Maxim Ibragimov / mbed-dev

mbed library sources. Supersedes mbed-src. Fixed broken STM32F1xx RTC on rtc_api.c

Dependents:   Nucleo_F103RB_RTC_battery_bkup_pwr_off_okay

Fork of mbed-dev by mbed official

hal/mbed_lp_ticker_api.c@177:619788de047e, 2017-11-07 (annotated)

Committer:
maxxir
Date:
Tue Nov 07 16:46:29 2017 +0000
Revision:
177:619788de047e
Parent:
174:b96e65c34a4d 
To fix broken RTC on Nucleo_F103RB / STM32F103 BluePill etc..;  Used direct RTC register manipulation for STM32F1xx;  rtc_read() && rtc_write()  (native rtc_init() - works good);  also added stub for non-working on STM32F1xx rtc_read_subseconds().

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
<> 149:156823d33999 18 #if DEVICE_LOWPOWERTIMER
<> 149:156823d33999 19
AnnaBridge 167:e84263d55307 20 static ticker_event_queue_t events = { 0 };
<> 149:156823d33999 21
<> 149:156823d33999 22 static const ticker_interface_t lp_interface = {
<> 149:156823d33999 23 .init = lp_ticker_init,
<> 149:156823d33999 24 .read = lp_ticker_read,
<> 149:156823d33999 25 .disable_interrupt = lp_ticker_disable_interrupt,
<> 149:156823d33999 26 .clear_interrupt = lp_ticker_clear_interrupt,
<> 149:156823d33999 27 .set_interrupt = lp_ticker_set_interrupt,
AnnaBridge 174:b96e65c34a4d 28 .fire_interrupt = lp_ticker_fire_interrupt,
<> 149:156823d33999 29 };
<> 149:156823d33999 30
<> 149:156823d33999 31 static const ticker_data_t lp_data = {
<> 149:156823d33999 32 .interface = &lp_interface,
<> 149:156823d33999 33 .queue = &events,
<> 149:156823d33999 34 };
<> 149:156823d33999 35
<> 149:156823d33999 36 const ticker_data_t* get_lp_ticker_data(void)
<> 149:156823d33999 37 {
<> 149:156823d33999 38 return &lp_data;
<> 149:156823d33999 39 }
<> 149:156823d33999 40
<> 149:156823d33999 41 void lp_ticker_irq_handler(void)
<> 149:156823d33999 42 {
<> 149:156823d33999 43 ticker_irq_handler(&lp_data);
<> 149:156823d33999 44 }
<> 149:156823d33999 45
<> 149:156823d33999 46 #endif