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/Timer.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 "Timer.h"
Pokitto 5:ea7377f3d1af 17 #include "ticker_api.h"
Pokitto 5:ea7377f3d1af 18 #include "us_ticker_api.h"
Pokitto 5:ea7377f3d1af 19
Pokitto 5:ea7377f3d1af 20 namespace mbed {
Pokitto 5:ea7377f3d1af 21
Pokitto 5:ea7377f3d1af 22 Timer::Timer() : _running(), _start(), _time(), _ticker_data(get_us_ticker_data()) {
Pokitto 5:ea7377f3d1af 23 reset();
Pokitto 5:ea7377f3d1af 24 }
Pokitto 5:ea7377f3d1af 25
Pokitto 5:ea7377f3d1af 26 Timer::Timer(const ticker_data_t *data) : _running(), _start(), _time(), _ticker_data(data) {
Pokitto 5:ea7377f3d1af 27 reset();
Pokitto 5:ea7377f3d1af 28 }
Pokitto 5:ea7377f3d1af 29
Pokitto 5:ea7377f3d1af 30 void Timer::start() {
Pokitto 5:ea7377f3d1af 31 if (!_running) {
Pokitto 5:ea7377f3d1af 32 _start = ticker_read(_ticker_data);
Pokitto 5:ea7377f3d1af 33 _running = 1;
Pokitto 5:ea7377f3d1af 34 }
Pokitto 5:ea7377f3d1af 35 }
Pokitto 5:ea7377f3d1af 36
Pokitto 5:ea7377f3d1af 37 void Timer::stop() {
Pokitto 5:ea7377f3d1af 38 _time += slicetime();
Pokitto 5:ea7377f3d1af 39 _running = 0;
Pokitto 5:ea7377f3d1af 40 }
Pokitto 5:ea7377f3d1af 41
Pokitto 5:ea7377f3d1af 42 int Timer::read_us() {
Pokitto 5:ea7377f3d1af 43 return _time + slicetime();
Pokitto 5:ea7377f3d1af 44 }
Pokitto 5:ea7377f3d1af 45
Pokitto 5:ea7377f3d1af 46 float Timer::read() {
Pokitto 5:ea7377f3d1af 47 return (float)read_us() / 1000000.0f;
Pokitto 5:ea7377f3d1af 48 }
Pokitto 5:ea7377f3d1af 49
Pokitto 5:ea7377f3d1af 50 int Timer::read_ms() {
Pokitto 5:ea7377f3d1af 51 return read_us() / 1000;
Pokitto 5:ea7377f3d1af 52 }
Pokitto 5:ea7377f3d1af 53
Pokitto 5:ea7377f3d1af 54 int Timer::slicetime() {
Pokitto 5:ea7377f3d1af 55 if (_running) {
Pokitto 5:ea7377f3d1af 56 return ticker_read(_ticker_data) - _start;
Pokitto 5:ea7377f3d1af 57 } else {
Pokitto 5:ea7377f3d1af 58 return 0;
Pokitto 5:ea7377f3d1af 59 }
Pokitto 5:ea7377f3d1af 60 }
Pokitto 5:ea7377f3d1af 61
Pokitto 5:ea7377f3d1af 62 void Timer::reset() {
Pokitto 5:ea7377f3d1af 63 _start = ticker_read(_ticker_data);
Pokitto 5:ea7377f3d1af 64 _time = 0;
Pokitto 5:ea7377f3d1af 65 }
Pokitto 5:ea7377f3d1af 66
Pokitto 5:ea7377f3d1af 67 #ifdef MBED_OPERATORS
Pokitto 5:ea7377f3d1af 68 Timer::operator float() {
Pokitto 5:ea7377f3d1af 69 return read();
Pokitto 5:ea7377f3d1af 70 }
Pokitto 5:ea7377f3d1af 71 #endif
Pokitto 5:ea7377f3d1af 72
Pokitto 5:ea7377f3d1af 73 } // namespace mbed