spinal cord / PokittoLib_

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

POKITTO_HW/HWButtons.cpp@64:6e6c6c2b664e, 2018-11-18 (annotated)

Committer:
spinal
Date:
Sun Nov 18 15:47:54 2018 +0000
Revision:
64:6e6c6c2b664e
Parent:
43:6183b12dd99c 
added fix for directrectangle()

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 43:6183b12dd99c 1 /**************************************************************************/
Pokitto 43:6183b12dd99c 2 /*!
Pokitto 43:6183b12dd99c 3 @file HWButtons.cpp
Pokitto 43:6183b12dd99c 4 @author Jonne Valola
Pokitto 43:6183b12dd99c 5
Pokitto 43:6183b12dd99c 6 @section LICENSE
Pokitto 43:6183b12dd99c 7
Pokitto 43:6183b12dd99c 8 Software License Agreement (BSD License)
Pokitto 43:6183b12dd99c 9
Pokitto 43:6183b12dd99c 10 Copyright (c) 2016, Jonne Valola
Pokitto 43:6183b12dd99c 11 All rights reserved.
Pokitto 43:6183b12dd99c 12
Pokitto 43:6183b12dd99c 13 Redistribution and use in source and binary forms, with or without
Pokitto 43:6183b12dd99c 14 modification, are permitted provided that the following conditions are met:
Pokitto 43:6183b12dd99c 15 1. Redistributions of source code must retain the above copyright
Pokitto 43:6183b12dd99c 16 notice, this list of conditions and the following disclaimer.
Pokitto 43:6183b12dd99c 17 2. Redistributions in binary form must reproduce the above copyright
Pokitto 43:6183b12dd99c 18 notice, this list of conditions and the following disclaimer in the
Pokitto 43:6183b12dd99c 19 documentation and/or other materials provided with the distribution.
Pokitto 43:6183b12dd99c 20 3. Neither the name of the copyright holders nor the
Pokitto 43:6183b12dd99c 21 names of its contributors may be used to endorse or promote products
Pokitto 43:6183b12dd99c 22 derived from this software without specific prior written permission.
Pokitto 43:6183b12dd99c 23
Pokitto 43:6183b12dd99c 24 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
Pokitto 43:6183b12dd99c 25 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
Pokitto 43:6183b12dd99c 26 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Pokitto 43:6183b12dd99c 27 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
Pokitto 43:6183b12dd99c 28 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
Pokitto 43:6183b12dd99c 29 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
Pokitto 43:6183b12dd99c 30 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
Pokitto 43:6183b12dd99c 31 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Pokitto 43:6183b12dd99c 32 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
Pokitto 43:6183b12dd99c 33 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Pokitto 43:6183b12dd99c 34 */
Pokitto 43:6183b12dd99c 35 /**************************************************************************/
