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