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@3:689c3cbbef13, 2017-09-19 (annotated)

Committer:
Pokitto
Date:
Tue Sep 19 13:29:14 2017 +0000
Revision:
3:689c3cbbef13
Parent:
2:968589ca3484 
Works again with mbed-src;

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 2:968589ca3484 40 #include "PokittoDisplay.h"
Pokitto 0:e8b8f36b4505 41
Pokitto 0:e8b8f36b4505 42 Pokitto::Sound _s;
Pokitto 2:968589ca3484 43 Pokitto::Display _bd;
Pokitto 0:e8b8f36b4505 44
Pokitto 0:e8b8f36b4505 45 using namespace mbed;
Pokitto 0:e8b8f36b4505 46
Pokitto 0:e8b8f36b4505 47 InterruptIn ABtn(POK_BTN_A_PIN);
Pokitto 0:e8b8f36b4505 48 InterruptIn BBtn(POK_BTN_B_PIN);
Pokitto 0:e8b8f36b4505 49 InterruptIn CBtn(POK_BTN_C_PIN);
Pokitto 0:e8b8f36b4505 50 InterruptIn UBtn(POK_BTN_UP_PIN);
Pokitto 0:e8b8f36b4505 51 InterruptIn DBtn(POK_BTN_DOWN_PIN);
Pokitto 0:e8b8f36b4505 52 InterruptIn LBtn(POK_BTN_LEFT_PIN);
Pokitto 0:e8b8f36b4505 53 InterruptIn RBtn(POK_BTN_RIGHT_PIN);
Pokitto 0:e8b8f36b4505 54
Pokitto 0:e8b8f36b4505 55 #define BS_IDLE 0
Pokitto 0:e8b8f36b4505 56 #define BS_DOWN 1
Pokitto 0:e8b8f36b4505 57 #define BS_UP 2
Pokitto 0:e8b8f36b4505 58
Pokitto 0:e8b8f36b4505 59 uint8_t Pokitto::heldStates[NUM_BTN];
Pokitto 0:e8b8f36b4505 60
Pokitto 0:e8b8f36b4505 61 void APressed() { Pokitto::heldStates[BTN_A] = 1; }
Pokitto 0:e8b8f36b4505 62 void AReleased() { Pokitto::heldStates[BTN_A] = 0; }
Pokitto 0:e8b8f36b4505 63 void BPressed() { Pokitto::heldStates[BTN_B] = 1; }
Pokitto 0:e8b8f36b4505 64 void BReleased() { Pokitto::heldStates[BTN_B] = 0; }
Pokitto 0:e8b8f36b4505 65 void CPressed() {
Pokitto 2:968589ca3484 66 _bd.enableDirectPrinting(true);
Pokitto 2:968589ca3484 67 _bd.directcolor=COLOR_MAGENTA;
Pokitto 2:968589ca3484 68 _bd.setCursor(1,1);
Pokitto 2:968589ca3484 69 _bd.print("C pressed");
Pokitto 0:e8b8f36b4505 70 Pokitto::heldStates[BTN_C] = 1;
Pokitto 0:e8b8f36b4505 71 }
Pokitto 0:e8b8f36b4505 72 void CReleased() { Pokitto::heldStates[BTN_C] = 0; }
Pokitto 0:e8b8f36b4505 73 void UPressed() { Pokitto::heldStates[BTN_UP] = 1; }
Pokitto 0:e8b8f36b4505 74 void UReleased() { Pokitto::heldStates[BTN_UP] = 0; }
Pokitto 0:e8b8f36b4505 75 void DPressed() { Pokitto::heldStates[BTN_DOWN] = 1; }
Pokitto 0:e8b8f36b4505 76 void DReleased() { Pokitto::heldStates[BTN_DOWN] = 0; }
Pokitto 0:e8b8f36b4505 77 void RPressed() {
Pokitto 0:e8b8f36b4505 78 /* Hardware volume control */
Pokitto 0:e8b8f36b4505 79 if (Pokitto::heldStates[BTN_C]) _s.volumeUp();
Pokitto 0:e8b8f36b4505 80 else Pokitto::heldStates[BTN_RIGHT] = 1;