Pokitto 43:6183b12dd99c 36
Pokitto 43:6183b12dd99c 37 #include "HWButtons.h"
Pokitto 43:6183b12dd99c 38 #include "PokittoCore.h"
Pokitto 43:6183b12dd99c 39 #include "PokittoSound.h"
Pokitto 43:6183b12dd99c 40 #include "PokittoDisplay.h"
Pokitto 43:6183b12dd99c 41
Pokitto 43:6183b12dd99c 42 Pokitto::Sound _s;
Pokitto 43:6183b12dd99c 43 Pokitto::Display _bd;
Pokitto 43:6183b12dd99c 44
Pokitto 43:6183b12dd99c 45 using namespace mbed;
Pokitto 43:6183b12dd99c 46
Pokitto 43:6183b12dd99c 47 InterruptIn ABtn(POK_BTN_A_PIN);
Pokitto 43:6183b12dd99c 48 InterruptIn BBtn(POK_BTN_B_PIN);
Pokitto 43:6183b12dd99c 49 InterruptIn CBtn(POK_BTN_C_PIN);
Pokitto 43:6183b12dd99c 50 InterruptIn UBtn(POK_BTN_UP_PIN);
Pokitto 43:6183b12dd99c 51 InterruptIn DBtn(POK_BTN_DOWN_PIN);
Pokitto 43:6183b12dd99c 52 InterruptIn LBtn(POK_BTN_LEFT_PIN);
Pokitto 43:6183b12dd99c 53 InterruptIn RBtn(POK_BTN_RIGHT_PIN);
Pokitto 43:6183b12dd99c 54
Pokitto 43:6183b12dd99c 55 #define BS_IDLE 0
Pokitto 43:6183b12dd99c 56 #define BS_DOWN 1
Pokitto 43:6183b12dd99c 57 #define BS_UP 2
Pokitto 43:6183b12dd99c 58
Pokitto 43:6183b12dd99c 59 uint8_t Pokitto::heldStates[NUM_BTN];
Pokitto 43:6183b12dd99c 60 bool vol_control_clicked=false;
Pokitto 43:6183b12dd99c 61
Pokitto 43:6183b12dd99c 62 void APressed() {
Pokitto 43:6183b12dd99c 63 Pokitto::heldStates[BTN_A] = 1;
Pokitto 43:6183b12dd99c 64 }
Pokitto 43:6183b12dd99c 65 void AReleased() {
Pokitto 43:6183b12dd99c 66 Pokitto::heldStates[BTN_A] = 0;
Pokitto 43:6183b12dd99c 67 }
Pokitto 43:6183b12dd99c 68 void BPressed() { Pokitto::heldStates[BTN_B] = 1; }
Pokitto 43:6183b12dd99c 69 void BReleased() { Pokitto::heldStates[BTN_B] = 0; }
Pokitto 43:6183b12dd99c 70 void CPressed() {
Pokitto 43:6183b12dd99c 71 Pokitto::heldStates[BTN_C] = 1;
Pokitto 43:6183b12dd99c 72 }
Pokitto 43:6183b12dd99c 73 void CReleased() { Pokitto::heldStates[BTN_C] = 0; }
Pokitto 43:6183b12dd99c 74 void UPressed() { Pokitto::heldStates[BTN_UP] = 1; }
Pokitto 43:6183b12dd99c 75 void UReleased() { Pokitto::heldStates[BTN_UP] = 0; }
Pokitto 43:6183b12dd99c 76 void DPressed() { Pokitto::heldStates[BTN_DOWN] = 1; }
Pokitto 43:6183b12dd99c 77 void DReleased() { Pokitto::heldStates[BTN_DOWN] = 0; }
Pokitto 43:6183b12dd99c 78 void RPressed() {
Pokitto 43:6183b12dd99c 79 /* Hardware volume control */
Pokitto 43:6183b12dd99c 80 if (Pokitto::heldStates[BTN_C]) _s.volumeUp();
Pokitto 43:6183b12dd99c 81 else Pokitto::heldStates[BTN_RIGHT] = 1;
Pokitto 43:6183b12dd99c 82 }
Pokitto 43:6183b12dd99c 83 void RReleased() { Pokitto::heldStates[BTN_RIGHT] = 0; }
Pokitto 43:6183b12dd99c 84 void LPressed() {
Pokitto 43:6183b12dd99c 85 /* Hardware volume control */
Pokitto 43:6183b12dd99c 86 if (Pokitto::heldStates[BTN_C]) _s.volumeDown();
