Diff: targets/TARGET_NUVOTON/TARGET_M451/rtc_api.c

Revision:

153:9398a535854b

Parent:

152:9a67f0b066fc

--- a/targets/TARGET_NUVOTON/TARGET_M451/rtc_api.c	Thu Dec 15 11:48:27 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,121 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2015-2016 Nuvoton
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- 
-#include "rtc_api.h"
-
-#if DEVICE_RTC
-
-#include "wait_api.h"
-#include "mbed_error.h"
-#include "nu_modutil.h"
-#include "nu_miscutil.h"
-
-#define YEAR0       1900
-//#define EPOCH_YR    1970
-static int rtc_inited = 0;
-
-static const struct nu_modinit_s rtc_modinit = {RTC_0, RTC_MODULE, 0, 0, 0, RTC_IRQn, NULL};
-
-void rtc_init(void)
-{
-    if (rtc_inited) {
-        return;
-    }
-    rtc_inited = 1;
-    
-    // Enable IP clock
-    CLK_EnableModuleClock(rtc_modinit.clkidx);
-    
-    RTC_Open(NULL);
-}
-
-void rtc_free(void)
-{
-    // FIXME
-}
-
-int rtc_isenabled(void)
-{
-    return rtc_inited;
-}
-
-/*
- struct tm
-   tm_sec      seconds after the minute 0-61
-   tm_min      minutes after the hour 0-59
-   tm_hour     hours since midnight 0-23
-   tm_mday     day of the month 1-31
-   tm_mon      months since January 0-11
-   tm_year     years since 1900
-   tm_wday     days since Sunday 0-6
-   tm_yday     days since January 1 0-365
-   tm_isdst    Daylight Saving Time flag
-*/
-
-time_t rtc_read(void)
-{
-    if (! rtc_inited) {
-        rtc_init();
-    }
-    
-    S_RTC_TIME_DATA_T rtc_datetime;
-    RTC_GetDateAndTime(&rtc_datetime);
-    
-    struct tm timeinfo;
-
-    // Convert struct tm to S_RTC_TIME_DATA_T
-    timeinfo.tm_year = rtc_datetime.u32Year - YEAR0;
-    timeinfo.tm_mon  = rtc_datetime.u32Month - 1;
-    timeinfo.tm_mday = rtc_datetime.u32Day;
-    timeinfo.tm_wday = rtc_datetime.u32DayOfWeek;
-    timeinfo.tm_hour = rtc_datetime.u32Hour;
-    timeinfo.tm_min  = rtc_datetime.u32Minute;
-    timeinfo.tm_sec  = rtc_datetime.u32Second;
-
-    // Convert to timestamp
-    time_t t = mktime(&timeinfo);
-
-    return t;
-}
-
-void rtc_write(time_t t)
-{
-    if (! rtc_inited) {
-        rtc_init();
-    }
-    
-    // Convert timestamp to struct tm
-    struct tm *timeinfo = localtime(&t);
-
-    S_RTC_TIME_DATA_T rtc_datetime;
-    
-    // Convert S_RTC_TIME_DATA_T to struct tm
-    rtc_datetime.u32Year        = timeinfo->tm_year + YEAR0;
-    rtc_datetime.u32Month       = timeinfo->tm_mon + 1;
-    rtc_datetime.u32Day         = timeinfo->tm_mday;
-    rtc_datetime.u32DayOfWeek   = timeinfo->tm_wday;
-    rtc_datetime.u32Hour        = timeinfo->tm_hour;
-    rtc_datetime.u32Minute      = timeinfo->tm_min;
-    rtc_datetime.u32Second      = timeinfo->tm_sec;
-    rtc_datetime.u32TimeScale   = RTC_CLOCK_24;
-    
-    // NOTE: Timing issue with write to RTC registers. This delay is empirical, not rational.
-    RTC_SetDateAndTime(&rtc_datetime);
-    //nu_nop(6000);
-    wait_us(100);
-}
-
-#endif