mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

Committer:
Anna Bridge
Date:
Fri Jun 22 16:45:37 2018 +0100
Revision:
186:707f6e361f3e
Parent:
180:96ed750bd169
Child:
187:0387e8f68319
mbed-dev library. Release version 162

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 149:156823d33999 1 /* mbed Microcontroller Library
<> 149:156823d33999 2 * Copyright (c) 2015 ARM Limited
<> 149:156823d33999 3 *
<> 149:156823d33999 4 * Licensed under the Apache License, Version 2.0 (the "License");
<> 149:156823d33999 5 * you may not use this file except in compliance with the License.
<> 149:156823d33999 6 * You may obtain a copy of the License at
<> 149:156823d33999 7 *
<> 149:156823d33999 8 * http://www.apache.org/licenses/LICENSE-2.0
<> 149:156823d33999 9 *
<> 149:156823d33999 10 * Unless required by applicable law or agreed to in writing, software
<> 149:156823d33999 11 * distributed under the License is distributed on an "AS IS" BASIS,
<> 149:156823d33999 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 149:156823d33999 13 * See the License for the specific language governing permissions and
<> 149:156823d33999 14 * limitations under the License.
<> 149:156823d33999 15 */
<> 149:156823d33999 16 #include "hal/lp_ticker_api.h"
<> 149:156823d33999 17
Anna Bridge 186:707f6e361f3e 18 #if DEVICE_LPTICKER
Anna Bridge 186:707f6e361f3e 19
Anna Bridge 186:707f6e361f3e 20 void lp_ticker_set_interrupt_wrapper(timestamp_t timestamp);
<> 149:156823d33999 21
AnnaBridge 167:e84263d55307 22 static ticker_event_queue_t events = { 0 };
<> 149:156823d33999 23
Anna Bridge 180:96ed750bd169 24 static ticker_irq_handler_type irq_handler = ticker_irq_handler;
Anna Bridge 180:96ed750bd169 25
<> 149:156823d33999 26 static const ticker_interface_t lp_interface = {
<> 149:156823d33999 27 .init = lp_ticker_init,
<> 149:156823d33999 28 .read = lp_ticker_read,
<> 149:156823d33999 29 .disable_interrupt = lp_ticker_disable_interrupt,
<> 149:156823d33999 30 .clear_interrupt = lp_ticker_clear_interrupt,
Anna Bridge 186:707f6e361f3e 31 #if LPTICKER_DELAY_TICKS > 0
Anna Bridge 186:707f6e361f3e 32 .set_interrupt = lp_ticker_set_interrupt_wrapper,
Anna Bridge 186:707f6e361f3e 33 #else
<> 149:156823d33999 34 .set_interrupt = lp_ticker_set_interrupt,
Anna Bridge 186:707f6e361f3e 35 #endif
AnnaBridge 174:b96e65c34a4d 36 .fire_interrupt = lp_ticker_fire_interrupt,
Anna Bridge 180:96ed750bd169 37 .get_info = lp_ticker_get_info,
<> 149:156823d33999 38 };
<> 149:156823d33999 39
<> 149:156823d33999 40 static const ticker_data_t lp_data = {
<> 149:156823d33999 41 .interface = &lp_interface,
<> 149:156823d33999 42 .queue = &events,
<> 149:156823d33999 43 };
<> 149:156823d33999 44
<> 149:156823d33999 45 const ticker_data_t* get_lp_ticker_data(void)
<> 149:156823d33999 46 {
<> 149:156823d33999 47 return &lp_data;
<> 149:156823d33999 48 }
<> 149:156823d33999 49
Anna Bridge 180:96ed750bd169 50 ticker_irq_handler_type set_lp_ticker_irq_handler(ticker_irq_handler_type ticker_irq_handler)
Anna Bridge 180:96ed750bd169 51 {
Anna Bridge 180:96ed750bd169 52 ticker_irq_handler_type prev_irq_handler = irq_handler;
Anna Bridge 180:96ed750bd169 53
Anna Bridge 180:96ed750bd169 54 irq_handler = ticker_irq_handler;
Anna Bridge 180:96ed750bd169 55
Anna Bridge 180:96ed750bd169 56 return prev_irq_handler;
Anna Bridge 180:96ed750bd169 57 }
Anna Bridge 180:96ed750bd169 58
<> 149:156823d33999 59 void lp_ticker_irq_handler(void)
<> 149:156823d33999 60 {
Anna Bridge 180:96ed750bd169 61 if (irq_handler) {
Anna Bridge 180:96ed750bd169 62 irq_handler(&lp_data);
Anna Bridge 180:96ed750bd169 63 }
<> 149:156823d33999 64 }
<> 149:156823d33999 65
<> 149:156823d33999 66 #endif