#ifndef _LPC17XX_RTC_H_ #define _LPC17XX_RTC_H_ /* * Copyright (C) 2012 by Ole Reinhardt (ole.reinhardt@embedded-it.de) * * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the copyright holders nor the names of * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * For additional information see http://www.ethernut.de/ * * Parts taken from lpc177x_8x_rtc.h 2011-06-02 * file lpc177x_8x_rtc.h * brief Contains all macro definitions and function prototypes * support for Ethernet MAC firmware library on LPC177x_8x * version 1.0 * date 02. June. 2011 * author NXP MCU SW Application Team * * Copyright(C) 2011, NXP Semiconductor * All rights reserved. * *********************************************************************** * Software that is described herein is for illustrative purposes only * which provides customers with programming information regarding the * products. This software is supplied "AS IS" without any warranties. * NXP Semiconductors assumes no responsibility or liability for the * use of the software, conveys no license or title under any patent, * copyright, or mask work right to the product. NXP Semiconductors * reserves the right to make changes in the software without * notification. NXP Semiconductors also make no representation or * warranty that such application will be suitable for the specified * use without further testing or modification. **********************************************************************/ /*! * \verbatim * $Id: $ * \endverbatim */ /*============================================================================* LPC17xx RTC misc register defines *============================================================================*/ /*----------------------------------------------------------------------------* ILR register definitions *----------------------------------------------------------------------------*/ /* ILR register mask */ #define RTC_ILR_BITMASK 0x00000003 /* Bit inform the source interrupt is counter increment*/ #define RTC_IRL_RTCCIF _BV(0) /* Bit inform the source interrupt is alarm match*/ #define RTC_IRL_RTCALF _BV(1) /*----------------------------------------------------------------------------* CCR register definitions *----------------------------------------------------------------------------*/ /* CCR register mask */ #define RTC_CCR_BITMASK 0x00000013 /* Clock enable */ #define RTC_CCR_CLKEN _BV(0) /* Clock reset */ #define RTC_CCR_CTCRST _BV(1) /* Calibration counter enable */ #define RTC_CCR_CCALEN _BV(4) /*----------------------------------------------------------------------------* CIIR register definitions *----------------------------------------------------------------------------*/ /* Counter Increment Interrupt bit for second */ #define RTC_CIIR_IMSEC _BV(0) /* Counter Increment Interrupt bit for minute */ #define RTC_CIIR_IMMIN _BV(1) /* Counter Increment Interrupt bit for hour */ #define RTC_CIIR_IMHOUR _BV(2) /* Counter Increment Interrupt bit for day of month */ #define RTC_CIIR_IMDOM _BV(3) /* Counter Increment Interrupt bit for day of week */ #define RTC_CIIR_IMDOW _BV(4) /* Counter Increment Interrupt bit for day of year */ #define RTC_CIIR_IMDOY _BV(5) /* Counter Increment Interrupt bit for month */ #define RTC_CIIR_IMMON _BV(6) /* Counter Increment Interrupt bit for year */ #define RTC_CIIR_IMYEAR _BV(7) /* CIIR bit mask */ #define RTC_CIIR_BITMASK 0xFF /*----------------------------------------------------------------------------* AMR register definitions *----------------------------------------------------------------------------*/ /* Counter Increment Select Mask bit for second */ #define RTC_AMR_AMRSEC _BV(0) /* Counter Increment Select Mask bit for minute */ #define RTC_AMR_AMRMIN _BV(1) /* Counter Increment Select Mask bit for hour */ #define RTC_AMR_AMRHOUR _BV(2) /* Counter Increment Select