Tried to initialize the buttons and slider but couldn't get it to work.

Dependencies:   mbed

Committer:
mturner5
Date:
Mon Sep 19 03:28:41 2016 +0000
Revision:
0:0d6b77c9ae01
basic v2;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mturner5 0:0d6b77c9ae01 1 /* mbed Microcontroller Library
mturner5 0:0d6b77c9ae01 2 * Copyright (c) 2006-2013 ARM Limited
mturner5 0:0d6b77c9ae01 3 *
mturner5 0:0d6b77c9ae01 4 * Licensed under the Apache License, Version 2.0 (the "License");
mturner5 0:0d6b77c9ae01 5 * you may not use this file except in compliance with the License.
mturner5 0:0d6b77c9ae01 6 * You may obtain a copy of the License at
mturner5 0:0d6b77c9ae01 7 *
mturner5 0:0d6b77c9ae01 8 * http://www.apache.org/licenses/LICENSE-2.0
mturner5 0:0d6b77c9ae01 9 *
mturner5 0:0d6b77c9ae01 10 * Unless required by applicable law or agreed to in writing, software
mturner5 0:0d6b77c9ae01 11 * distributed under the License is distributed on an "AS IS" BASIS,
mturner5 0:0d6b77c9ae01 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mturner5 0:0d6b77c9ae01 13 * See the License for the specific language governing permissions and
mturner5 0:0d6b77c9ae01 14 * limitations under the License.
mturner5 0:0d6b77c9ae01 15 */
mturner5 0:0d6b77c9ae01 16 #ifndef MBED_TIMER_H
mturner5 0:0d6b77c9ae01 17 #define MBED_TIMER_H
mturner5 0:0d6b77c9ae01 18
mturner5 0:0d6b77c9ae01 19 #include "platform.h"
mturner5 0:0d6b77c9ae01 20
mturner5 0:0d6b77c9ae01 21 namespace mbed {
mturner5 0:0d6b77c9ae01 22
mturner5 0:0d6b77c9ae01 23 /** A general purpose timer
mturner5 0:0d6b77c9ae01 24 *
mturner5 0:0d6b77c9ae01 25 * Example:
mturner5 0:0d6b77c9ae01 26 * @code
mturner5 0:0d6b77c9ae01 27 * // Count the time to toggle a LED
mturner5 0:0d6b77c9ae01 28 *
mturner5 0:0d6b77c9ae01 29 * #include "mbed.h"
mturner5 0:0d6b77c9ae01 30 *
mturner5 0:0d6b77c9ae01 31 * Timer timer;
mturner5 0:0d6b77c9ae01 32 * DigitalOut led(LED1);
mturner5 0:0d6b77c9ae01 33 * int begin, end;
mturner5 0:0d6b77c9ae01 34 *
mturner5 0:0d6b77c9ae01 35 * int main() {
mturner5 0:0d6b77c9ae01 36 * timer.start();
mturner5 0:0d6b77c9ae01 37 * begin = timer.read_us();
mturner5 0:0d6b77c9ae01 38 * led = !led;
mturner5 0:0d6b77c9ae01 39 * end = timer.read_us();
mturner5 0:0d6b77c9ae01 40 * printf("Toggle the led takes %d us", end - begin);
mturner5 0:0d6b77c9ae01 41 * }
mturner5 0:0d6b77c9ae01 42 * @endcode
mturner5 0:0d6b77c9ae01 43 */
mturner5 0:0d6b77c9ae01 44 class Timer {
mturner5 0:0d6b77c9ae01 45
mturner5 0:0d6b77c9ae01 46 public:
mturner5 0:0d6b77c9ae01 47 Timer();
mturner5 0:0d6b77c9ae01 48
mturner5 0:0d6b77c9ae01 49 /** Start the timer
mturner5 0:0d6b77c9ae01 50 */
mturner5 0:0d6b77c9ae01 51 void start();
mturner5 0:0d6b77c9ae01 52
mturner5 0:0d6b77c9ae01 53 /** Stop the timer
mturner5 0:0d6b77c9ae01 54 */
mturner5 0:0d6b77c9ae01 55 void stop();
mturner5 0:0d6b77c9ae01 56
mturner5 0:0d6b77c9ae01 57 /** Reset the timer to 0.
mturner5 0:0d6b77c9ae01 58 *
mturner5 0:0d6b77c9ae01 59 * If it was already counting, it will continue
mturner5 0:0d6b77c9ae01 60 */
mturner5 0:0d6b77c9ae01 61 void reset();
mturner5 0:0d6b77c9ae01 62
mturner5 0:0d6b77c9ae01 63 /** Get the time passed in seconds
mturner5 0:0d6b77c9ae01 64 */
mturner5 0:0d6b77c9ae01 65 float read();
mturner5 0:0d6b77c9ae01 66
mturner5 0:0d6b77c9ae01 67 /** Get the time passed in mili-seconds
mturner5 0:0d6b77c9ae01 68 */
mturner5 0:0d6b77c9ae01 69 int read_ms();
mturner5 0:0d6b77c9ae01 70
mturner5 0:0d6b77c9ae01 71 /** Get the time passed in micro-seconds
mturner5 0:0d6b77c9ae01 72 */
mturner5 0:0d6b77c9ae01 73 int read_us();
mturner5 0:0d6b77c9ae01 74
mturner5 0:0d6b77c9ae01 75 #ifdef MBED_OPERATORS
mturner5 0:0d6b77c9ae01 76 operator float();
mturner5 0:0d6b77c9ae01 77 #endif
mturner5 0:0d6b77c9ae01 78
mturner5 0:0d6b77c9ae01 79 protected:
mturner5 0:0d6b77c9ae01 80 int slicetime();
mturner5 0:0d6b77c9ae01 81 int _running; // whether the timer is running
mturner5 0:0d6b77c9ae01 82 unsigned int _start; // the start time of the latest slice
mturner5 0:0d6b77c9ae01 83 int _time; // any accumulated time from previous slices
mturner5 0:0d6b77c9ae01 84 };
mturner5 0:0d6b77c9ae01 85
mturner5 0:0d6b77c9ae01 86 } // namespace mbed
mturner5 0:0d6b77c9ae01 87
mturner5 0:0d6b77c9ae01 88 #endif