mbed_us_ticker_api.c

00001 /* mbed Microcontroller Library
00002  * Copyright (c) 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 #include "hal/us_ticker_api.h"
00017 
00018 static ticker_event_queue_t events = { 0 };
00019 
00020 static const ticker_interface_t us_interface = {
00021     .init = us_ticker_init,
00022     .read = us_ticker_read,
00023     .disable_interrupt = us_ticker_disable_interrupt,
00024     .clear_interrupt = us_ticker_clear_interrupt,
00025     .set_interrupt = us_ticker_set_interrupt,
00026     .fire_interrupt = us_ticker_fire_interrupt,
00027 };
00028 
00029 static const ticker_data_t us_data = {
00030     .interface = &us_interface,
00031     .queue = &events
00032 };
00033 
00034 const ticker_data_t* get_us_ticker_data(void)
00035 {
00036     return &us_data;
00037 }
00038 
00039 void us_ticker_irq_handler(void)
00040 {
00041     ticker_irq_handler(&us_data);
00042 }