Gonzalo Matarrubia / Mbed LPC1549 mod

This repo contains the libraries of Mbed for LPC1549 with following changes: - IAP commands. - EEPROM write and read. - UART write and read (public) - CAN can_s -> LPC_C_CAN0_Type *can

mbed/Timer.h@0:820a69dfd200, 2015-04-14 (annotated)

Committer:
gmatarrubia
Date:
Tue Apr 14 15:00:13 2015 +0200
Revision:
0:820a69dfd200
Initial repo. IAP commands, EEPROM write/read, UART write/read, CAN

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gmatarrubia 0:820a69dfd200 1 /* mbed Microcontroller Library
gmatarrubia 0:820a69dfd200 2 * Copyright (c) 2006-2013 ARM Limited
gmatarrubia 0:820a69dfd200 3 *
gmatarrubia 0:820a69dfd200 4 * Licensed under the Apache License, Version 2.0 (the "License");
gmatarrubia 0:820a69dfd200 5 * you may not use this file except in compliance with the License.
gmatarrubia 0:820a69dfd200 6 * You may obtain a copy of the License at
gmatarrubia 0:820a69dfd200 7 *
gmatarrubia 0:820a69dfd200 8 * http://www.apache.org/licenses/LICENSE-2.0
gmatarrubia 0:820a69dfd200 9 *
gmatarrubia 0:820a69dfd200 10 * Unless required by applicable law or agreed to in writing, software
gmatarrubia 0:820a69dfd200 11 * distributed under the License is distributed on an "AS IS" BASIS,
gmatarrubia 0:820a69dfd200 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
gmatarrubia 0:820a69dfd200 13 * See the License for the specific language governing permissions and
gmatarrubia 0:820a69dfd200 14 * limitations under the License.
gmatarrubia 0:820a69dfd200 15 */
gmatarrubia 0:820a69dfd200 16 #ifndef MBED_TIMER_H
gmatarrubia 0:820a69dfd200 17 #define MBED_TIMER_H
gmatarrubia 0:820a69dfd200 18
gmatarrubia 0:820a69dfd200 19 #include "platform.h"
gmatarrubia 0:820a69dfd200 20
gmatarrubia 0:820a69dfd200 21 namespace mbed {
gmatarrubia 0:820a69dfd200 22
gmatarrubia 0:820a69dfd200 23 /** A general purpose timer
gmatarrubia 0:820a69dfd200 24 *
gmatarrubia 0:820a69dfd200 25 * Example:
gmatarrubia 0:820a69dfd200 26 * @code
gmatarrubia 0:820a69dfd200 27 * // Count the time to toggle a LED
gmatarrubia 0:820a69dfd200 28 *
gmatarrubia 0:820a69dfd200 29 * #include "mbed.h"
gmatarrubia 0:820a69dfd200 30 *
gmatarrubia 0:820a69dfd200 31 * Timer timer;
gmatarrubia 0:820a69dfd200 32 * DigitalOut led(LED1);
gmatarrubia 0:820a69dfd200 33 * int begin, end;
gmatarrubia 0:820a69dfd200 34 *
gmatarrubia 0:820a69dfd200 35 * int main() {
gmatarrubia 0:820a69dfd200 36 * timer.start();
gmatarrubia 0:820a69dfd200 37 * begin = timer.read_us();
gmatarrubia 0:820a69dfd200 38 * led = !led;
gmatarrubia 0:820a69dfd200 39 * end = timer.read_us();
gmatarrubia 0:820a69dfd200 40 * printf("Toggle the led takes %d us", end - begin);
gmatarrubia 0:820a69dfd200 41 * }
gmatarrubia 0:820a69dfd200 42 * @endcode
gmatarrubia 0:820a69dfd200 43 */
gmatarrubia 0:820a69dfd200 44 class Timer {
gmatarrubia 0:820a69dfd200 45
gmatarrubia 0:820a69dfd200 46 public:
gmatarrubia 0:820a69dfd200 47 Timer();
gmatarrubia 0:820a69dfd200 48
gmatarrubia 0:820a69dfd200 49 /** Start the timer
gmatarrubia 0:820a69dfd200 50 */
gmatarrubia 0:820a69dfd200 51 void start();
gmatarrubia 0:820a69dfd200 52
gmatarrubia 0:820a69dfd200 53 /** Stop the timer
gmatarrubia 0:820a69dfd200 54 */
gmatarrubia 0:820a69dfd200 55 void stop();
gmatarrubia 0:820a69dfd200 56
gmatarrubia 0:820a69dfd200 57 /** Reset the timer to 0.
gmatarrubia 0:820a69dfd200 58 *
gmatarrubia 0:820a69dfd200 59 * If it was already counting, it will continue
gmatarrubia 0:820a69dfd200 60 */
gmatarrubia 0:820a69dfd200 61 void reset();
gmatarrubia 0:820a69dfd200 62
gmatarrubia 0:820a69dfd200 63 /** Get the time passed in seconds
gmatarrubia 0:820a69dfd200 64 */
gmatarrubia 0:820a69dfd200 65 float read();
gmatarrubia 0:820a69dfd200 66
gmatarrubia 0:820a69dfd200 67 /** Get the time passed in mili-seconds
gmatarrubia 0:820a69dfd200 68 */
gmatarrubia 0:820a69dfd200 69 int read_ms();
gmatarrubia 0:820a69dfd200 70
gmatarrubia 0:820a69dfd200 71 /** Get the time passed in micro-seconds
gmatarrubia 0:820a69dfd200 72 */
gmatarrubia 0:820a69dfd200 73 int read_us();
gmatarrubia 0:820a69dfd200 74
gmatarrubia 0:820a69dfd200 75 #ifdef MBED_OPERATORS
gmatarrubia 0:820a69dfd200 76 operator float();
gmatarrubia 0:820a69dfd200 77 #endif
gmatarrubia 0:820a69dfd200 78
gmatarrubia 0:820a69dfd200 79 protected:
gmatarrubia 0:820a69dfd200 80 int slicetime();
gmatarrubia 0:820a69dfd200 81 int _running; // whether the timer is running
gmatarrubia 0:820a69dfd200 82 unsigned int _start; // the start time of the latest slice
gmatarrubia 0:820a69dfd200 83 int _time; // any accumulated time from previous slices
gmatarrubia 0:820a69dfd200 84 };
gmatarrubia 0:820a69dfd200 85
gmatarrubia 0:820a69dfd200 86 } // namespace mbed
gmatarrubia 0:820a69dfd200 87
gmatarrubia 0:820a69dfd200 88 #endif