Fork of Smoothie to port to mbed non-LPC targets.
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Diff: libs/LPC17xx/LPC17xxLib/src/lpc17xx_rtc.c
- Revision:
- 3:f151d08d335c
- Parent:
- 2:1df0b61d3b5a
diff -r 1df0b61d3b5a -r f151d08d335c libs/LPC17xx/LPC17xxLib/src/lpc17xx_rtc.c --- a/libs/LPC17xx/LPC17xxLib/src/lpc17xx_rtc.c Fri Feb 28 18:52:52 2014 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,780 +0,0 @@ -#ifdef __LPC17XX__ - -/********************************************************************** -* $Id$ lpc17xx_rtc.c 2011-06-06 -*//** -* @file lpc17xx_rtc.c -* @brief Contains all functions support for RTC firmware library on LPC17xx -* @version 3.1 -* @date 6. 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. -**********************************************************************/ - - -/* Peripheral group ----------------------------------------------------------- */ -/** @addtogroup RTC - * @{ - */ - -/* Includes ------------------------------------------------------------------- */ -#include "lpc17xx_rtc.h" -#include "lpc17xx_clkpwr.h" - - -/* If this source file built with example, the LPC17xx FW library configuration - * file in each example directory ("lpc17xx_libcfg.h") must be included, - * otherwise the default FW library configuration file must be included instead - */ -#ifdef __BUILD_WITH_EXAMPLE__ -#include "lpc17xx_libcfg.h" -#else -#include "lpc17xx_libcfg_default.h" -#endif /* __BUILD_WITH_EXAMPLE__ */ - - -#ifdef _RTC - -/* Public Functions ----------------------------------------------------------- */ -/** @addtogroup RTC_Public_Functions - * @{ - */ - -/********************************************************************//** - * @brief Initializes the RTC peripheral. - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @return None - *********************************************************************/ -void RTC_Init (LPC_RTC_TypeDef *RTCx) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - - /* Set up clock and power for RTC module */ - CLKPWR_ConfigPPWR (CLKPWR_PCONP_PCRTC, ENABLE); - - // Clear all register to be default - RTCx->ILR = 0x00; - RTCx->CCR = 0x00; - RTCx->CIIR = 0x00; - RTCx->AMR = 0xFF; - RTCx->CALIBRATION = 0x00; -} - - -/*********************************************************************//** - * @brief De-initializes the RTC peripheral registers to their -* default reset values. - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @return None - **********************************************************************/ -void RTC_DeInit(LPC_RTC_TypeDef *RTCx) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - - RTCx->CCR = 0x00; - // Disable power and clock for RTC module - CLKPWR_ConfigPPWR (CLKPWR_PCONP_PCRTC, DISABLE); -} - -/*********************************************************************//** - * @brief Reset clock tick counter in RTC peripheral - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @return None - **********************************************************************/ -void RTC_ResetClockTickCounter(LPC_RTC_TypeDef *RTCx) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - - RTCx->CCR |= RTC_CCR_CTCRST; - RTCx->CCR &= (~RTC_CCR_CTCRST) & RTC_CCR_BITMASK; -} - -/*********************************************************************//** - * @brief Start/Stop RTC peripheral - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] NewState New State of this function, should be: - * - ENABLE: The time counters are enabled - * - DISABLE: The time counters are disabled - * @return None - **********************************************************************/ -void RTC_Cmd (LPC_RTC_TypeDef *RTCx, FunctionalState NewState) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - CHECK_PARAM(PARAM_FUNCTIONALSTATE(NewState)); - - if (NewState == ENABLE) - { - RTCx->CCR |= RTC_CCR_CLKEN; - } - else - { - RTCx->CCR &= (~RTC_CCR_CLKEN) & RTC_CCR_BITMASK; - } -} - - -/*********************************************************************//** - * @brief Enable/Disable Counter increment interrupt for each time type - * in RTC peripheral - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] CntIncrIntType: Counter Increment Interrupt type, - * an increment of this type value below will generates - * an interrupt, should be: - * - RTC_TIMETYPE_SECOND - * - RTC_TIMETYPE_MINUTE - * - RTC_TIMETYPE_HOUR - * - RTC_TIMETYPE_DAYOFWEEK - * - RTC_TIMETYPE_DAYOFMONTH - * - RTC_TIMETYPE_DAYOFYEAR - * - RTC_TIMETYPE_MONTH - * - RTC_TIMETYPE_YEAR - * @param[in] NewState New State of this function, should be: - * - ENABLE: Counter Increment interrupt for this - * time type are enabled - * - DISABLE: Counter Increment interrupt for this - * time type are disabled - * @return None - **********************************************************************/ -void RTC_CntIncrIntConfig (LPC_RTC_TypeDef *RTCx, uint32_t CntIncrIntType, \ - FunctionalState NewState) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - CHECK_PARAM(PARAM_FUNCTIONALSTATE(NewState)); - CHECK_PARAM(PARAM_RTC_TIMETYPE(CntIncrIntType)); - - if (NewState == ENABLE) - { - switch (CntIncrIntType) - { - case RTC_TIMETYPE_SECOND: - RTCx->CIIR |= RTC_CIIR_IMSEC; - break; - case RTC_TIMETYPE_MINUTE: - RTCx->CIIR |= RTC_CIIR_IMMIN; - break; - case RTC_TIMETYPE_HOUR: - RTCx->CIIR |= RTC_CIIR_IMHOUR; - break; - case RTC_TIMETYPE_DAYOFWEEK: - RTCx->CIIR |= RTC_CIIR_IMDOW; - break; - case RTC_TIMETYPE_DAYOFMONTH: - RTCx->CIIR |= RTC_CIIR_IMDOM; - break; - case RTC_TIMETYPE_DAYOFYEAR: - RTCx->CIIR |= RTC_CIIR_IMDOY; - break; - case RTC_TIMETYPE_MONTH: - RTCx->CIIR |= RTC_CIIR_IMMON; - break; - case RTC_TIMETYPE_YEAR: - RTCx->CIIR |= RTC_CIIR_IMYEAR; - break; - } - } - else - { - switch (CntIncrIntType) - { - case RTC_TIMETYPE_SECOND: - RTCx->CIIR &= (~RTC_CIIR_IMSEC) & RTC_CIIR_BITMASK; - break; - case RTC_TIMETYPE_MINUTE: - RTCx->CIIR &= (~RTC_CIIR_IMMIN) & RTC_CIIR_BITMASK; - break; - case RTC_TIMETYPE_HOUR: - RTCx->CIIR &= (~RTC_CIIR_IMHOUR) & RTC_CIIR_BITMASK; - break; - case