Fawwaz Nadzmy / mbed-STM

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Fork of mbed-dev by mbed official

targets/TARGET_Freescale/TARGET_KSDK2_MCUS/api/rtc_api.c@149:156823d33999, 2016-10-28 (annotated)

Committer:
<>
Date:
Fri Oct 28 11:17:30 2016 +0100
Revision:
149:156823d33999
Parent:
targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/api/rtc_api.c@121:7f86b4238bec
Child:
152:9a67f0b066fc
This updates the lib to the mbed lib v128



NOTE: This release includes a restructuring of the file and directory locations and thus some

include paths in your code may need updating accordingly.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 121:7f86b4238bec 1 /* mbed Microcontroller Library
mbed_official 121:7f86b4238bec 2 * Copyright (c) 2006-2013 ARM Limited
mbed_official 121:7f86b4238bec 3 *
mbed_official 121:7f86b4238bec 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 121:7f86b4238bec 5 * you may not use this file except in compliance with the License.
mbed_official 121:7f86b4238bec 6 * You may obtain a copy of the License at
mbed_official 121:7f86b4238bec 7 *
mbed_official 121:7f86b4238bec 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 121:7f86b4238bec 9 *
mbed_official 121:7f86b4238bec 10 * Unless required by applicable law or agreed to in writing, software
mbed_official 121:7f86b4238bec 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 121:7f86b4238bec 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 121:7f86b4238bec 13 * See the License for the specific language governing permissions and
mbed_official 121:7f86b4238bec 14 * limitations under the License.
mbed_official 121:7f86b4238bec 15 */
mbed_official 121:7f86b4238bec 16 #include "rtc_api.h"
mbed_official 121:7f86b4238bec 17
mbed_official 121:7f86b4238bec 18 #if DEVICE_RTC
mbed_official 121:7f86b4238bec 19
mbed_official 121:7f86b4238bec 20 #include "pinmap.h"
mbed_official 121:7f86b4238bec 21 #include "fsl_rtc.h"
mbed_official 121:7f86b4238bec 22 #include "PeripheralPins.h"
mbed_official 121:7f86b4238bec 23
mbed_official 121:7f86b4238bec 24 extern void rtc_setup_oscillator(RTC_Type *base);
mbed_official 121:7f86b4238bec 25
mbed_official 121:7f86b4238bec 26 void rtc_init(void) {
mbed_official 121:7f86b4238bec 27 rtc_config_t rtcConfig;
mbed_official 121:7f86b4238bec 28
mbed_official 121:7f86b4238bec 29 RTC_GetDefaultConfig(&rtcConfig);
mbed_official 121:7f86b4238bec 30 RTC_Init(RTC, &rtcConfig);
mbed_official 121:7f86b4238bec 31
mbed_official 121:7f86b4238bec 32 /* Setup the RTC 32KHz oscillator */
mbed_official 121:7f86b4238bec 33 rtc_setup_oscillator(RTC);
mbed_official 121:7f86b4238bec 34 RTC_StartTimer(RTC);
mbed_official 121:7f86b4238bec 35 }
mbed_official 121:7f86b4238bec 36
mbed_official 121:7f86b4238bec 37 void rtc_free(void) {
mbed_official 121:7f86b4238bec 38 RTC_Deinit(RTC);
mbed_official 121:7f86b4238bec 39 }
mbed_official 121:7f86b4238bec 40
mbed_official 121:7f86b4238bec 41 /*
mbed_official 121:7f86b4238bec 42 * Little check routine to see if the RTC has been enabled
mbed_official 121:7f86b4238bec 43 * 0 = Disabled, 1 = Enabled
mbed_official 121:7f86b4238bec 44 */
mbed_official 121:7f86b4238bec 45 int rtc_isenabled(void) {
mbed_official 121:7f86b4238bec 46 CLOCK_EnableClock(kCLOCK_Rtc0);
mbed_official 121:7f86b4238bec 47 return (int)((RTC->SR & RTC_SR_TCE_MASK) >> RTC_SR_TCE_SHIFT);
mbed_official 121:7f86b4238bec 48 }
mbed_official 121:7f86b4238bec 49
mbed_official 121:7f86b4238bec 50 time_t rtc_read(void) {
mbed_official 121:7f86b4238bec 51 return (time_t)RTC->TSR;
mbed_official 121:7f86b4238bec 52 }
mbed_official 121:7f86b4238bec 53
mbed_official 121:7f86b4238bec 54 void rtc_write(time_t t) {
mbed_official 121:7f86b4238bec 55 if (t == 0) {
mbed_official 121:7f86b4238bec 56 t = 1;
mbed_official 121:7f86b4238bec 57 }
mbed_official 121:7f86b4238bec 58 RTC_StopTimer(RTC);
mbed_official 121:7f86b4238bec 59 RTC->TSR = t;
mbed_official 121:7f86b4238bec 60 RTC_StartTimer(RTC);
mbed_official 121:7f86b4238bec 61 }
mbed_official 121:7f86b4238bec 62
mbed_official 121:7f86b4238bec 63 #endif