Lancaster University's (short term!) clone of mbed-src for micro:bit. This is a copy of the github branch https://github.com/lancaster-university/mbed-classic
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us_ticker_api.h
00001 /* mbed Microcontroller Library 00002 * Copyright (c) 2006-2015 ARM Limited 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 #ifndef MBED_US_TICKER_API_H 00017 #define MBED_US_TICKER_API_H 00018 00019 #include <stdint.h> 00020 #include "ticker_api.h" 00021 00022 #ifdef __cplusplus 00023 extern "C" { 00024 #endif 00025 00026 /** 00027 * \defgroup UsTicker Microseconds Ticker Functions 00028 * @{ 00029 */ 00030 00031 /** Get ticker's data 00032 * 00033 * @return The low power ticker data 00034 */ 00035 const ticker_data_t* get_us_ticker_data(void); 00036 00037 00038 /** The wrapper for ticker_irq_handler, to pass us ticker's data 00039 * 00040 */ 00041 void us_ticker_irq_handler(void); 00042 00043 /* HAL us ticker */ 00044 00045 /** Initialize the ticker 00046 * 00047 */ 00048 void us_ticker_init(void); 00049 00050 /** Read the current counter 00051 * 00052 * @return The current timer's counter value in microseconds 00053 */ 00054 uint32_t us_ticker_read(void); 00055 00056 /** Set interrupt for specified timestamp 00057 * 00058 * @param timestamp The time in microseconds to be set 00059 */ 00060 void us_ticker_set_interrupt(timestamp_t timestamp); 00061 00062 /** Disable us ticker interrupt 00063 * 00064 */ 00065 void us_ticker_disable_interrupt(void); 00066 00067 /** Clear us ticker interrupt 00068 * 00069 */ 00070 void us_ticker_clear_interrupt(void); 00071 00072 /**@}*/ 00073 00074 #ifdef __cplusplus 00075 } 00076 #endif 00077 00078 #endif
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