Jonne Valola / PokittoLib Featured

PokittoLib is the library needed for programming the Pokitto DIY game console (www.pokitto.com)

Dependents:   YATTT sd_map_test cPong SnowDemo ... more

PokittoLib

Library for programming Pokitto hardware

How to Use

  1. Import this library to online compiler (see button "import" on the right hand side
  2. DO NOT import mbed-src anymore, a better version is now included inside PokittoLib
  3. Change My_settings.h according to your project
  4. Start coding!

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