Test code for Grove Node BLE
Dependencies: BLE_API nRF51822
Fork of BLE_LoopbackUART by
rtc_time.c
00001 /* mbed Microcontroller Library 00002 * Copyright (c) 2006-2013 ARM Limited 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 #include "rtc_api.h" 00017 00018 #include <time.h> 00019 #include "rtc_time.h" 00020 #include "us_ticker_api.h" 00021 00022 #ifdef __cplusplus 00023 extern "C" { 00024 #endif 00025 #if defined (__ICCARM__) 00026 time_t __time32(time_t *timer) 00027 #else 00028 time_t time(time_t *timer) 00029 #endif 00030 00031 { 00032 #if DEVICE_RTC 00033 if (!(rtc_isenabled())) { 00034 set_time(0); 00035 } 00036 time_t t = rtc_read(); 00037 00038 #else 00039 time_t t = 0; 00040 #endif 00041 00042 if (timer != NULL) { 00043 *timer = t; 00044 } 00045 return t; 00046 } 00047 00048 void set_time(time_t t) { 00049 #if DEVICE_RTC 00050 rtc_init(); 00051 rtc_write(t); 00052 #endif 00053 } 00054 00055 clock_t clock() { 00056 clock_t t = us_ticker_read(); 00057 t /= 1000000 / CLOCKS_PER_SEC; // convert to processor time 00058 return t; 00059 } 00060 00061 #ifdef __cplusplus 00062 } 00063 #endif
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