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/api/Ticker.h@5:ea7377f3d1af, 2017-10-11 (annotated)

Committer:
Pokitto
Date:
Wed Oct 11 20:35:27 2017 +0000
Revision:
5:ea7377f3d1af
Fixed PokittoLib. Includes a working custom mbed-src

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 #ifndef MBED_TICKER_H
Pokitto 5:ea7377f3d1af 17 #define MBED_TICKER_H
Pokitto 5:ea7377f3d1af 18
Pokitto 5:ea7377f3d1af 19 #include "TimerEvent.h"
Pokitto 5:ea7377f3d1af 20 #include "FunctionPointer.h"
Pokitto 5:ea7377f3d1af 21
Pokitto 5:ea7377f3d1af 22 namespace mbed {
Pokitto 5:ea7377f3d1af 23
Pokitto 5:ea7377f3d1af 24 /** A Ticker is used to call a function at a recurring interval
Pokitto 5:ea7377f3d1af 25 *
Pokitto 5:ea7377f3d1af 26 * You can use as many seperate Ticker objects as you require.
Pokitto 5:ea7377f3d1af 27 *
Pokitto 5:ea7377f3d1af 28 * Example:
Pokitto 5:ea7377f3d1af 29 * @code
Pokitto 5:ea7377f3d1af 30 * // Toggle the blinking led after 5 seconds
Pokitto 5:ea7377f3d1af 31 *
Pokitto 5:ea7377f3d1af 32 * #include "mbed.h"
Pokitto 5:ea7377f3d1af 33 *
Pokitto 5:ea7377f3d1af 34 * Ticker timer;
Pokitto 5:ea7377f3d1af 35 * DigitalOut led1(LED1);
Pokitto 5:ea7377f3d1af 36 * DigitalOut led2(LED2);
Pokitto 5:ea7377f3d1af 37 *
Pokitto 5:ea7377f3d1af 38 * int flip = 0;
Pokitto 5:ea7377f3d1af 39 *
Pokitto 5:ea7377f3d1af 40 * void attime() {
Pokitto 5:ea7377f3d1af 41 * flip = !flip;
Pokitto 5:ea7377f3d1af 42 * }
Pokitto 5:ea7377f3d1af 43 *
Pokitto 5:ea7377f3d1af 44 * int main() {
Pokitto 5:ea7377f3d1af 45 * timer.attach(&attime, 5);
Pokitto 5:ea7377f3d1af 46 * while(1) {
Pokitto 5:ea7377f3d1af 47 * if(flip == 0) {
Pokitto 5:ea7377f3d1af 48 * led1 = !led1;
Pokitto 5:ea7377f3d1af 49 * } else {
Pokitto 5:ea7377f3d1af 50 * led2 = !led2;
Pokitto 5:ea7377f3d1af 51 * }
Pokitto 5:ea7377f3d1af 52 * wait(0.2);
Pokitto 5:ea7377f3d1af 53 * }
Pokitto 5:ea7377f3d1af 54 * }
Pokitto 5:ea7377f3d1af 55 * @endcode
Pokitto 5:ea7377f3d1af 56 */
Pokitto 5:ea7377f3d1af 57 class Ticker : public TimerEvent {
Pokitto 5:ea7377f3d1af 58
Pokitto 5:ea7377f3d1af 59 public:
Pokitto 5:ea7377f3d1af 60 Ticker() : TimerEvent() {
Pokitto 5:ea7377f3d1af 61 }
Pokitto 5:ea7377f3d1af 62
Pokitto 5:ea7377f3d1af 63 Ticker(const ticker_data_t *data) : TimerEvent(data) {
Pokitto 5:ea7377f3d1af 64 }
Pokitto 5:ea7377f3d1af 65
Pokitto 5:ea7377f3d1af 66 /** Attach a function to be called by the Ticker, specifiying the interval in seconds
Pokitto 5:ea7377f3d1af 67 *
Pokitto 5:ea7377f3d1af 68 * @param fptr pointer to the function to be called
Pokitto 5:ea7377f3d1af 69 * @param t the time between calls in seconds
Pokitto 5:ea7377f3d1af 70 */
Pokitto 5:ea7377f3d1af 71 void attach(void (*fptr)(void), float t) {
Pokitto 5:ea7377f3d1af 72 attach_us(fptr, t * 1000000.0f);
Pokitto 5:ea7377f3d1af 73 }
Pokitto 5:ea7377f3d1af 74
