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/Ticker.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_TICKER_H
gmatarrubia 0:820a69dfd200 17 #define MBED_TICKER_H
gmatarrubia 0:820a69dfd200 18
gmatarrubia 0:820a69dfd200 19 #include "TimerEvent.h"
gmatarrubia 0:820a69dfd200 20 #include "FunctionPointer.h"
gmatarrubia 0:820a69dfd200 21
gmatarrubia 0:820a69dfd200 22 namespace mbed {
gmatarrubia 0:820a69dfd200 23
gmatarrubia 0:820a69dfd200 24 /** A Ticker is used to call a function at a recurring interval
gmatarrubia 0:820a69dfd200 25 *
gmatarrubia 0:820a69dfd200 26 * You can use as many seperate Ticker objects as you require.
gmatarrubia 0:820a69dfd200 27 *
gmatarrubia 0:820a69dfd200 28 * Example:
gmatarrubia 0:820a69dfd200 29 * @code
gmatarrubia 0:820a69dfd200 30 * // Toggle the blinking led after 5 seconds
gmatarrubia 0:820a69dfd200 31 *
gmatarrubia 0:820a69dfd200 32 * #include "mbed.h"
gmatarrubia 0:820a69dfd200 33 *
gmatarrubia 0:820a69dfd200 34 * Ticker timer;
gmatarrubia 0:820a69dfd200 35 * DigitalOut led1(LED1);
gmatarrubia 0:820a69dfd200 36 * DigitalOut led2(LED2);
gmatarrubia 0:820a69dfd200 37 *
gmatarrubia 0:820a69dfd200 38 * int flip = 0;
gmatarrubia 0:820a69dfd200 39 *
gmatarrubia 0:820a69dfd200 40 * void attime() {
gmatarrubia 0:820a69dfd200 41 * flip = !flip;
gmatarrubia 0:820a69dfd200 42 * }
gmatarrubia 0:820a69dfd200 43 *
gmatarrubia 0:820a69dfd200 44 * int main() {
gmatarrubia 0:820a69dfd200 45 * timer.attach(&attime, 5);
gmatarrubia 0:820a69dfd200 46 * while(1) {
gmatarrubia 0:820a69dfd200 47 * if(flip == 0) {
gmatarrubia 0:820a69dfd200 48 * led1 = !led1;
gmatarrubia 0:820a69dfd200 49 * } else {
gmatarrubia 0:820a69dfd200 50 * led2 = !led2;
gmatarrubia 0:820a69dfd200 51 * }
gmatarrubia 0:820a69dfd200 52 * wait(0.2);
gmatarrubia 0:820a69dfd200 53 * }
gmatarrubia 0:820a69dfd200 54 * }
gmatarrubia 0:820a69dfd200 55 * @endcode
gmatarrubia 0:820a69dfd200 56 */
gmatarrubia 0:820a69dfd200 57 class Ticker : public TimerEvent {
gmatarrubia 0:820a69dfd200 58
gmatarrubia 0:820a69dfd200 59 public:
gmatarrubia 0:820a69dfd200 60
gmatarrubia 0:820a69dfd200 61 /** Attach a function to be called by the Ticker, specifiying the interval in seconds
gmatarrubia 0:820a69dfd200 62 *
gmatarrubia 0:820a69dfd200 63 * @param fptr pointer to the function to be called
gmatarrubia 0:820a69dfd200 64 * @param t the time between calls in seconds
gmatarrubia 0:820a69dfd200 65 */
gmatarrubia 0:820a69dfd200 66 void attach(void (*fptr)(void), float t) {
gmatarrubia 0:820a69dfd200 67 attach_us(fptr, t * 1000000.0f);
gmatarrubia 0:820a69dfd200 68 }
gmatarrubia 0:820a69dfd200 69
gmatarrubia 0:820a69dfd200 70 /** Attach a member function to be called by the Ticker, specifiying the interval in seconds
gmatarrubia 0:820a69dfd200 71 *