RTC_TIMETYPE_DAYOFWEEK: - RTCx->CIIR &= (~RTC_CIIR_IMDOW) & RTC_CIIR_BITMASK; - break; - case RTC_TIMETYPE_DAYOFMONTH: - RTCx->CIIR &= (~RTC_CIIR_IMDOM) & RTC_CIIR_BITMASK; - break; - case RTC_TIMETYPE_DAYOFYEAR: - RTCx->CIIR &= (~RTC_CIIR_IMDOY) & RTC_CIIR_BITMASK; - break; - case RTC_TIMETYPE_MONTH: - RTCx->CIIR &= (~RTC_CIIR_IMMON) & RTC_CIIR_BITMASK; - break; - case RTC_TIMETYPE_YEAR: - RTCx->CIIR &= (~RTC_CIIR_IMYEAR) & RTC_CIIR_BITMASK; - break; - } - } -} - - -/*********************************************************************//** - * @brief Enable/Disable Alarm interrupt for each time type - * in RTC peripheral - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] AlarmTimeType: Alarm Time Interrupt type, - * an matching of this type value below with current time - * in RTC will generates an interrupt, should be: - * - RTC_TIMETYPE_SECOND - * - RTC_TIMETYPE_MINUTE - * - RTC_TIMETYPE_HOUR - * - RTC_TIMETYPE_DAYOFWEEK - * - RTC_TIMETYPE_DAYOFMONTH - * - RTC_TIMETYPE_DAYOFYEAR - * - RTC_TIMETYPE_MONTH - * - RTC_TIMETYPE_YEAR - * @param[in] NewState New State of this function, should be: - * - ENABLE: Alarm interrupt for this - * time type are enabled - * - DISABLE: Alarm interrupt for this - * time type are disabled - * @return None - **********************************************************************/ -void RTC_AlarmIntConfig (LPC_RTC_TypeDef *RTCx, uint32_t AlarmTimeType, \ - FunctionalState NewState) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - CHECK_PARAM(PARAM_FUNCTIONALSTATE(NewState)); - CHECK_PARAM(PARAM_RTC_TIMETYPE(AlarmTimeType)); - - if (NewState == ENABLE) - { - switch (AlarmTimeType) - { - case RTC_TIMETYPE_SECOND: - RTCx->AMR &= (~RTC_AMR_AMRSEC) & RTC_AMR_BITMASK; - break; - case RTC_TIMETYPE_MINUTE: - RTCx->AMR &= (~RTC_AMR_AMRMIN) & RTC_AMR_BITMASK; - break; - case RTC_TIMETYPE_HOUR: - RTCx->AMR &= (~RTC_AMR_AMRHOUR) & RTC_AMR_BITMASK; - break; - case RTC_TIMETYPE_DAYOFWEEK: - RTCx->AMR &= (~RTC_AMR_AMRDOW) & RTC_AMR_BITMASK; - break; - case RTC_TIMETYPE_DAYOFMONTH: - RTCx->AMR &= (~RTC_AMR_AMRDOM) & RTC_AMR_BITMASK; - break; - case RTC_TIMETYPE_DAYOFYEAR: - RTCx->AMR &= (~RTC_AMR_AMRDOY) & RTC_AMR_BITMASK; - break; - case RTC_TIMETYPE_MONTH: - RTCx->AMR &= (~RTC_AMR_AMRMON) & RTC_AMR_BITMASK; - break; - case RTC_TIMETYPE_YEAR: - RTCx->AMR &= (~RTC_AMR_AMRYEAR) & RTC_AMR_BITMASK; - break; - } - } - else - { - switch (AlarmTimeType) - { - case RTC_TIMETYPE_SECOND: - RTCx->AMR |= (RTC_AMR_AMRSEC); - break; - case RTC_TIMETYPE_MINUTE: - RTCx->AMR |= (RTC_AMR_AMRMIN); - break; - case RTC_TIMETYPE_HOUR: - RTCx->AMR |= (RTC_AMR_AMRHOUR); - break; - case RTC_TIMETYPE_DAYOFWEEK: - RTCx->AMR |= (RTC_AMR_AMRDOW); - break; - case RTC_TIMETYPE_DAYOFMONTH: - RTCx->AMR |= (RTC_AMR_AMRDOM); - break; - case RTC_TIMETYPE_DAYOFYEAR: - RTCx->AMR |= (RTC_AMR_AMRDOY); - break; - case RTC_TIMETYPE_MONTH: - RTCx->AMR |= (RTC_AMR_AMRMON); - break; - case RTC_TIMETYPE_YEAR: - RTCx->AMR |= (RTC_AMR_AMRYEAR); - break; - } - } -} - - -/*********************************************************************//** - * @brief Set current time value for each time type in RTC peripheral - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] Timetype: Time Type, should be: - * - RTC_TIMETYPE_SECOND - * - RTC_TIMETYPE_MINUTE - * - RTC_TIMETYPE_HOUR - * - RTC_TIMETYPE_DAYOFWEEK - * - RTC_TIMETYPE_DAYOFMONTH - * - RTC_TIMETYPE_DAYOFYEAR - * - RTC_TIMETYPE_MONTH - * - RTC_TIMETYPE_YEAR - * @param[in] TimeValue Time value to set - * @return None - **********************************************************************/ -void RTC_SetTime (LPC_RTC_TypeDef *RTCx, uint32_t Timetype, uint32_t TimeValue) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - CHECK_PARAM(PARAM_RTC_TIMETYPE(Timetype)); - - switch ( Timetype) - { - case RTC_TIMETYPE_SECOND: - CHECK_PARAM(TimeValue <= RTC_SECOND_MAX); - - RTCx->SEC = TimeValue & RTC_SEC_MASK; - break; - - case RTC_TIMETYPE_MINUTE: - CHECK_PARAM(TimeValue <= RTC_MINUTE_MAX); - - RTCx->MIN = TimeValue & RTC_MIN_MASK; - break; - - case RTC_TIMETYPE_HOUR: - CHECK_PARAM(TimeValue <= RTC_HOUR_MAX); - - RTCx->HOUR = TimeValue & RTC_HOUR_MASK; - break; - - case RTC_TIMETYPE_DAYOFWEEK: - CHECK_PARAM(TimeValue <= RTC_DAYOFWEEK_MAX); - - RTCx->DOW = TimeValue & RTC_DOW_MASK; - break; - - case RTC_TIMETYPE_DAYOFMONTH: - CHECK_PARAM((TimeValue <= RTC_DAYOFMONTH_MAX) \ - && (TimeValue >= RTC_DAYOFMONTH_MIN)); - - RTCx->DOM = TimeValue & RTC_DOM_MASK; - break; - - case RTC_TIMETYPE_DAYOFYEAR: - CHECK_PARAM((TimeValue >= RTC_DAYOFYEAR_MIN) \ - && (TimeValue <= RTC_DAYOFYEAR_MAX)); - - RTCx->DOY = TimeValue & RTC_DOY_MASK; - break; - - case RTC_TIMETYPE_MONTH: - CHECK_PARAM((TimeValue >= RTC_MONTH_MIN) \ - && (TimeValue <= RTC_MONTH_MAX)); - - RTCx->MONTH = TimeValue & RTC_MONTH_MASK; - break; - - case RTC_TIMETYPE_YEAR: - CHECK_PARAM(TimeValue <= RTC_YEAR_MAX); - - RTCx->YEAR = TimeValue & RTC_YEAR_MASK; - break; - } -} - -/*********************************************************************//** - * @brief Get current time value for each type time type - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] Timetype: Time Type, should be: - * - RTC_TIMETYPE_SECOND - * - RTC_TIMETYPE_MINUTE - * - RTC_TIMETYPE_HOUR - * - RTC_TIMETYPE_DAYOFWEEK - * - RTC_TIMETYPE_DAYOFMONTH - * - RTC_TIMETYPE_DAYOFYEAR - * - RTC_TIMETYPE_MONTH - * - RTC_TIMETYPE_YEAR - * @return Value of time according to specified time type - **********************************************************************/ -uint32_t RTC_GetTime(LPC_RTC_TypeDef *RTCx, uint32_t Timetype) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - CHECK_PARAM(PARAM_RTC_TIMETYPE(Timetype)); - - switch (Timetype) - { - case RTC_TIMETYPE_SECOND: - return (RTCx->SEC & RTC_SEC_MASK); - case RTC_TIMETYPE_MINUTE: - return (RTCx->MIN & RTC_MIN_MASK); - case RTC_TIMETYPE_HOUR: - return (RTCx->HOUR & RTC_HOUR_MASK); - case RTC_TIMETYPE_DAYOFWEEK: - return (RTCx->DOW & RTC_DOW_MASK); - case RTC_TIMETYPE_DAYOFMONTH: - return (RTCx->DOM & RTC_DOM_MASK); - case