Hideharu Tsunemoto / Mbed 2 deprecated SmallDoseMeter_Single_AE_LPC11U35

LPC11U35 ADC Tick & USBSerial

Dependencies:   mbed

Dependents:   SmallDoseMeter_SingleCH_AE_lpc11u35_V1_00

mbed/Timer.h@1:b1a3be5f48ab, 2018-02-19 (annotated)

Committer:
H_Tsunemoto
Date:
Mon Feb 19 09:09:52 2018 +0000
Revision:
1:b1a3be5f48ab
Parent:
0:871ab6846b18 
test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
H_Tsunemoto 0:871ab6846b18 1 /* mbed Microcontroller Library
H_Tsunemoto 0:871ab6846b18 2 * Copyright (c) 2006-2013 ARM Limited
H_Tsunemoto 0:871ab6846b18 3 *
H_Tsunemoto 0:871ab6846b18 4 * Licensed under the Apache License, Version 2.0 (the "License");
H_Tsunemoto 0:871ab6846b18 5 * you may not use this file except in compliance with the License.
H_Tsunemoto 0:871ab6846b18 6 * You may obtain a copy of the License at
H_Tsunemoto 0:871ab6846b18 7 *
H_Tsunemoto 0:871ab6846b18 8 * http://www.apache.org/licenses/LICENSE-2.0
H_Tsunemoto 0:871ab6846b18 9 *
H_Tsunemoto 0:871ab6846b18 10 * Unless required by applicable law or agreed to in writing, software
H_Tsunemoto 0:871ab6846b18 11 * distributed under the License is distributed on an "AS IS" BASIS,
H_Tsunemoto 0:871ab6846b18 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
H_Tsunemoto 0:871ab6846b18 13 * See the License for the specific language governing permissions and
H_Tsunemoto 0:871ab6846b18 14 * limitations under the License.
H_Tsunemoto 0:871ab6846b18 15 */
H_Tsunemoto 0:871ab6846b18 16 #ifndef MBED_TIMER_H
H_Tsunemoto 0:871ab6846b18 17 #define MBED_TIMER_H
H_Tsunemoto 0:871ab6846b18 18
H_Tsunemoto 0:871ab6846b18 19 #include "platform.h"
H_Tsunemoto 0:871ab6846b18 20
H_Tsunemoto 0:871ab6846b18 21 namespace mbed {
H_Tsunemoto 0:871ab6846b18 22
H_Tsunemoto 0:871ab6846b18 23 /** A general purpose timer
H_Tsunemoto 0:871ab6846b18 24 *
H_Tsunemoto 0:871ab6846b18 25 * Example:
H_Tsunemoto 0:871ab6846b18 26 * @code
H_Tsunemoto 0:871ab6846b18 27 * // Count the time to toggle a LED
H_Tsunemoto 0:871ab6846b18 28 *
H_Tsunemoto 0:871ab6846b18 29 * #include "mbed.h"
H_Tsunemoto 0:871ab6846b18 30 *
H_Tsunemoto 0:871ab6846b18 31 * Timer timer;
H_Tsunemoto 0:871ab6846b18 32 * DigitalOut led(LED1);
H_Tsunemoto 0:871ab6846b18 33 * int begin, end;
H_Tsunemoto 0:871ab6846b18 34 *
H_Tsunemoto 0:871ab6846b18 35 * int main() {
H_Tsunemoto 0:871ab6846b18 36 * timer.start();
H_Tsunemoto 0:871ab6846b18 37 * begin = timer.read_us();
H_Tsunemoto 0:871ab6846b18 38 * led = !led;
H_Tsunemoto 0:871ab6846b18 39 * end = timer.read_us();
H_Tsunemoto 0:871ab6846b18 40 * printf("Toggle the led takes %d us", end - begin);
H_Tsunemoto 0:871ab6846b18 41 * }
H_Tsunemoto 0:871ab6846b18 42 * @endcode
H_Tsunemoto 0:871ab6846b18 43 */
H_Tsunemoto 0:871ab6846b18 44 class Timer {
H_Tsunemoto 0:871ab6846b18 45
H_Tsunemoto 0:871ab6846b18 46 public:
H_Tsunemoto 0:871ab6846b18 47 Timer();
H_Tsunemoto 0:871ab6846b18 48
H_Tsunemoto 0:871ab6846b18 49 /** Start the timer
H_Tsunemoto 0:871ab6846b18 50 */
H_Tsunemoto 0:871ab6846b18 51 void start();
H_Tsunemoto 0:871ab6846b18 52
H_Tsunemoto 0:871ab6846b18 53 /** Stop the timer
H_Tsunemoto 0:871ab6846b18 54 */
H_Tsunemoto 0:871ab6846b18 55 void stop();
H_Tsunemoto 0:871ab6846b18 56
H_Tsunemoto 0:871ab6846b18 57 /** Reset the timer to 0.
H_Tsunemoto 0:871ab6846b18 58 *
H_Tsunemoto 0:871ab6846b18 59 * If it was already counting, it will continue
H_Tsunemoto 0:871ab6846b18 60 */
H_Tsunemoto 0:871ab6846b18 61 void reset();
H_Tsunemoto 0:871ab6846b18 62
H_Tsunemoto 0:871ab6846b18 63 /** Get the time passed in seconds
H_Tsunemoto 0:871ab6846b18 64 */
H_Tsunemoto 0:871ab6846b18 65 float read();
H_Tsunemoto 0:871ab6846b18 66
H_Tsunemoto 0:871ab6846b18 67 /** Get the time passed in mili-seconds
H_Tsunemoto 0:871ab6846b18 68 */
H_Tsunemoto 0:871ab6846b18 69 int read_ms();
H_Tsunemoto 0:871ab6846b18 70
H_Tsunemoto 0:871ab6846b18 71 /** Get the time passed in micro-seconds
H_Tsunemoto 0:871ab6846b18 72 */
H_Tsunemoto 0:871ab6846b18 73 int read_us();
H_Tsunemoto 0:871ab6846b18 74
H_Tsunemoto 0:871ab6846b18 75 #ifdef MBED_OPERATORS
H_Tsunemoto 0:871ab6846b18 76 operator float();
H_Tsunemoto 0:871ab6846b18 77 #endif
H_Tsunemoto 0:871ab6846b18 78
H_Tsunemoto 0:871ab6846b18 79 protected:
H_Tsunemoto 0:871ab6846b18 80 int slicetime();
H_Tsunemoto 0:871ab6846b18 81 int _running; // whether the timer is running
H_Tsunemoto 0:871ab6846b18 82 unsigned int _start; // the start time of the latest slice
H_Tsunemoto 0:871ab6846b18 83 int _time; // any accumulated time from previous slices
H_Tsunemoto 0:871ab6846b18 84 };
H_Tsunemoto 0:871ab6846b18 85
H_Tsunemoto 0:871ab6846b18 86 } // namespace mbed
H_Tsunemoto 0:871ab6846b18 87
H_Tsunemoto 0:871ab6846b18 88 #endif