gmatarrubia 0:820a69dfd200 72 * @param tptr pointer to the object to call the member function on
gmatarrubia 0:820a69dfd200 73 * @param mptr pointer to the member function to be called
gmatarrubia 0:820a69dfd200 74 * @param t the time between calls in seconds
gmatarrubia 0:820a69dfd200 75 */
gmatarrubia 0:820a69dfd200 76 template<typename T>
gmatarrubia 0:820a69dfd200 77 void attach(T* tptr, void (T::*mptr)(void), float t) {
gmatarrubia 0:820a69dfd200 78 attach_us(tptr, mptr, t * 1000000.0f);
gmatarrubia 0:820a69dfd200 79 }
gmatarrubia 0:820a69dfd200 80
gmatarrubia 0:820a69dfd200 81 /** Attach a function to be called by the Ticker, specifiying the interval in micro-seconds
gmatarrubia 0:820a69dfd200 82 *
gmatarrubia 0:820a69dfd200 83 * @param fptr pointer to the function to be called
gmatarrubia 0:820a69dfd200 84 * @param t the time between calls in micro-seconds
gmatarrubia 0:820a69dfd200 85 */
gmatarrubia 0:820a69dfd200 86 void attach_us(void (*fptr)(void), timestamp_t t) {
gmatarrubia 0:820a69dfd200 87 _function.attach(fptr);
gmatarrubia 0:820a69dfd200 88 setup(t);
gmatarrubia 0:820a69dfd200 89 }
gmatarrubia 0:820a69dfd200 90
gmatarrubia 0:820a69dfd200 91 /** Attach a member function to be called by the Ticker, specifiying the interval in micro-seconds
gmatarrubia 0:820a69dfd200 92 *
gmatarrubia 0:820a69dfd200 93 * @param tptr pointer to the object to call the member function on
gmatarrubia 0:820a69dfd200 94 * @param mptr pointer to the member function to be called
gmatarrubia 0:820a69dfd200 95 * @param t the time between calls in micro-seconds
gmatarrubia 0:820a69dfd200 96 */
gmatarrubia 0:820a69dfd200 97 template<typename T>
gmatarrubia 0:820a69dfd200 98 void attach_us(T* tptr, void (T::*mptr)(void), timestamp_t t) {
gmatarrubia 0:820a69dfd200 99 _function.attach(tptr, mptr);
gmatarrubia 0:820a69dfd200 100 setup(t);
gmatarrubia 0:820a69dfd200 101 }
gmatarrubia 0:820a69dfd200 102
gmatarrubia 0:820a69dfd200 103 virtual ~Ticker() {
gmatarrubia 0:820a69dfd200 104 detach();
gmatarrubia 0:820a69dfd200 105 }
gmatarrubia 0:820a69dfd200 106
gmatarrubia 0:820a69dfd200 107 /** Detach the function
gmatarrubia 0:820a69dfd200 108 */
gmatarrubia 0:820a69dfd200 109 void detach();
gmatarrubia 0:820a69dfd200 110
gmatarrubia 0:820a69dfd200 111 protected:
gmatarrubia 0:820a69dfd200 112 void setup(timestamp_t t);
gmatarrubia 0:820a69dfd200 113 virtual void handler();
gmatarrubia 0:820a69dfd200 114
gmatarrubia 0:820a69dfd200 115 protected:
gmatarrubia 0:820a69dfd200 116 timestamp_t _delay; /**< Time delay (in microseconds) for re-setting the multi-shot callback. */
gmatarrubia 0:820a69dfd200 117 FunctionPointer _function; /**< Callback. */
gmatarrubia 0:820a69dfd200 118 };
gmatarrubia 0:820a69dfd200 119
gmatarrubia 0:820a69dfd200 120 } // namespace mbed
gmatarrubia 0:820a69dfd200 121
gmatarrubia 0:820a69dfd200 122 #endif