Pokitto 0:e8b8f36b4505 81 }
Pokitto 0:e8b8f36b4505 82 void RReleased() { Pokitto::heldStates[BTN_RIGHT] = 0; }
Pokitto 0:e8b8f36b4505 83 void LPressed() {
Pokitto 0:e8b8f36b4505 84 /* Hardware volume control */
Pokitto 0:e8b8f36b4505 85 if (Pokitto::heldStates[BTN_C]) _s.volumeDown();
Pokitto 0:e8b8f36b4505 86 else Pokitto::heldStates[BTN_LEFT] = 1;
Pokitto 0:e8b8f36b4505 87 }
Pokitto 0:e8b8f36b4505 88 void LReleased() { Pokitto::heldStates[BTN_LEFT] = 0; }
Pokitto 0:e8b8f36b4505 89
Pokitto 2:968589ca3484 90 void Pokitto::initButtons() {
Pokitto 0:e8b8f36b4505 91 ABtn.fall(&AReleased);
Pokitto 0:e8b8f36b4505 92 ABtn.rise(&APressed);
Pokitto 3:689c3cbbef13 93 BBtn.fall(&BReleased);
Pokitto 0:e8b8f36b4505 94 BBtn.rise(&BPressed);
Pokitto 0:e8b8f36b4505 95 CBtn.fall(&CReleased);
Pokitto 0:e8b8f36b4505 96 CBtn.rise(&CPressed);
Pokitto 0:e8b8f36b4505 97 UBtn.fall(&UReleased);
Pokitto 0:e8b8f36b4505 98 UBtn.rise(&UPressed);
Pokitto 0:e8b8f36b4505 99 DBtn.fall(&DReleased);
Pokitto 0:e8b8f36b4505 100 DBtn.rise(&DPressed);
Pokitto 0:e8b8f36b4505 101 LBtn.fall(&LReleased);
Pokitto 0:e8b8f36b4505 102 LBtn.rise(&LPressed);
Pokitto 0:e8b8f36b4505 103 RBtn.fall(&RReleased);
Pokitto 3:689c3cbbef13 104 RBtn.rise(&RPressed);
Pokitto 0:e8b8f36b4505 105 }
Pokitto 0:e8b8f36b4505 106
Pokitto 0:e8b8f36b4505 107 uint8_t Pokitto::Core::aBtn() {
Pokitto 0:e8b8f36b4505 108 return Pokitto::heldStates[BTN_A];
Pokitto 0:e8b8f36b4505 109 }
Pokitto 0:e8b8f36b4505 110
Pokitto 0:e8b8f36b4505 111 uint8_t Pokitto::Core::bBtn() {
Pokitto 0:e8b8f36b4505 112 return Pokitto::heldStates[BTN_B];
Pokitto 0:e8b8f36b4505 113 }
Pokitto 0:e8b8f36b4505 114
Pokitto 0:e8b8f36b4505 115 uint8_t Pokitto::Core::cBtn() {
Pokitto 0:e8b8f36b4505 116 return Pokitto::heldStates[BTN_C];
Pokitto 0:e8b8f36b4505 117 }
Pokitto 0:e8b8f36b4505 118
Pokitto 0:e8b8f36b4505 119 uint8_t Pokitto::Core::upBtn() {
Pokitto 0:e8b8f36b4505 120 return Pokitto::heldStates[BTN_UP];
Pokitto 0:e8b8f36b4505 121 }
Pokitto 0:e8b8f36b4505 122 uint8_t Pokitto::Core::downBtn() {
Pokitto 0:e8b8f36b4505 123 return Pokitto::heldStates[BTN_DOWN];
Pokitto 0:e8b8f36b4505 124 }
Pokitto 0:e8b8f36b4505 125
Pokitto 0:e8b8f36b4505 126 uint8_t Pokitto::Core::leftBtn() {
Pokitto 0:e8b8f36b4505 127 return Pokitto::heldStates[BTN_LEFT];
Pokitto 0:e8b8f36b4505 128 }
Pokitto 0:e8b8f36b4505 129 uint8_t Pokitto::Core::rightBtn() {
Pokitto 0:e8b8f36b4505 130 return Pokitto::heldStates[BTN_RIGHT];
Pokitto 0:e8b8f36b4505 131 }
Pokitto 0:e8b8f36b4505 132