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POKITTO_HW/HWButtons.cpp@0:e8b8f36b4505, 2017-09-18 (annotated)

Committer:
Pokitto
Date:
Mon Sep 18 11:47:51 2017 +0000
Revision:
0:e8b8f36b4505
Child:
2:968589ca3484
Initial;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 0:e8b8f36b4505 1 /**************************************************************************/
Pokitto 0:e8b8f36b4505 2 /*!
Pokitto 0:e8b8f36b4505 3 @file HWButtons.cpp
Pokitto 0:e8b8f36b4505 4 @author Jonne Valola
Pokitto 0:e8b8f36b4505 5
Pokitto 0:e8b8f36b4505 6 @section LICENSE
Pokitto 0:e8b8f36b4505 7
Pokitto 0:e8b8f36b4505 8 Software License Agreement (BSD License)
Pokitto 0:e8b8f36b4505 9
Pokitto 0:e8b8f36b4505 10 Copyright (c) 2016, Jonne Valola
Pokitto 0:e8b8f36b4505 11 All rights reserved.
Pokitto 0:e8b8f36b4505 12
Pokitto 0:e8b8f36b4505 13 Redistribution and use in source and binary forms, with or without
Pokitto 0:e8b8f36b4505 14 modification, are permitted provided that the following conditions are met:
Pokitto 0:e8b8f36b4505 15 1. Redistributions of source code must retain the above copyright
Pokitto 0:e8b8f36b4505 16 notice, this list of conditions and the following disclaimer.
Pokitto 0:e8b8f36b4505 17 2. Redistributions in binary form must reproduce the above copyright
Pokitto 0:e8b8f36b4505 18 notice, this list of conditions and the following disclaimer in the
Pokitto 0:e8b8f36b4505 19 documentation and/or other materials provided with the distribution.
Pokitto 0:e8b8f36b4505 20 3. Neither the name of the copyright holders nor the
Pokitto 0:e8b8f36b4505 21 names of its contributors may be used to endorse or promote products
Pokitto 0:e8b8f36b4505 22 derived from this software without specific prior written permission.
Pokitto 0:e8b8f36b4505 23
Pokitto 0:e8b8f36b4505 24 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
Pokitto 0:e8b8f36b4505 25 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
Pokitto 0:e8b8f36b4505 26 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Pokitto 0:e8b8f36b4505 27 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
Pokitto 0:e8b8f36b4505 28 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
Pokitto 0:e8b8f36b4505 29 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
Pokitto 0:e8b8f36b4505 30 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
Pokitto 0:e8b8f36b4505 31 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Pokitto 0:e8b8f36b4505 32 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
Pokitto 0:e8b8f36b4505 33 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Pokitto 0:e8b8f36b4505 34 */
Pokitto 0:e8b8f36b4505 35 /**************************************************************************/
Pokitto 0:e8b8f36b4505 36
Pokitto 0:e8b8f36b4505 37 #include "HWButtons.h"
Pokitto 0:e8b8f36b4505 38 #include "PokittoCore.h"
Pokitto 0:e8b8f36b4505 39 #include "PokittoSound.h"
Pokitto 0:e8b8f36b4505 40
Pokitto 0:e8b8f36b4505 41 Pokitto::Sound _s;
Pokitto 0:e8b8f36b4505 42
Pokitto 0:e8b8f36b4505 43 using namespace mbed;
Pokitto 0:e8b8f36b4505 44
Pokitto 0:e8b8f36b4505 45 InterruptIn ABtn(POK_BTN_A_PIN);
Pokitto 0:e8b8f36b4505 46 InterruptIn BBtn(POK_BTN_B_PIN);
Pokitto 0:e8b8f36b4505 47 InterruptIn CBtn(POK_BTN_C_PIN);
Pokitto 0:e8b8f36b4505 48 InterruptIn UBtn(POK_BTN_UP_PIN);
Pokitto 0:e8b8f36b4505 49 InterruptIn DBtn(POK_BTN_DOWN_PIN);
Pokitto 0:e8b8f36b4505 50 InterruptIn LBtn(POK_BTN_LEFT_PIN);
Pokitto 0:e8b8f36b4505 51 InterruptIn RBtn(POK_BTN_RIGHT_PIN);
Pokitto 0:e8b8f36b4505 52
Pokitto 0:e8b8f36b4505 53 #define BS_IDLE 0
Pokitto 0:e8b8f36b4505 54 #define BS_DOWN 1
Pokitto 0:e8b8f36b4505 55 #define BS_UP 2
Pokitto 0:e8b8f36b4505 56
