #include "MicroBit.h"
LancasterUniversity 2:5b2cd31ac474 27 #include "MicroBitSamples.h"
LancasterUniversity 2:5b2cd31ac474 28
LancasterUniversity 2:5b2cd31ac474 29 #ifdef MICROBIT_SAMPLE_BUTTON_EVENTS
LancasterUniversity 2:5b2cd31ac474 30
LancasterUniversity 2:5b2cd31ac474 31 MicroBit uBit;
LancasterUniversity 2:5b2cd31ac474 32
LancasterUniversity 2:5b2cd31ac474 33 //
LancasterUniversity 2:5b2cd31ac474 34 // Print details of all events received to the serial port.
LancasterUniversity 2:5b2cd31ac474 35 // Default settings are 115200 baud, 8N1 over the USB interface.
LancasterUniversity 2:5b2cd31ac474 36 //
LancasterUniversity 2:5b2cd31ac474 37 void onButton(MicroBitEvent e)
LancasterUniversity 2:5b2cd31ac474 38 {
LancasterUniversity 2:5b2cd31ac474 39 if (e.source == MICROBIT_ID_BUTTON_A)
LancasterUniversity 2:5b2cd31ac474 40 uBit.serial.printf("BUTTON A: ");
LancasterUniversity 2:5b2cd31ac474 41
LancasterUniversity 2:5b2cd31ac474 42 if (e.source == MICROBIT_ID_BUTTON_B)
LancasterUniversity 2:5b2cd31ac474 43 uBit.serial.printf("BUTTON B: ");
LancasterUniversity 2:5b2cd31ac474 44
LancasterUniversity 2:5b2cd31ac474 45 if (e.source == MICROBIT_ID_BUTTON_AB)
LancasterUniversity 2:5b2cd31ac474 46 uBit.serial.printf("BUTTON A+B: ");
LancasterUniversity 2:5b2cd31ac474 47
LancasterUniversity 2:5b2cd31ac474 48 if (e.source == MICROBIT_ID_IO_P0)
LancasterUniversity 2:5b2cd31ac474 49 uBit.serial.printf("TOUCH P0: ");
LancasterUniversity 2:5b2cd31ac474 50
LancasterUniversity 2:5b2cd31ac474 51 if (e.source == MICROBIT_ID_IO_P1)
LancasterUniversity 2:5b2cd31ac474 52 uBit.serial.printf("TOUCH P1: ");
LancasterUniversity 2:5b2cd31ac474 53
LancasterUniversity 2:5b2cd31ac474 54 if (e.source == MICROBIT_ID_IO_P2)
LancasterUniversity 2:5b2cd31ac474 55 uBit.serial.printf("TOUCH P2: ");
LancasterUniversity 2:5b2cd31ac474 56
LancasterUniversity 2:5b2cd31ac474 57 if (e.value == MICROBIT_BUTTON_EVT_DOWN)
LancasterUniversity 2:5b2cd31ac474 58 uBit.serial.printf("DOWN");
LancasterUniversity 2:5b2cd31ac474 59
LancasterUniversity 2:5b2cd31ac474 60 if (e.value == MICROBIT_BUTTON_EVT_UP)
LancasterUniversity 2:5b2cd31ac474 61 uBit.serial.printf("UP");
LancasterUniversity 2:5b2cd31ac474 62
LancasterUniversity 2:5b2cd31ac474 63 if (e.value == MICROBIT_BUTTON_EVT_CLICK)
LancasterUniversity 2:5b2cd31ac474 64 uBit.serial.printf("CLICK");
LancasterUniversity 2:5b2cd31ac474 65
LancasterUniversity 2:5b2cd31ac474 66 if (e.value == MICROBIT_BUTTON_EVT_LONG_CLICK)
LancasterUniversity 2:5b2cd31ac474 67 uBit.serial.printf("LONG_CLICK");
LancasterUniversity 2:5b2cd31ac474 68
LancasterUniversity 2:5b2cd31ac474 69 if (e.value == MICROBIT_BUTTON_EVT_HOLD)
LancasterUniversity 2:5b2cd31ac474 70 uBit.serial.printf("HOLD");
LancasterUniversity 2:5b2cd31ac474 71
LancasterUniversity 2:5b2cd31ac474 72 if (e.value == MICROBIT_BUTTON_EVT_DOUBLE_CLICK)
LancasterUniversity 2:5b2cd31ac474 73 uBit.serial.printf("DOUBLE_CLICK");
LancasterUniversity 2:5b2cd31ac474 74
LancasterUniversity 2:5b2cd31ac474 75 uBit.serial.printf("\n");
LancasterUniversity 2:5b2cd31ac474 76 }
LancasterUniversity 2:5b2cd31ac474 77
LancasterUniversity 2:5b2cd31ac474 78
LancasterUniversity 2:5b2cd31ac474 79 int main()
LancasterUniversity 2:5b2cd31ac474 80 {
LancasterUniversity 2:5b2cd31ac474 81 // Initialise the micro:bit runtime.
LancasterUniversity 2:5b2cd31ac474 82 uBit.init();
LancasterUniversity 2:5b2cd31ac474 83
LancasterUniversity 2:5b2cd31ac474 84 // Register to receive events when any buttons are clicked, including the A+B virtual button (both buttons at once).
LancasterUniversity 2:5b2cd31ac474 85 uBit.messageBus.listen(MICROBIT_ID_BUTTON_A, MICROBIT_EVT_ANY, onButton);
LancasterUniversity 2:5b2cd31ac474 86 uBit.messageBus.listen(MICROBIT_ID_BUTTON_B, MICROBIT_EVT_ANY, onButton);
LancasterUniversity 2:5b2cd31ac474 87 uBit.messageBus.listen(MICROBIT_ID_BUTTON_AB, MICROBIT_EVT_ANY, onButton);
LancasterUniversity 2:5b2cd31ac474 88
LancasterUniversity 2:5b2cd31ac474 89 // Also register for touch events on P0, P1 and P2.
LancasterUniversity 2:5b2cd31ac474 90 uBit.messageBus.listen(MICROBIT_ID_IO_P0, MICROBIT_EVT_ANY, onButton);
LancasterUniversity 2:5b2cd31ac474 91 uBit.messageBus.listen(MICROBIT_ID_IO_P1, MICROBIT_EVT_ANY, onButton);
LancasterUniversity 2:5b2cd31ac474 92 uBit.messageBus.listen(MICROBIT_ID_IO_P2, MICROBIT_EVT_ANY, onButton);
LancasterUniversity 2:5b2cd31ac474 93
LancasterUniversity 2:5b2cd31ac474 94 // Put the P0, P1 and P2 pins into touch sense mode.
LancasterUniversity 2:5b2cd31ac474 95 uBit.io.P0.isTouched();
LancasterUniversity 2:5b2cd31ac474 96 uBit.io.P1.isTouched();
LancasterUniversity 2:5b2cd31ac474 97 uBit.io.P2.isTouched();
LancasterUniversity 2:5b2cd31ac474 98
LancasterUniversity 2:5b2cd31ac474 99 // We're done, so just enter a power efficient sleep while we wait for an event.
LancasterUniversity 2:5b2cd31ac474 100 while (1)
LancasterUniversity 2:5b2cd31ac474 101 uBit.sleep(10000);
LancasterUniversity 2:5b2cd31ac474 102 }
LancasterUniversity 2:5b2cd31ac474 103
LancasterUniversity 2:5b2cd31ac474 104 #endif