BA / Mbed OS BaBoRo_test2

Backup 1

mbed-os/hal/mbed_us_ticker_api.c@0:02dd72d1d465, 2018-04-24 (annotated)

Committer:
borlanic
Date:
Tue Apr 24 11:45:18 2018 +0000
Revision:
0:02dd72d1d465
BaBoRo_test2 - backup 1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
borlanic 0:02dd72d1d465 1 /* mbed Microcontroller Library
borlanic 0:02dd72d1d465 2 * Copyright (c) 2015 ARM Limited
borlanic 0:02dd72d1d465 3 *
borlanic 0:02dd72d1d465 4 * Licensed under the Apache License, Version 2.0 (the "License");
borlanic 0:02dd72d1d465 5 * you may not use this file except in compliance with the License.
borlanic 0:02dd72d1d465 6 * You may obtain a copy of the License at
borlanic 0:02dd72d1d465 7 *
borlanic 0:02dd72d1d465 8 * http://www.apache.org/licenses/LICENSE-2.0
borlanic 0:02dd72d1d465 9 *
borlanic 0:02dd72d1d465 10 * Unless required by applicable law or agreed to in writing, software
borlanic 0:02dd72d1d465 11 * distributed under the License is distributed on an "AS IS" BASIS,
borlanic 0:02dd72d1d465 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
borlanic 0:02dd72d1d465 13 * See the License for the specific language governing permissions and
borlanic 0:02dd72d1d465 14 * limitations under the License.
borlanic 0:02dd72d1d465 15 */
borlanic 0:02dd72d1d465 16 #include "hal/us_ticker_api.h"
borlanic 0:02dd72d1d465 17
borlanic 0:02dd72d1d465 18 static ticker_event_queue_t events = { 0 };
borlanic 0:02dd72d1d465 19
borlanic 0:02dd72d1d465 20 static ticker_irq_handler_type irq_handler = ticker_irq_handler;
borlanic 0:02dd72d1d465 21
borlanic 0:02dd72d1d465 22 static const ticker_interface_t us_interface = {
borlanic 0:02dd72d1d465 23 .init = us_ticker_init,
borlanic 0:02dd72d1d465 24 .read = us_ticker_read,
borlanic 0:02dd72d1d465 25 .disable_interrupt = us_ticker_disable_interrupt,
borlanic 0:02dd72d1d465 26 .clear_interrupt = us_ticker_clear_interrupt,
borlanic 0:02dd72d1d465 27 .set_interrupt = us_ticker_set_interrupt,
borlanic 0:02dd72d1d465 28 .fire_interrupt = us_ticker_fire_interrupt,
borlanic 0:02dd72d1d465 29 .get_info = us_ticker_get_info,
borlanic 0:02dd72d1d465 30 };
borlanic 0:02dd72d1d465 31
borlanic 0:02dd72d1d465 32 static const ticker_data_t us_data = {
borlanic 0:02dd72d1d465 33 .interface = &us_interface,
borlanic 0:02dd72d1d465 34 .queue = &events
borlanic 0:02dd72d1d465 35 };
borlanic 0:02dd72d1d465 36
borlanic 0:02dd72d1d465 37 const ticker_data_t* get_us_ticker_data(void)
borlanic 0:02dd72d1d465 38 {
borlanic 0:02dd72d1d465 39 return &us_data;
borlanic 0:02dd72d1d465 40 }
borlanic 0:02dd72d1d465 41
borlanic 0:02dd72d1d465 42 ticker_irq_handler_type set_us_ticker_irq_handler(ticker_irq_handler_type ticker_irq_handler)
borlanic 0:02dd72d1d465 43 {
borlanic 0:02dd72d1d465 44 ticker_irq_handler_type prev_irq_handler = irq_handler;
borlanic 0:02dd72d1d465 45
borlanic 0:02dd72d1d465 46 irq_handler = ticker_irq_handler;
borlanic 0:02dd72d1d465 47
borlanic 0:02dd72d1d465 48 return prev_irq_handler;
borlanic 0:02dd72d1d465 49 }
borlanic 0:02dd72d1d465 50
borlanic 0:02dd72d1d465 51 void us_ticker_irq_handler(void)
borlanic 0:02dd72d1d465 52 {
borlanic 0:02dd72d1d465 53 if (irq_handler) {
borlanic 0:02dd72d1d465 54 irq_handler(&us_data);
borlanic 0:02dd72d1d465 55 }
borlanic 0:02dd72d1d465 56 }