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Last commit 20 Feb 2019 by 
mbed official
common/Ticker.cpp@15:4892fe388435, 2013-08-07 (annotated)
- Committer:
- bogdanm
- Date:
- Wed Aug 07 16:43:59 2013 +0300
- Revision:
- 15:4892fe388435
- Parent:
- 13:0645d8841f51
- Child:
- 36:ab3ee77451e7
Added LPC4088 target and interrupt chaining code
Who changed what in which revision?
| User | Revision | Line number | New 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 | #include "Ticker.h" |
| bogdanm | 13:0645d8841f51 | 17 | |
| bogdanm | 13:0645d8841f51 | 18 | #include "TimerEvent.h" |
| bogdanm | 13:0645d8841f51 | 19 | #include "FunctionPointer.h" |
| bogdanm | 13:0645d8841f51 | 20 | |
| bogdanm | 13:0645d8841f51 | 21 | namespace mbed { |
| bogdanm | 13:0645d8841f51 | 22 | |
| bogdanm | 13:0645d8841f51 | 23 | void Ticker::detach() { |
| bogdanm | 13:0645d8841f51 | 24 | remove(); |
| bogdanm | 15:4892fe388435 | 25 | _chain.clear(); |
| bogdanm | 13:0645d8841f51 | 26 | } |
| bogdanm | 13:0645d8841f51 | 27 | |
| bogdanm | 13:0645d8841f51 | 28 | void Ticker::setup(unsigned int t) { |
| bogdanm | 13:0645d8841f51 | 29 | remove(); |
| bogdanm | 13:0645d8841f51 | 30 | _delay = t; |
| bogdanm | 13:0645d8841f51 | 31 | insert(_delay + us_ticker_read()); |
| bogdanm | 13:0645d8841f51 | 32 | } |
| bogdanm | 13:0645d8841f51 | 33 | |
| bogdanm | 13:0645d8841f51 | 34 | void Ticker::handler() { |
| bogdanm | 13:0645d8841f51 | 35 | insert(event.timestamp + _delay); |
| bogdanm | 15:4892fe388435 | 36 | _chain.call(); |
| bogdanm | 15:4892fe388435 | 37 | } |
| bogdanm | 15:4892fe388435 | 38 | |
| bogdanm | 15:4892fe388435 | 39 | pFunctionPointer_t Ticker::add_function_helper(void (*fptr)(void), bool front) { |
| bogdanm | 15:4892fe388435 | 40 | if (_chain.size() == 0) |
| bogdanm | 15:4892fe388435 | 41 | return NULL; |
| bogdanm | 15:4892fe388435 | 42 | return front ? _chain.add_front(fptr) : _chain.add(fptr); |
| bogdanm | 13:0645d8841f51 | 43 | } |
| bogdanm | 13:0645d8841f51 | 44 | |
| bogdanm | 13:0645d8841f51 | 45 | } // namespace mbed |