Pokitto 43:6183b12dd99c 87 else Pokitto::heldStates[BTN_LEFT] = 1;
Pokitto 43:6183b12dd99c 88 }
Pokitto 43:6183b12dd99c 89 void LReleased() { Pokitto::heldStates[BTN_LEFT] = 0; }
Pokitto 43:6183b12dd99c 90
Pokitto 43:6183b12dd99c 91 static inline void ClearPinInt(LPC_PIN_INT_T *pPININT, uint32_t pins)
Pokitto 43:6183b12dd99c 92 {
Pokitto 43:6183b12dd99c 93 pPININT->IST = pins;
Pokitto 43:6183b12dd99c 94 }
Pokitto 43:6183b12dd99c 95
Pokitto 43:6183b12dd99c 96 void PIN_INT0_IRQHandler(void)
Pokitto 43:6183b12dd99c 97 {
Pokitto 43:6183b12dd99c 98 //Pokitto::heldStates[BTN_A] = 1 - Pokitto::heldStates[BTN_A];
Pokitto 43:6183b12dd99c 99 //uint32_t pins = ((LPC_PIN_INT_T*)LPC_PININT)->FALL;
Pokitto 43:6183b12dd99c 100 //if ((((LPC_PIN_INT_T*)LPC_PININT)->RISE)&(1<<0)) Pokitto::heldStates[BTN_A] = 1;
Pokitto 43:6183b12dd99c 101 //else if ((((LPC_PIN_INT_T*)LPC_PININT)->FALL)&(1<<0)) Pokitto::heldStates[BTN_A] = 0;
Pokitto 43:6183b12dd99c 102 Pokitto::heldStates[BTN_A]=ABtn.read();
Pokitto 43:6183b12dd99c 103 ClearPinInt((LPC_PIN_INT_T *)LPC_PININT, PININTCH(0));
Pokitto 43:6183b12dd99c 104 }
Pokitto 43:6183b12dd99c 105
Pokitto 43:6183b12dd99c 106 void PIN_INT1_IRQHandler(void)
Pokitto 43:6183b12dd99c 107 {
Pokitto 43:6183b12dd99c 108 //if ((((LPC_PIN_INT_T*)LPC_PININT)->RISE)&(1<<1)) Pokitto::heldStates[BTN_B] = 1;
Pokitto 43:6183b12dd99c 109 //else if ((((LPC_PIN_INT_T*)LPC_PININT)->FALL)&(1<<1)) Pokitto::heldStates[BTN_B] = 0;
Pokitto 43:6183b12dd99c 110 Pokitto::heldStates[BTN_B]=BBtn.read();
Pokitto 43:6183b12dd99c 111 ClearPinInt((LPC_PIN_INT_T *)LPC_PININT, PININTCH(1));
Pokitto 43:6183b12dd99c 112 }
Pokitto 43:6183b12dd99c 113
Pokitto 43:6183b12dd99c 114 void PIN_INT2_IRQHandler(void)
Pokitto 43:6183b12dd99c 115 {
Pokitto 43:6183b12dd99c 116 //if ((((LPC_PIN_INT_T*)LPC_PININT)->RISE)&(1<<2)) Pokitto::heldStates[BTN_C] = 1;
Pokitto 43:6183b12dd99c 117 //else if ((((LPC_PIN_INT_T*)LPC_PININT)->FALL)&(1<<2)) Pokitto::heldStates[BTN_C] = 0;
Pokitto 43:6183b12dd99c 118 Pokitto::heldStates[BTN_C]=CBtn.read();
Pokitto 43:6183b12dd99c 119 ClearPinInt((LPC_PIN_INT_T *)LPC_PININT, PININTCH(2));
Pokitto 43:6183b12dd99c 120 }
Pokitto 43:6183b12dd99c 121
Pokitto 43:6183b12dd99c 122 void PIN_INT3_IRQHandler(void)
Pokitto 43:6183b12dd99c 123 {
Pokitto 43:6183b12dd99c 124 //if ((((LPC_PIN_INT_T*)LPC_PININT)->RISE)&(1<<3)) Pokitto::heldStates[BTN_UP] = 1;
Pokitto 43:6183b12dd99c 125 //else if ((((LPC_PIN_INT_T*)LPC_PININT)->FALL)&(1<<3)) Pokitto::heldStates[BTN_UP] = 0;
Pokitto 43:6183b12dd99c 126 Pokitto::heldStates[BTN_UP]=UBtn.read();
Pokitto 43:6183b12dd99c 127 ClearPinInt((LPC_PIN_INT_T *)LPC_PININT, PININTCH(3));
Pokitto 43:6183b12dd99c 128 }
Pokitto 43:6183b12dd99c 129
Pokitto 43:6183b12dd99c 130 void PIN_INT4_IRQHandler(void)
