mbed library sources, with proposed I2C for Seed Arch BLE - not working -

Dependents:   Seeed_Barometer_Sensor_Example

Fork of mbed-src by mbed official

Committer:
grassel
Date:
Tue Nov 04 18:57:50 2014 +0000
Revision:
385:29cfbec5cd8b
Parent:
304:89b9c3a9a045
working, thanks to the fix provided by  Yihui Xiong at https://developer.mbed.org/questions/5107/Arch-BLE-I2C-working/#answer5390

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 13:0645d8841f51 1 /* mbed Microcontroller Library
bogdanm 13:0645d8841f51 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 13:0645d8841f51 3 *
bogdanm 13:0645d8841f51 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 13:0645d8841f51 5 * you may not use this file except in compliance with the License.
bogdanm 13:0645d8841f51 6 * You may obtain a copy of the License at
bogdanm 13:0645d8841f51 7 *
bogdanm 13:0645d8841f51 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 13:0645d8841f51 9 *
bogdanm 13:0645d8841f51 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 13:0645d8841f51 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 13:0645d8841f51 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 13:0645d8841f51 13 * See the License for the specific language governing permissions and
bogdanm 13:0645d8841f51 14 * limitations under the License.
bogdanm 13:0645d8841f51 15 */
bogdanm 13:0645d8841f51 16 #ifndef MBED_TICKER_H
bogdanm 13:0645d8841f51 17 #define MBED_TICKER_H
bogdanm 13:0645d8841f51 18
bogdanm 13:0645d8841f51 19 #include "TimerEvent.h"
bogdanm 13:0645d8841f51 20 #include "FunctionPointer.h"
bogdanm 13:0645d8841f51 21
bogdanm 13:0645d8841f51 22 namespace mbed {
bogdanm 13:0645d8841f51 23
bogdanm 13:0645d8841f51 24 /** A Ticker is used to call a function at a recurring interval
bogdanm 13:0645d8841f51 25 *
bogdanm 13:0645d8841f51 26 * You can use as many seperate Ticker objects as you require.
bogdanm 13:0645d8841f51 27 *
bogdanm 13:0645d8841f51 28 * Example:
bogdanm 13:0645d8841f51 29 * @code
bogdanm 13:0645d8841f51 30 * // Toggle the blinking led after 5 seconds
bogdanm 13:0645d8841f51 31 *
bogdanm 13:0645d8841f51 32 * #include "mbed.h"
bogdanm 13:0645d8841f51 33 *
bogdanm 13:0645d8841f51 34 * Ticker timer;
bogdanm 13:0645d8841f51 35 * DigitalOut led1(LED1);
bogdanm 13:0645d8841f51 36 * DigitalOut led2(LED2);
bogdanm 13:0645d8841f51 37 *
bogdanm 13:0645d8841f51 38 * int flip = 0;
bogdanm 13:0645d8841f51 39 *
bogdanm 13:0645d8841f51 40 * void attime() {
bogdanm 13:0645d8841f51 41 * flip = !flip;
bogdanm 13:0645d8841f51 42 * }
bogdanm 13:0645d8841f51 43 *
bogdanm 13:0645d8841f51 44 * int main() {
bogdanm 13:0645d8841f51 45 * timer.attach(&attime, 5);
bogdanm 13:0645d8841f51 46 * while(1) {
bogdanm 13:0645d8841f51 47 * if(flip == 0) {
bogdanm 13:0645d8841f51 48 * led1 = !led1;
bogdanm 13:0645d8841f51 49 * } else {
bogdanm 13:0645d8841f51 50 * led2 = !led2;
bogdanm 13:0645d8841f51 51 * }
bogdanm 13:0645d8841f51 52 * wait(0.2);
bogdanm 13:0645d8841f51 53 * }
bogdanm 13:0645d8841f51 54 * }
bogdanm 13:0645d8841f51 55 * @endcode
bogdanm 13:0645d8841f51 56 */
bogdanm 13:0645d8841f51 57 class Ticker : public TimerEvent {
bogdanm 13:0645d8841f51 58
bogdanm 13:0645d8841f51 59 public:
bogdanm 13:0645d8841f51 60
bogdanm 13:0645d8841f51 61 /** Attach a function to be called by the Ticker, specifiying the interval in seconds
