CaryCoders / KL25Z_RTC

initial commit of kl25z rtc code. local changes for debug

Dependents:   demo_FRDM_RTC

Fork of KL25Z_RTC by clemente di caprio

KL25Z_RTC.cpp@0:12422f7c30d3, 2013-06-18 (annotated)

Committer:
clemente
Date:
Tue Jun 18 06:14:54 2013 +0000
Revision:
0:12422f7c30d3
Child:
1:2e81444e49a9
first release. works with class defined handler.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
clemente 0:12422f7c30d3 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
clemente 0:12422f7c30d3 2 *
clemente 0:12422f7c30d3 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
clemente 0:12422f7c30d3 4 * and associated documentation files (the "Software"), to deal in the Software without
clemente 0:12422f7c30d3 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
clemente 0:12422f7c30d3 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
clemente 0:12422f7c30d3 7 * Software is furnished to do so, subject to the following conditions:
clemente 0:12422f7c30d3 8 *
clemente 0:12422f7c30d3 9 * The above copyright notice and this permission notice shall be included in all copies or
clemente 0:12422f7c30d3 10 * substantial portions of the Software.
clemente 0:12422f7c30d3 11 *
clemente 0:12422f7c30d3 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
clemente 0:12422f7c30d3 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
clemente 0:12422f7c30d3 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
clemente 0:12422f7c30d3 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
clemente 0:12422f7c30d3 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
clemente 0:12422f7c30d3 17 */
clemente 0:12422f7c30d3 18
clemente 0:12422f7c30d3 19 #include "KL25Z_RTC.h"
clemente 0:12422f7c30d3 20 #include "rtc_api.h"
clemente 0:12422f7c30d3 21
clemente 0:12422f7c30d3 22 unsigned int _alarm;
clemente 0:12422f7c30d3 23
clemente 0:12422f7c30d3 24 KL25Z_RTC::KL25Z_RTC( unsigned int alarm)
clemente 0:12422f7c30d3 25 {
clemente 0:12422f7c30d3 26 _alarm = alarm;
clemente 0:12422f7c30d3 27 }
clemente 0:12422f7c30d3 28
clemente 0:12422f7c30d3 29 unsigned int KL25Z_RTC::RTC_GetAlarm( void)
clemente 0:12422f7c30d3 30 {
clemente 0:12422f7c30d3 31 return _alarm;
clemente 0:12422f7c30d3 32 }
clemente 0:12422f7c30d3 33
clemente 0:12422f7c30d3 34 void KL25Z_RTC::RTC_Start( void)
clemente 0:12422f7c30d3 35 {
clemente 0:12422f7c30d3 36 rtc_init();
clemente 0:12422f7c30d3 37
clemente 0:12422f7c30d3 38 NVIC_EnableIRQ( RTC_Seconds_IRQn);
clemente 0:12422f7c30d3 39 NVIC_EnableIRQ( RTC_IRQn);
clemente 0:12422f7c30d3 40
clemente 0:12422f7c30d3 41 NVIC_SetVector( RTC_Seconds_IRQn, (uint32_t)&_RTC_Seconds_IRQHandler);
clemente 0:12422f7c30d3 42 NVIC_SetVector( RTC_IRQn, (uint32_t)&_RTC_IRQHandler);
clemente 0:12422f7c30d3 43
clemente 0:12422f7c30d3 44 RTC->TAR = RTC->TSR + _alarm;
clemente 0:12422f7c30d3 45 RTC->IER = RTC_IER_TSIE_MASK | RTC_IER_TAIE_MASK;
clemente 0:12422f7c30d3 46
clemente 0:12422f7c30d3 47 }
clemente 0:12422f7c30d3 48
clemente 0:12422f7c30d3 49 unsigned int KL25Z_RTC::RTC_Read( void)
clemente 0:12422f7c30d3 50 {
clemente 0:12422f7c30d3 51 return RTC->TSR;
clemente 0:12422f7c30d3 52 }
clemente 0:12422f7c30d3 53
clemente 0:12422f7c30d3 54 void KL25Z_RTC::_RTC_IRQHandler(void) {
clemente 0:12422f7c30d3 55 // error_led = 1;
clemente 0:12422f7c30d3 56 if ( RTC->SR & 0x04) {
clemente 0:12422f7c30d3 57 printf("RTC_Alarm\r\n");
clemente 0:12422f7c30d3 58 RTC->TAR = RTC->TSR + _alarm;
clemente 0:12422f7c30d3 59 }
clemente 0:12422f7c30d3 60 }
clemente 0:12422f7c30d3 61
clemente 0:12422f7c30d3 62
clemente 0:12422f7c30d3 63 void KL25Z_RTC::_RTC_Seconds_IRQHandler(void) {
clemente 0:12422f7c30d3 64 //
clemente 0:12422f7c30d3 65 printf("RTC_Seconds_IRQHandler [%0d].\r\n", rtc_read());
clemente 0:12422f7c30d3 66 }
clemente 0:12422f7c30d3 67