Pokitto 5:ea7377f3d1af 75 /** Attach a member function to be called by the Ticker, specifiying the interval in seconds
Pokitto 5:ea7377f3d1af 76 *
Pokitto 5:ea7377f3d1af 77 * @param tptr pointer to the object to call the member function on
Pokitto 5:ea7377f3d1af 78 * @param mptr pointer to the member function to be called
Pokitto 5:ea7377f3d1af 79 * @param t the time between calls in seconds
Pokitto 5:ea7377f3d1af 80 */
Pokitto 5:ea7377f3d1af 81 template<typename T>
Pokitto 5:ea7377f3d1af 82 void attach(T* tptr, void (T::*mptr)(void), float t) {
Pokitto 5:ea7377f3d1af 83 attach_us(tptr, mptr, t * 1000000.0f);
Pokitto 5:ea7377f3d1af 84 }
Pokitto 5:ea7377f3d1af 85
Pokitto 5:ea7377f3d1af 86 /** Attach a function to be called by the Ticker, specifiying the interval in micro-seconds
Pokitto 5:ea7377f3d1af 87 *
Pokitto 5:ea7377f3d1af 88 * @param fptr pointer to the function to be called
Pokitto 5:ea7377f3d1af 89 * @param t the time between calls in micro-seconds
Pokitto 5:ea7377f3d1af 90 */
Pokitto 5:ea7377f3d1af 91 void attach_us(void (*fptr)(void), timestamp_t t) {
Pokitto 5:ea7377f3d1af 92 _function.attach(fptr);
Pokitto 5:ea7377f3d1af 93 setup(t);
Pokitto 5:ea7377f3d1af 94 }
Pokitto 5:ea7377f3d1af 95
Pokitto 5:ea7377f3d1af 96 /** Attach a member function to be called by the Ticker, specifiying the interval in micro-seconds
Pokitto 5:ea7377f3d1af 97 *
Pokitto 5:ea7377f3d1af 98 * @param tptr pointer to the object to call the member function on
Pokitto 5:ea7377f3d1af 99 * @param mptr pointer to the member function to be called
Pokitto 5:ea7377f3d1af 100 * @param t the time between calls in micro-seconds
Pokitto 5:ea7377f3d1af 101 */
Pokitto 5:ea7377f3d1af 102 template<typename T>
Pokitto 5:ea7377f3d1af 103 void attach_us(T* tptr, void (T::*mptr)(void), timestamp_t t) {
Pokitto 5:ea7377f3d1af 104 _function.attach(tptr, mptr);
Pokitto 5:ea7377f3d1af 105 setup(t);
Pokitto 5:ea7377f3d1af 106 }
Pokitto 5:ea7377f3d1af 107
Pokitto 5:ea7377f3d1af 108 virtual ~Ticker() {
Pokitto 5:ea7377f3d1af 109 detach();
Pokitto 5:ea7377f3d1af 110 }
Pokitto 5:ea7377f3d1af 111
Pokitto 5:ea7377f3d1af 112 /** Detach the function
Pokitto 5:ea7377f3d1af 113 */
Pokitto 5:ea7377f3d1af 114 void detach();
Pokitto 5:ea7377f3d1af 115
Pokitto 5:ea7377f3d1af 116 protected:
Pokitto 5:ea7377f3d1af 117 void setup(timestamp_t t);
Pokitto 5:ea7377f3d1af 118 virtual void handler();
Pokitto 5:ea7377f3d1af 119
Pokitto 5:ea7377f3d1af 120 protected:
Pokitto 5:ea7377f3d1af 121 timestamp_t _delay; /**< Time delay (in microseconds) for re-setting the multi-shot callback. */
Pokitto 5:ea7377f3d1af 122 FunctionPointer _function; /**< Callback. */
Pokitto 5:ea7377f3d1af 123 };
Pokitto 5:ea7377f3d1af 124
Pokitto 5:ea7377f3d1af 125 } // namespace mbed
Pokitto 5:ea7377f3d1af 126
Pokitto 5:ea7377f3d1af 127 #endif