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!

mbed-pokitto/common/InterruptIn.cpp@71:531419862202, 2019-12-25 (annotated)

Committer:
Pokitto
Date:
Wed Dec 25 23:59:52 2019 +0000
Revision:
71:531419862202
Parent:
5:ea7377f3d1af 
Changed Mode2 C++ refresh code (graphical errors)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 5:ea7377f3d1af 1 /* mbed Microcontroller Library
Pokitto 5:ea7377f3d1af 2 * Copyright (c) 2006-2013 ARM Limited
Pokitto 5:ea7377f3d1af 3 *
Pokitto 5:ea7377f3d1af 4 * Licensed under the Apache License, Version 2.0 (the "License");
Pokitto 5:ea7377f3d1af 5 * you may not use this file except in compliance with the License.
Pokitto 5:ea7377f3d1af 6 * You may obtain a copy of the License at
Pokitto 5:ea7377f3d1af 7 *
Pokitto 5:ea7377f3d1af 8 * http://www.apache.org/licenses/LICENSE-2.0
Pokitto 5:ea7377f3d1af 9 *
Pokitto 5:ea7377f3d1af 10 * Unless required by applicable law or agreed to in writing, software
Pokitto 5:ea7377f3d1af 11 * distributed under the License is distributed on an "AS IS" BASIS,
Pokitto 5:ea7377f3d1af 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pokitto 5:ea7377f3d1af 13 * See the License for the specific language governing permissions and
Pokitto 5:ea7377f3d1af 14 * limitations under the License.
Pokitto 5:ea7377f3d1af 15 */
Pokitto 5:ea7377f3d1af 16 #include "InterruptIn.h"
Pokitto 5:ea7377f3d1af 17
Pokitto 5:ea7377f3d1af 18 #if DEVICE_INTERRUPTIN
Pokitto 5:ea7377f3d1af 19
Pokitto 5:ea7377f3d1af 20 namespace mbed {
Pokitto 5:ea7377f3d1af 21
Pokitto 5:ea7377f3d1af 22 InterruptIn::InterruptIn(PinName pin) : gpio(),
Pokitto 5:ea7377f3d1af 23 gpio_irq(),
Pokitto 5:ea7377f3d1af 24 _rise(),
Pokitto 5:ea7377f3d1af 25 _fall() {
Pokitto 5:ea7377f3d1af 26 gpio_irq_init(&gpio_irq, pin, (&InterruptIn::_irq_handler), (uint32_t)this);
Pokitto 5:ea7377f3d1af 27 gpio_init_in(&gpio, pin);
Pokitto 5:ea7377f3d1af 28 }
Pokitto 5:ea7377f3d1af 29
Pokitto 5:ea7377f3d1af 30 InterruptIn::~InterruptIn() {
Pokitto 5:ea7377f3d1af 31 gpio_irq_free(&gpio_irq);
Pokitto 5:ea7377f3d1af 32 }
Pokitto 5:ea7377f3d1af 33
Pokitto 5:ea7377f3d1af 34 int InterruptIn::read() {
Pokitto 5:ea7377f3d1af 35 return gpio_read(&gpio);
Pokitto 5:ea7377f3d1af 36 }
Pokitto 5:ea7377f3d1af 37
Pokitto 5:ea7377f3d1af 38 void InterruptIn::mode(PinMode pull) {
Pokitto 5:ea7377f3d1af 39 gpio_mode(&gpio, pull);
Pokitto 5:ea7377f3d1af 40 }
Pokitto 5:ea7377f3d1af 41
Pokitto 5:ea7377f3d1af 42 void InterruptIn::rise(void (*fptr)(void)) {
Pokitto 5:ea7377f3d1af 43 if (fptr) {
Pokitto 5:ea7377f3d1af 44 _rise.attach(fptr);
Pokitto 5:ea7377f3d1af 45 gpio_irq_set(&gpio_irq, IRQ_RISE, 1);
Pokitto 5:ea7377f3d1af 46 } else {
Pokitto 5:ea7377f3d1af 47 gpio_irq_set(&gpio_irq, IRQ_RISE, 0);
Pokitto 5:ea7377f3d1af 48 }
Pokitto 5:ea7377f3d1af 49 }
Pokitto 5:ea7377f3d1af 50
Pokitto 5:ea7377f3d1af 51 void InterruptIn::fall(void (*fptr)(void)) {
Pokitto 5:ea7377f3d1af 52 if (fptr) {
Pokitto 5:ea7377f3d1af 53 _fall.attach(fptr);
Pokitto 5:ea7377f3d1af 54 gpio_irq_set(&gpio_irq, IRQ_FALL, 1);
Pokitto 5:ea7377f3d1af 55 } else {
Pokitto 5:ea7377f3d1af 56 gpio_irq_set(&gpio_irq, IRQ_FALL, 0);
Pokitto 5:ea7377f3d1af 57 }
Pokitto 5:ea7377f3d1af 58 }
Pokitto 5:ea7377f3d1af 59
Pokitto 5:ea7377f3d1af 60 void InterruptIn::_irq_handler(uint32_t id, gpio_irq_event event) {
Pokitto 5:ea7377f3d1af 61 InterruptIn *handler = (InterruptIn*)id;
Pokitto 5:ea7377f3d1af 62 switch (event) {
Pokitto 5:ea7377f3d1af 63 case IRQ_RISE: handler->_rise.call(); break;
Pokitto 5:ea7377f3d1af 64 case IRQ_FALL: handler->_fall.call(); break;
Pokitto 5:ea7377f3d1af 65 case IRQ_NONE: break;
Pokitto 5:ea7377f3d1af 66 }
Pokitto 5:ea7377f3d1af 67 }
Pokitto 5:ea7377f3d1af 68
Pokitto 5:ea7377f3d1af 69 void InterruptIn::enable_irq() {
Pokitto 5:ea7377f3d1af 70 gpio_irq_enable(&gpio_irq);
Pokitto 5:ea7377f3d1af 71 }
Pokitto 5:ea7377f3d1af 72
Pokitto 5:ea7377f3d1af 73 void InterruptIn::disable_irq() {
Pokitto 5:ea7377f3d1af 74 gpio_irq_disable(&gpio_irq);
Pokitto 5:ea7377f3d1af 75 }
Pokitto 5:ea7377f3d1af 76
Pokitto 5:ea7377f3d1af 77 #ifdef MBED_OPERATORS
Pokitto 5:ea7377f3d1af 78 InterruptIn::operator int() {
Pokitto 5:ea7377f3d1af 79 return read();
Pokitto 5:ea7377f3d1af 80 }
Pokitto 5:ea7377f3d1af 81 #endif
Pokitto 5:ea7377f3d1af 82
Pokitto 5:ea7377f3d1af 83 } // namespace mbed
Pokitto 5:ea7377f3d1af 84
Pokitto 5:ea7377f3d1af 85 #endif