bogdanm 13:0645d8841f51 62 *
bogdanm 13:0645d8841f51 63 * @param fptr pointer to the function to be called
bogdanm 13:0645d8841f51 64 * @param t the time between calls in seconds
bogdanm 13:0645d8841f51 65 */
mbed_official 36:ab3ee77451e7 66 void attach(void (*fptr)(void), float t) {
mbed_official 36:ab3ee77451e7 67 attach_us(fptr, t * 1000000.0f);
bogdanm 13:0645d8841f51 68 }
bogdanm 13:0645d8841f51 69
bogdanm 13:0645d8841f51 70 /** Attach a member function to be called by the Ticker, specifiying the interval in seconds
bogdanm 13:0645d8841f51 71 *
bogdanm 13:0645d8841f51 72 * @param tptr pointer to the object to call the member function on
bogdanm 13:0645d8841f51 73 * @param mptr pointer to the member function to be called
bogdanm 13:0645d8841f51 74 * @param t the time between calls in seconds
bogdanm 13:0645d8841f51 75 */
bogdanm 13:0645d8841f51 76 template<typename T>
mbed_official 36:ab3ee77451e7 77 void attach(T* tptr, void (T::*mptr)(void), float t) {
mbed_official 36:ab3ee77451e7 78 attach_us(tptr, mptr, t * 1000000.0f);
bogdanm 13:0645d8841f51 79 }
bogdanm 13:0645d8841f51 80
bogdanm 13:0645d8841f51 81 /** Attach a function to be called by the Ticker, specifiying the interval in micro-seconds
bogdanm 13:0645d8841f51 82 *
bogdanm 13:0645d8841f51 83 * @param fptr pointer to the function to be called
bogdanm 13:0645d8841f51 84 * @param t the time between calls in micro-seconds
bogdanm 13:0645d8841f51 85 */
mbed_official 304:89b9c3a9a045 86 void attach_us(void (*fptr)(void), timestamp_t t) {
mbed_official 36:ab3ee77451e7 87 _function.attach(fptr);
bogdanm 13:0645d8841f51 88 setup(t);
bogdanm 13:0645d8841f51 89 }
bogdanm 13:0645d8841f51 90
bogdanm 13:0645d8841f51 91 /** Attach a member function to be called by the Ticker, specifiying the interval in micro-seconds
bogdanm 13:0645d8841f51 92 *
bogdanm 13:0645d8841f51 93 * @param tptr pointer to the object to call the member function on
bogdanm 13:0645d8841f51 94 * @param mptr pointer to the member function to be called
bogdanm 13:0645d8841f51 95 * @param t the time between calls in micro-seconds
bogdanm 13:0645d8841f51 96 */
bogdanm 13:0645d8841f51 97 template<typename T>
mbed_official 304:89b9c3a9a045 98 void attach_us(T* tptr, void (T::*mptr)(void), timestamp_t t) {
mbed_official 36:ab3ee77451e7 99 _function.attach(tptr, mptr);
bogdanm 13:0645d8841f51 100 setup(t);
bogdanm 13:0645d8841f51 101 }
bogdanm 13:0645d8841f51 102
mbed_official 304:89b9c3a9a045 103 virtual ~Ticker() {
mbed_official 304:89b9c3a9a045 104 detach();
mbed_official 304:89b9c3a9a045 105 }
mbed_official 304:89b9c3a9a045 106
bogdanm 13:0645d8841f51 107 /** Detach the function
bogdanm 13:0645d8841f51 108 */
bogdanm 13:0645d8841f51 109 void detach();
bogdanm 13:0645d8841f51 110
bogdanm 13:0645d8841f51 111 protected:
mbed_official 304:89b9c3a9a045 112 void setup(timestamp_t t);
bogdanm 13:0645d8841f51 113 virtual void handler();
bogdanm 13:0645d8841f51 114
mbed_official 304:89b9c3a9a045 115 protected:
mbed_official 304:89b9c3a9a045 116 timestamp_t _delay; /**< Time delay (in microseconds) for re-setting the multi-shot callback. */
mbed_official 304:89b9c3a9a045 117 FunctionPointer _function; /**< Callback. */
bogdanm 13:0645d8841f51 118 };
bogdanm 13:0645d8841f51 119
bogdanm 13:0645d8841f51 120 } // namespace mbed
bogdanm 13:0645d8841f51 121
bogdanm 13:0645d8841f51 122 #endif