Pokitto 43:6183b12dd99c 131 {
Pokitto 43:6183b12dd99c 132 //if ((((LPC_PIN_INT_T*)LPC_PININT)->RISE)&(1<<4)) Pokitto::heldStates[BTN_DOWN] = 1;
Pokitto 43:6183b12dd99c 133 //else if ((((LPC_PIN_INT_T*)LPC_PININT)->FALL)&(1<<4)) Pokitto::heldStates[BTN_DOWN] = 0;
Pokitto 43:6183b12dd99c 134 Pokitto::heldStates[BTN_DOWN]=DBtn.read();
Pokitto 43:6183b12dd99c 135 ClearPinInt((LPC_PIN_INT_T *)LPC_PININT, PININTCH(4));
Pokitto 43:6183b12dd99c 136 }
Pokitto 43:6183b12dd99c 137
Pokitto 43:6183b12dd99c 138 void PIN_INT5_IRQHandler(void)
Pokitto 43:6183b12dd99c 139 {
Pokitto 43:6183b12dd99c 140 /* Hardware volume control */
Pokitto 43:6183b12dd99c 141 //if ((((LPC_PIN_INT_T*)LPC_PININT)->RISE)&(1<<5)) Pokitto::heldStates[BTN_LEFT] = 1;
Pokitto 43:6183b12dd99c 142 //else if ((((LPC_PIN_INT_T*)LPC_PININT)->FALL)&(1<<5)) Pokitto::heldStates[BTN_LEFT] = 0;
Pokitto 43:6183b12dd99c 143 Pokitto::heldStates[BTN_C]=CBtn.read();
Pokitto 43:6183b12dd99c 144 Pokitto::heldStates[BTN_LEFT]=LBtn.read();
Pokitto 43:6183b12dd99c 145 if (Pokitto::heldStates[BTN_C] && Pokitto::heldStates[BTN_LEFT])
Pokitto 43:6183b12dd99c 146 {
Pokitto 43:6183b12dd99c 147 if (!vol_control_clicked) _s.volumeDown();
Pokitto 43:6183b12dd99c 148 Pokitto::heldStates[BTN_LEFT]=0; //do not do normal button operation
Pokitto 43:6183b12dd99c 149 vol_control_clicked=true;
Pokitto 43:6183b12dd99c 150 } else vol_control_clicked=false;
Pokitto 43:6183b12dd99c 151
Pokitto 43:6183b12dd99c 152 ClearPinInt((LPC_PIN_INT_T *)LPC_PININT, PININTCH(5));
Pokitto 43:6183b12dd99c 153 }
Pokitto 43:6183b12dd99c 154
Pokitto 43:6183b12dd99c 155 void PIN_INT6_IRQHandler(void)
Pokitto 43:6183b12dd99c 156 {
Pokitto 43:6183b12dd99c 157 /* Hardware volume control */
Pokitto 43:6183b12dd99c 158 //if ((((LPC_PIN_INT_T*)LPC_PININT)->RISE)&(1<<6)) Pokitto::heldStates[BTN_RIGHT] = 1;
Pokitto 43:6183b12dd99c 159 //else if ((((LPC_PIN_INT_T*)LPC_PININT)->FALL)&(1<<6)) Pokitto::heldStates[BTN_RIGHT] = 0;
Pokitto 43:6183b12dd99c 160 Pokitto::heldStates[BTN_C]=CBtn.read();
Pokitto 43:6183b12dd99c 161 Pokitto::heldStates[BTN_RIGHT]=RBtn.read();
Pokitto 43:6183b12dd99c 162 if (Pokitto::heldStates[BTN_C] && Pokitto::heldStates[BTN_RIGHT])
Pokitto 43:6183b12dd99c 163 {
Pokitto 43:6183b12dd99c 164 if (!vol_control_clicked) _s.volumeUp();
Pokitto 43:6183b12dd99c 165 Pokitto::heldStates[BTN_RIGHT]=0; //do not do normal button operation
Pokitto 43:6183b12dd99c 166 vol_control_clicked=true;
Pokitto 43:6183b12dd99c 167 } else vol_control_clicked=false;
Pokitto 43:6183b12dd99c 168
Pokitto 43:6183b12dd99c 169 ClearPinInt((LPC_PIN_INT_T *)LPC_PININT, PININTCH(6));
Pokitto 43:6183b12dd99c 170 }
Pokitto 43:6183b12dd99c 171
Pokitto 43:6183b12dd99c 172
Pokitto 43:6183b12dd99c 173 void Pokitto::initButtons() {
