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- /** \addtogroup platform */
- /** @{*/
- /**
- * \defgroup platform_wait_api wait_api functions
- * @{
- */
- /* 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);
- * }
- * }
- * @endcode
- */
- /** Waits for a number of seconds, with microsecond resolution (within
- * the accuracy of single precision floating point).
- *
- * @param s number of seconds to wait
- *
- * @note
- * If the RTOS is present, this function always spins to get the exact number of microseconds,
- * which potentially affects power (such as preventing deep sleep) and multithread performance.
- * You can avoid it by using Thread::wait().
- */
- void wait(float s);
- /** Waits a number of milliseconds.
- *
- * @param ms the whole number of milliseconds to wait
- *
- * @note
- * If the RTOS is present, this function always spins to get the exact number of microseconds,
- * which potentially affects power (such as preventing deep sleep) and multithread performance.
- * You can avoid it by using Thread::wait().
- */
- void wait_ms(int ms);
- /** Waits a number of microseconds.
- *
- * @param us the whole number of microseconds to wait
- *
- * @note
- * If the RTOS is present, this function always spins to get the exact number of microseconds,
- * which potentially affects power (such as preventing deep sleep) and multithread performance.
- */
- void wait_us(int us);
- #ifdef __cplusplus
- }
- #endif
- #endif
- /** @}*/
- /** @}*/
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