Mask bit for day of month */ #define RTC_AMR_AMRDOM _BV(3) /* Counter Increment Select Mask bit for day of week */ #define RTC_AMR_AMRDOW _BV(4) /* Counter Increment Select Mask bit for day of year */ #define RTC_AMR_AMRDOY _BV(5) /* Counter Increment Select Mask bit for month */ #define RTC_AMR_AMRMON _BV(6) /* Counter Increment Select Mask bit for year */ #define RTC_AMR_AMRYEAR _BV(7) /* AMR bit mask */ #define RTC_AMR_BITMASK 0xFF /*----------------------------------------------------------------------------* RTC_AUX register definitions *----------------------------------------------------------------------------*/ /* RTC Oscillator Fail detect flag */ #define RTC_AUX_RTC_OSCF _BV(4) /*----------------------------------------------------------------------------* RTC_AUXEN register definitions *----------------------------------------------------------------------------*/ /* Oscillator Fail Detect interrupt enable*/ #define RTC_AUXEN_RTC_OSCFEN _BV(4) /*============================================================================* Consolidated time registers *============================================================================*/ /*----------------------------------------------------------------------------* Consolidated Time Register 0 definitions *----------------------------------------------------------------------------*/ #define RTC_CTIME0_SECONDS_MASK 0x3F #define RTC_CTIME0_MINUTES_MASK 0x3F00 #define RTC_CTIME0_HOURS_MASK 0x1F0000 #define RTC_CTIME0_DOW_MASK 0x7000000 /*----------------------------------------------------------------------------* Consolidated Time Register 1 definitions *----------------------------------------------------------------------------*/ #define RTC_CTIME1_DOM_MASK 0x1F #define RTC_CTIME1_MONTH_MASK 0xF00 #define RTC_CTIME1_YEAR_MASK 0xFFF0000 /*----------------------------------------------------------------------------* Consolidated Time Register 2 definitions *----------------------------------------------------------------------------*/ #define RTC_CTIME2_DOY_MASK 0x0FFF /*----------------------------------------------------------------------------* Time Counter Group and Alarm register *----------------------------------------------------------------------------*/ /* SEC register mask */ #define RTC_SEC_MASK 0x0000003F /* MIN register mask */ #define RTC_MIN_MASK 0x0000003F /* HOUR register mask */ #define RTC_HOUR_MASK 0x0000001F /* DOM register mask */ #define RTC_DOM_MASK 0x0000001F /* DOW register mask */ #define RTC_DOW_MASK 0x00000007 /* DOY register mask */ #define RTC_DOY_MASK 0x000001FF /* MONTH register mask */ #define RTC_MONTH_MASK 0x0000000F /* YEAR register mask */ #define RTC_YEAR_MASK 0x00000FFF /* Maximum value of second */ #define RTC_SECOND_MAX 59 /* Maximum value of minute*/ #define RTC_MINUTE_MAX 59 /* Maximum value of hour*/ #define RTC_HOUR_MAX 23 /* Minimum value of month*/ #define RTC_MONTH_MIN 1 /* Maximum value of month*/ #define RTC_MONTH_MAX 12 /* Minimum value of day of month*/ #define RTC_DAYOFMONTH_MIN 1 /* Maximum value of day of month*/ #define RTC_DAYOFMONTH_MAX 31 /* Maximum value of day of week*/ #define RTC_DAYOFWEEK_MAX 6 /* Minimum value of day of year*/ #define RTC_DAYOFYEAR_MIN 1 /* Maximum value of day of year*/ #define RTC_DAYOFYEAR_MAX 366 /* Maximum value of year*/ #define RTC_YEAR_MAX 4095 /*----------------------------------------------------------------------------* Calibration register *----------------------------------------------------------------------------*/ /* Calibration value */ #define RTC_CALIBRATION_CALVAL_MASK 0x1FFFF /* Calibration direction */ #define RTC_CALIBRATION_LIBDIR _BV(17) /* Calibration max value */ #define RTC_CALIBRATION_MAX 0x20000 /* Calibration definitions */ #define RTC_CALIB_DIR_FORWARD 0 #define RTC_CALIB_DIR_BACKWARD 1 #endif /* __LPC17XX_RTC_H_ */