Pokitto 43:6183b12dd99c 174 ABtn.fall(&AReleased);
Pokitto 43:6183b12dd99c 175 ABtn.rise(&APressed);
Pokitto 43:6183b12dd99c 176 BBtn.fall(&BReleased);
Pokitto 43:6183b12dd99c 177 BBtn.rise(&BPressed);
Pokitto 43:6183b12dd99c 178 CBtn.fall(&CReleased);
Pokitto 43:6183b12dd99c 179 CBtn.rise(&CPressed);
Pokitto 43:6183b12dd99c 180 UBtn.fall(&UReleased);
Pokitto 43:6183b12dd99c 181 UBtn.rise(&UPressed);
Pokitto 43:6183b12dd99c 182 DBtn.fall(&DReleased);
Pokitto 43:6183b12dd99c 183 DBtn.rise(&DPressed);
Pokitto 43:6183b12dd99c 184 LBtn.fall(&LReleased);
Pokitto 43:6183b12dd99c 185 LBtn.rise(&LPressed);
Pokitto 43:6183b12dd99c 186 RBtn.fall(&RReleased);
Pokitto 43:6183b12dd99c 187 RBtn.rise(&RPressed);
Pokitto 43:6183b12dd99c 188 NVIC_SetVector((IRQn_Type)(PIN_INT0_IRQn), (uint32_t)&PIN_INT0_IRQHandler);
Pokitto 43:6183b12dd99c 189 NVIC_SetVector((IRQn_Type)(PIN_INT1_IRQn), (uint32_t)&PIN_INT1_IRQHandler);
Pokitto 43:6183b12dd99c 190 NVIC_SetVector((IRQn_Type)(PIN_INT2_IRQn), (uint32_t)&PIN_INT2_IRQHandler);
Pokitto 43:6183b12dd99c 191 NVIC_SetVector((IRQn_Type)(PIN_INT3_IRQn), (uint32_t)&PIN_INT3_IRQHandler);
Pokitto 43:6183b12dd99c 192 NVIC_SetVector((IRQn_Type)(PIN_INT4_IRQn), (uint32_t)&PIN_INT4_IRQHandler);
Pokitto 43:6183b12dd99c 193 NVIC_SetVector((IRQn_Type)(PIN_INT5_IRQn), (uint32_t)&PIN_INT5_IRQHandler);
Pokitto 43:6183b12dd99c 194 NVIC_SetVector((IRQn_Type)(PIN_INT6_IRQn), (uint32_t)&PIN_INT6_IRQHandler);
Pokitto 43:6183b12dd99c 195 }
Pokitto 43:6183b12dd99c 196
Pokitto 43:6183b12dd99c 197 uint8_t Pokitto::Core::aBtn() {
Pokitto 43:6183b12dd99c 198 return Pokitto::heldStates[BTN_A];
Pokitto 43:6183b12dd99c 199 }
Pokitto 43:6183b12dd99c 200
Pokitto 43:6183b12dd99c 201 uint8_t Pokitto::Core::bBtn() {
Pokitto 43:6183b12dd99c 202 return Pokitto::heldStates[BTN_B];
Pokitto 43:6183b12dd99c 203 }
Pokitto 43:6183b12dd99c 204
Pokitto 43:6183b12dd99c 205 uint8_t Pokitto::Core::cBtn() {
Pokitto 43:6183b12dd99c 206 return Pokitto::heldStates[BTN_C];
Pokitto 43:6183b12dd99c 207 }
Pokitto 43:6183b12dd99c 208
Pokitto 43:6183b12dd99c 209 uint8_t Pokitto::Core::upBtn() {
Pokitto 43:6183b12dd99c 210 return Pokitto::heldStates[BTN_UP];
Pokitto 43:6183b12dd99c 211 }
Pokitto 43:6183b12dd99c 212 uint8_t Pokitto::Core::downBtn() {
Pokitto 43:6183b12dd99c 213 return Pokitto::heldStates[BTN_DOWN];
Pokitto 43:6183b12dd99c 214 }
Pokitto 43:6183b12dd99c 215
Pokitto 43:6183b12dd99c 216 uint8_t Pokitto::Core::leftBtn() {
Pokitto 43:6183b12dd99c 217 return Pokitto::heldStates[BTN_LEFT];
Pokitto 43:6183b12dd99c 218 }
Pokitto 43:6183b12dd99c 219 uint8_t Pokitto::Core::rightBtn() {
Pokitto 43:6183b12dd99c 220 return Pokitto::heldStates[BTN_RIGHT];
Pokitto 43:6183b12dd99c 221 }
Pokitto 43:6183b12dd99c 222