Geremia G / mbed-src

- fix F411 F334 systeminit when HSI used - portinout always read IDR regardless of port direction

Fork of mbed-src by mbed official

common/rtc_time.c@332:e299ae530e63, 2014-09-27 (annotated)

Committer:
Geremia
Date:
Sat Sep 27 11:16:28 2014 +0000
Revision:
332:e299ae530e63
Parent:
221:8276e3a4886f 
- fix F411 F334 systeminit when HSI used; - STMs PortInOut port.read() always read input data register (real external pin state) even if direction is output (same as other platforms)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 13:0645d8841f51 1 /* mbed Microcontroller Library
bogdanm 13:0645d8841f51 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 13:0645d8841f51 3 *
bogdanm 13:0645d8841f51 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 13:0645d8841f51 5 * you may not use this file except in compliance with the License.
bogdanm 13:0645d8841f51 6 * You may obtain a copy of the License at
bogdanm 13:0645d8841f51 7 *
bogdanm 13:0645d8841f51 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 13:0645d8841f51 9 *
bogdanm 13:0645d8841f51 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 13:0645d8841f51 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 13:0645d8841f51 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 13:0645d8841f51 13 * See the License for the specific language governing permissions and
bogdanm 13:0645d8841f51 14 * limitations under the License.
bogdanm 13:0645d8841f51 15 */
bogdanm 13:0645d8841f51 16 #include "rtc_api.h"
bogdanm 13:0645d8841f51 17
bogdanm 13:0645d8841f51 18 #include <time.h>
bogdanm 13:0645d8841f51 19 #include "rtc_time.h"
bogdanm 13:0645d8841f51 20 #include "us_ticker_api.h"
bogdanm 13:0645d8841f51 21
mbed_official 85:e1a8e879a6a9 22 #ifdef __cplusplus
mbed_official 85:e1a8e879a6a9 23 extern "C" {
mbed_official 221:8276e3a4886f 24 #endif
bogdanm 13:0645d8841f51 25 #if defined (__ICCARM__)
bogdanm 13:0645d8841f51 26 time_t __time32(time_t *timer)
bogdanm 13:0645d8841f51 27 #else
bogdanm 13:0645d8841f51 28 time_t time(time_t *timer)
bogdanm 13:0645d8841f51 29 #endif
mbed_official 85:e1a8e879a6a9 30
bogdanm 13:0645d8841f51 31 {
bogdanm 13:0645d8841f51 32 #if DEVICE_RTC
bogdanm 13:0645d8841f51 33 if (!(rtc_isenabled())) {
bogdanm 13:0645d8841f51 34 set_time(0);
bogdanm 13:0645d8841f51 35 }
bogdanm 13:0645d8841f51 36 time_t t = rtc_read();
bogdanm 13:0645d8841f51 37
bogdanm 13:0645d8841f51 38 #else
bogdanm 13:0645d8841f51 39 time_t t = 0;
bogdanm 13:0645d8841f51 40 #endif
bogdanm 13:0645d8841f51 41
bogdanm 13:0645d8841f51 42 if (timer != NULL) {
bogdanm 13:0645d8841f51 43 *timer = t;
bogdanm 13:0645d8841f51 44 }
bogdanm 13:0645d8841f51 45 return t;
bogdanm 13:0645d8841f51 46 }
bogdanm 13:0645d8841f51 47
bogdanm 13:0645d8841f51 48 void set_time(time_t t) {
bogdanm 13:0645d8841f51 49 #if DEVICE_RTC
bogdanm 13:0645d8841f51 50 rtc_init();
bogdanm 13:0645d8841f51 51 rtc_write(t);
bogdanm 13:0645d8841f51 52 #endif
bogdanm 13:0645d8841f51 53 }
bogdanm 13:0645d8841f51 54
bogdanm 13:0645d8841f51 55 clock_t clock() {
bogdanm 13:0645d8841f51 56 clock_t t = us_ticker_read();
bogdanm 13:0645d8841f51 57 t /= 1000000 / CLOCKS_PER_SEC; // convert to processor time
bogdanm 13:0645d8841f51 58 return t;
bogdanm 13:0645d8841f51 59 }
mbed_official 85:e1a8e879a6a9 60
mbed_official 85:e1a8e879a6a9 61 #ifdef __cplusplus
mbed_official 85:e1a8e879a6a9 62 }
mbed_official 221:8276e3a4886f 63 #endif