Pokitto 0:e8b8f36b4505 57 uint8_t Pokitto::heldStates[NUM_BTN];
Pokitto 0:e8b8f36b4505 58
Pokitto 0:e8b8f36b4505 59 void APressed() { Pokitto::heldStates[BTN_A] = 1; }
Pokitto 0:e8b8f36b4505 60 void AReleased() { Pokitto::heldStates[BTN_A] = 0; }
Pokitto 0:e8b8f36b4505 61 void BPressed() { Pokitto::heldStates[BTN_B] = 1; }
Pokitto 0:e8b8f36b4505 62 void BReleased() { Pokitto::heldStates[BTN_B] = 0; }
Pokitto 0:e8b8f36b4505 63 void CPressed() {
Pokitto 0:e8b8f36b4505 64 Pokitto::heldStates[BTN_C] = 1;
Pokitto 0:e8b8f36b4505 65 }
Pokitto 0:e8b8f36b4505 66 void CReleased() { Pokitto::heldStates[BTN_C] = 0; }
Pokitto 0:e8b8f36b4505 67 void UPressed() { Pokitto::heldStates[BTN_UP] = 1; }
Pokitto 0:e8b8f36b4505 68 void UReleased() { Pokitto::heldStates[BTN_UP] = 0; }
Pokitto 0:e8b8f36b4505 69 void DPressed() { Pokitto::heldStates[BTN_DOWN] = 1; }
Pokitto 0:e8b8f36b4505 70 void DReleased() { Pokitto::heldStates[BTN_DOWN] = 0; }
Pokitto 0:e8b8f36b4505 71 void RPressed() {
Pokitto 0:e8b8f36b4505 72 /* Hardware volume control */
Pokitto 0:e8b8f36b4505 73 if (Pokitto::heldStates[BTN_C]) _s.volumeUp();
Pokitto 0:e8b8f36b4505 74 else Pokitto::heldStates[BTN_RIGHT] = 1;
Pokitto 0:e8b8f36b4505 75 }
Pokitto 0:e8b8f36b4505 76 void RReleased() { Pokitto::heldStates[BTN_RIGHT] = 0; }
Pokitto 0:e8b8f36b4505 77 void LPressed() {
Pokitto 0:e8b8f36b4505 78 /* Hardware volume control */
Pokitto 0:e8b8f36b4505 79 if (Pokitto::heldStates[BTN_C]) _s.volumeDown();
Pokitto 0:e8b8f36b4505 80 else Pokitto::heldStates[BTN_LEFT] = 1;
Pokitto 0:e8b8f36b4505 81 }
Pokitto 0:e8b8f36b4505 82 void LReleased() { Pokitto::heldStates[BTN_LEFT] = 0; }
Pokitto 0:e8b8f36b4505 83
Pokitto 0:e8b8f36b4505 84 void Pokitto::initButtons() {
Pokitto 0:e8b8f36b4505 85 ABtn.fall(&AReleased);
Pokitto 0:e8b8f36b4505 86 ABtn.rise(&APressed);
Pokitto 0:e8b8f36b4505 87 BBtn.fall(&BReleased);
Pokitto 0:e8b8f36b4505 88 BBtn.rise(&BPressed);
Pokitto 0:e8b8f36b4505 89 CBtn.fall(&CReleased);
Pokitto 0:e8b8f36b4505 90 CBtn.rise(&CPressed);
Pokitto 0:e8b8f36b4505 91 UBtn.fall(&UReleased);
Pokitto 0:e8b8f36b4505 92 UBtn.rise(&UPressed);
Pokitto 0:e8b8f36b4505 93 DBtn.fall(&DReleased);
Pokitto 0:e8b8f36b4505 94 DBtn.rise(&DPressed);
Pokitto 0:e8b8f36b4505 95 LBtn.fall(&LReleased);
Pokitto 0:e8b8f36b4505 96 LBtn.rise(&LPressed);
Pokitto 0:e8b8f36b4505 97 RBtn.fall(&RReleased);
Pokitto 0:e8b8f36b4505 98 RBtn.rise(&RPressed);
Pokitto 0:e8b8f36b4505 99 }
Pokitto 0:e8b8f36b4505 100
Pokitto 0:e8b8f36b4505 101 uint8_t Pokitto::Core::aBtn() {
Pokitto 0:e8b8f36b4505 102 return Pokitto::heldStates[BTN_A];
Pokitto 0:e8b8f36b4505 103 }
Pokitto 0:e8b8f36b4505 104
Pokitto 0:e8b8f36b4505 105 uint8_t Pokitto::Core::bBtn() {
Pokitto 0:e8b8f36b4505 106 return Pokitto::heldStates[BTN_B];
Pokitto 0:e8b8f36b4505 107 }
Pokitto 0:e8b8f36b4505 108
Pokitto 0:e8b8f36b4505 109 uint8_t Pokitto::Core::cBtn() {
Pokitto 0:e8b8f36b4505 110 return Pokitto::heldStates[BTN_C];
Pokitto 0:e8b8f36b4505 111 }
Pokitto 0:e8b8f36b4505 112
Pokitto 0:e8b8f36b4505 113 uint8_t Pokitto::Core::upBtn() {
Pokitto 0:e8b8f36b4505 114 return Pokitto::heldStates[BTN_UP];
Pokitto 0:e8b8f36b4505 115 }
Pokitto 0:e8b8f36b4505 116 uint8_t Pokitto::Core::downBtn() {
Pokitto 0:e8b8f36b4505 117 return Pokitto::heldStates[BTN_DOWN];
Pokitto 0:e8b8f36b4505 118 }
Pokitto 0:e8b8f36b4505 119
Pokitto 0:e8b8f36b4505 120 uint8_t Pokitto::Core::leftBtn() {
Pokitto 0:e8b8f36b4505 121 return Pokitto::heldStates[BTN_LEFT];
Pokitto 0:e8b8f36b4505 122 }
Pokitto 0:e8b8f36b4505 123 uint8_t Pokitto::Core::rightBtn() {
Pokitto 0:e8b8f36b4505 124 return Pokitto::heldStates[BTN_RIGHT];
Pokitto 0:e8b8f36b4505 125 }
Pokitto 0:e8b8f36b4505 126