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67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
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/* mbed Microcontroller Library
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* Copyright (c) 2006-2013 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MBED_WAIT_API_H
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#define MBED_WAIT_API_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** Generic wait functions.
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*
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* These provide simple NOP type wait capabilities.
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*
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* Example:
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* @code
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* #include "mbed.h"
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*
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* DigitalOut heartbeat(LED1);
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*
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* int main() {
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* while (1) {
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* heartbeat = 1;
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* wait(0.5);
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* heartbeat = 0;
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* wait(0.5);
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* }
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* }
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*/
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/** Waits for a number of seconds, with microsecond resolution (within
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* the accuracy of single precision floating point).
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*
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* @param s number of seconds to wait
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*/
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void wait(float s);
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/** Waits a number of milliseconds.
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*
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* @param ms the whole number of milliseconds to wait
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*/
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void wait_ms(int ms);
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/** Waits a number of microseconds.
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*
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* @param us the whole number of microseconds to wait
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*/
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void wait_us(int us);
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#ifdef __cplusplus
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}
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#endif
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#endif
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