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

drivers/Serial.cpp@177:619788de047e, 2017-11-07 (annotated)

Committer:
maxxir
Date:
Tue Nov 07 16:46:29 2017 +0000
Revision:
177:619788de047e
Parent:
160:d5399cc887bb 
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) 2006-2013 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 "drivers/Serial.h"
<> 160:d5399cc887bb 17 #include "platform/mbed_wait_api.h"
<> 149:156823d33999 18
<> 149:156823d33999 19 #if DEVICE_SERIAL
<> 149:156823d33999 20
<> 149:156823d33999 21 namespace mbed {
<> 149:156823d33999 22
<> 149:156823d33999 23 Serial::Serial(PinName tx, PinName rx, const char *name, int baud) : SerialBase(tx, rx, baud), Stream(name) {
<> 149:156823d33999 24 }
<> 149:156823d33999 25
<> 149:156823d33999 26 Serial::Serial(PinName tx, PinName rx, int baud): SerialBase(tx, rx, baud), Stream(NULL) {
<> 149:156823d33999 27 }
<> 149:156823d33999 28
<> 149:156823d33999 29 int Serial::_getc() {
<> 149:156823d33999 30 // Mutex is already held
<> 149:156823d33999 31 return _base_getc();
<> 149:156823d33999 32 }
<> 149:156823d33999 33
<> 149:156823d33999 34 int Serial::_putc(int c) {
<> 149:156823d33999 35 // Mutex is already held
<> 149:156823d33999 36 return _base_putc(c);
<> 149:156823d33999 37 }
<> 149:156823d33999 38
<> 149:156823d33999 39 void Serial::lock() {
<> 149:156823d33999 40 _mutex.lock();
<> 149:156823d33999 41 }
<> 149:156823d33999 42
<> 149:156823d33999 43 void Serial::unlock() {
<> 149:156823d33999 44 _mutex.unlock();
<> 149:156823d33999 45 }
<> 149:156823d33999 46
<> 149:156823d33999 47 } // namespace mbed
<> 149:156823d33999 48
<> 149:156823d33999 49 #endif