Einstein Filho / Mbed 2 deprecated MANGUEBAJA2019_BOX

Mangue Baja Box

Dependencies:   mbed

mbed/Timer.h@0:0dee8840a1c0, 2019-07-29 (annotated)

Committer:
einsteingustavo
Date:
Mon Jul 29 20:38:00 2019 +0000
Revision:
0:0dee8840a1c0
Mangue Baja Box

Who changed what in which revision?

UserRevisionLine numberNew contents of line
einsteingustavo 0:0dee8840a1c0 1 /* mbed Microcontroller Library
einsteingustavo 0:0dee8840a1c0 2 * Copyright (c) 2006-2013 ARM Limited
einsteingustavo 0:0dee8840a1c0 3 *
einsteingustavo 0:0dee8840a1c0 4 * Licensed under the Apache License, Version 2.0 (the "License");
einsteingustavo 0:0dee8840a1c0 5 * you may not use this file except in compliance with the License.
einsteingustavo 0:0dee8840a1c0 6 * You may obtain a copy of the License at
einsteingustavo 0:0dee8840a1c0 7 *
einsteingustavo 0:0dee8840a1c0 8 * http://www.apache.org/licenses/LICENSE-2.0
einsteingustavo 0:0dee8840a1c0 9 *
einsteingustavo 0:0dee8840a1c0 10 * Unless required by applicable law or agreed to in writing, software
einsteingustavo 0:0dee8840a1c0 11 * distributed under the License is distributed on an "AS IS" BASIS,
einsteingustavo 0:0dee8840a1c0 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
einsteingustavo 0:0dee8840a1c0 13 * See the License for the specific language governing permissions and
einsteingustavo 0:0dee8840a1c0 14 * limitations under the License.
einsteingustavo 0:0dee8840a1c0 15 */
einsteingustavo 0:0dee8840a1c0 16 #ifndef MBED_TIMER_H
einsteingustavo 0:0dee8840a1c0 17 #define MBED_TIMER_H
einsteingustavo 0:0dee8840a1c0 18
einsteingustavo 0:0dee8840a1c0 19 #include "platform.h"
einsteingustavo 0:0dee8840a1c0 20
einsteingustavo 0:0dee8840a1c0 21 namespace mbed {
einsteingustavo 0:0dee8840a1c0 22
einsteingustavo 0:0dee8840a1c0 23 /** A general purpose timer
einsteingustavo 0:0dee8840a1c0 24 *
einsteingustavo 0:0dee8840a1c0 25 * Example:
einsteingustavo 0:0dee8840a1c0 26 * @code
einsteingustavo 0:0dee8840a1c0 27 * // Count the time to toggle a LED
einsteingustavo 0:0dee8840a1c0 28 *
einsteingustavo 0:0dee8840a1c0 29 * #include "mbed.h"
einsteingustavo 0:0dee8840a1c0 30 *
einsteingustavo 0:0dee8840a1c0 31 * Timer timer;
einsteingustavo 0:0dee8840a1c0 32 * DigitalOut led(LED1);
einsteingustavo 0:0dee8840a1c0 33 * int begin, end;
einsteingustavo 0:0dee8840a1c0 34 *
einsteingustavo 0:0dee8840a1c0 35 * int main() {
einsteingustavo 0:0dee8840a1c0 36 * timer.start();
einsteingustavo 0:0dee8840a1c0 37 * begin = timer.read_us();
einsteingustavo 0:0dee8840a1c0 38 * led = !led;
einsteingustavo 0:0dee8840a1c0 39 * end = timer.read_us();
einsteingustavo 0:0dee8840a1c0 40 * printf("Toggle the led takes %d us", end - begin);
einsteingustavo 0:0dee8840a1c0 41 * }
einsteingustavo 0:0dee8840a1c0 42 * @endcode
einsteingustavo 0:0dee8840a1c0 43 */
einsteingustavo 0:0dee8840a1c0 44 class Timer {
einsteingustavo 0:0dee8840a1c0 45
einsteingustavo 0:0dee8840a1c0 46 public:
einsteingustavo 0:0dee8840a1c0 47 Timer();
einsteingustavo 0:0dee8840a1c0 48
einsteingustavo 0:0dee8840a1c0 49 /** Start the timer
einsteingustavo 0:0dee8840a1c0 50 */
einsteingustavo 0:0dee8840a1c0 51 void start();
einsteingustavo 0:0dee8840a1c0 52
einsteingustavo 0:0dee8840a1c0 53 /** Stop the timer
einsteingustavo 0:0dee8840a1c0 54 */
einsteingustavo 0:0dee8840a1c0 55 void stop();
einsteingustavo 0:0dee8840a1c0 56
einsteingustavo 0:0dee8840a1c0 57 /** Reset the timer to 0.
einsteingustavo 0:0dee8840a1c0 58 *
einsteingustavo 0:0dee8840a1c0 59 * If it was already counting, it will continue
einsteingustavo 0:0dee8840a1c0 60 */
einsteingustavo 0:0dee8840a1c0 61 void reset();
einsteingustavo 0:0dee8840a1c0 62
einsteingustavo 0:0dee8840a1c0 63 /** Get the time passed in seconds
einsteingustavo 0:0dee8840a1c0 64 */
einsteingustavo 0:0dee8840a1c0 65 float read();
einsteingustavo 0:0dee8840a1c0 66
einsteingustavo 0:0dee8840a1c0 67 /** Get the time passed in mili-seconds
einsteingustavo 0:0dee8840a1c0 68 */
einsteingustavo 0:0dee8840a1c0 69 int read_ms();
einsteingustavo 0:0dee8840a1c0 70
einsteingustavo 0:0dee8840a1c0 71 /** Get the time passed in micro-seconds
einsteingustavo 0:0dee8840a1c0 72 */
einsteingustavo 0:0dee8840a1c0 73 int read_us();
einsteingustavo 0:0dee8840a1c0 74
einsteingustavo 0:0dee8840a1c0 75 #ifdef MBED_OPERATORS
einsteingustavo 0:0dee8840a1c0 76 operator float();
einsteingustavo 0:0dee8840a1c0 77 #endif
einsteingustavo 0:0dee8840a1c0 78
einsteingustavo 0:0dee8840a1c0 79 protected:
einsteingustavo 0:0dee8840a1c0 80 int slicetime();
einsteingustavo 0:0dee8840a1c0 81 int _running; // whether the timer is running
einsteingustavo 0:0dee8840a1c0 82 unsigned int _start; // the start time of the latest slice
einsteingustavo 0:0dee8840a1c0 83 int _time; // any accumulated time from previous slices
einsteingustavo 0:0dee8840a1c0 84 };
einsteingustavo 0:0dee8840a1c0 85
einsteingustavo 0:0dee8840a1c0 86 } // namespace mbed
einsteingustavo 0:0dee8840a1c0 87
einsteingustavo 0:0dee8840a1c0 88 #endif
einsteingustavo 0:0dee8840a1c0 89