RTC_TIMETYPE_DAYOFYEAR: - return (RTCx->DOY & RTC_DOY_MASK); - case RTC_TIMETYPE_MONTH: - return (RTCx->MONTH & RTC_MONTH_MASK); - case RTC_TIMETYPE_YEAR: - return (RTCx->YEAR & RTC_YEAR_MASK); - default: - return (0); - } -} - - -/*********************************************************************//** - * @brief Set full of time in RTC peripheral - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] pFullTime Pointer to a RTC_TIME_Type structure that - * contains time value in full. - * @return None - **********************************************************************/ -void RTC_SetFullTime (LPC_RTC_TypeDef *RTCx, RTC_TIME_Type *pFullTime) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - - RTCx->DOM = pFullTime->DOM & RTC_DOM_MASK; - RTCx->DOW = pFullTime->DOW & RTC_DOW_MASK; - RTCx->DOY = pFullTime->DOY & RTC_DOY_MASK; - RTCx->HOUR = pFullTime->HOUR & RTC_HOUR_MASK; - RTCx->MIN = pFullTime->MIN & RTC_MIN_MASK; - RTCx->SEC = pFullTime->SEC & RTC_SEC_MASK; - RTCx->MONTH = pFullTime->MONTH & RTC_MONTH_MASK; - RTCx->YEAR = pFullTime->YEAR & RTC_YEAR_MASK; -} - - -/*********************************************************************//** - * @brief Get full of time in RTC peripheral - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] pFullTime Pointer to a RTC_TIME_Type structure that - * will be stored time in full. - * @return None - **********************************************************************/ -void RTC_GetFullTime (LPC_RTC_TypeDef *RTCx, RTC_TIME_Type *pFullTime) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - - pFullTime->DOM = RTCx->DOM & RTC_DOM_MASK; - pFullTime->DOW = RTCx->DOW & RTC_DOW_MASK; - pFullTime->DOY = RTCx->DOY & RTC_DOY_MASK; - pFullTime->HOUR = RTCx->HOUR & RTC_HOUR_MASK; - pFullTime->MIN = RTCx->MIN & RTC_MIN_MASK; - pFullTime->SEC = RTCx->SEC & RTC_SEC_MASK; - pFullTime->MONTH = RTCx->MONTH & RTC_MONTH_MASK; - pFullTime->YEAR = RTCx->YEAR & RTC_YEAR_MASK; -} - - -/*********************************************************************//** - * @brief Set alarm time value for each time type - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] Timetype: Time Type, should be: - * - RTC_TIMETYPE_SECOND - * - RTC_TIMETYPE_MINUTE - * - RTC_TIMETYPE_HOUR - * - RTC_TIMETYPE_DAYOFWEEK - * - RTC_TIMETYPE_DAYOFMONTH - * - RTC_TIMETYPE_DAYOFYEAR - * - RTC_TIMETYPE_MONTH - * - RTC_TIMETYPE_YEAR - * @param[in] ALValue Alarm time value to set - * @return None - **********************************************************************/ -void RTC_SetAlarmTime (LPC_RTC_TypeDef *RTCx, uint32_t Timetype, uint32_t ALValue) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - - switch (Timetype) - { - case RTC_TIMETYPE_SECOND: - CHECK_PARAM(ALValue <= RTC_SECOND_MAX); - - RTCx->ALSEC = ALValue & RTC_SEC_MASK; - break; - - case RTC_TIMETYPE_MINUTE: - CHECK_PARAM(ALValue <= RTC_MINUTE_MAX); - - RTCx->ALMIN = ALValue & RTC_MIN_MASK; - break; - - case RTC_TIMETYPE_HOUR: - CHECK_PARAM(ALValue <= RTC_HOUR_MAX); - - RTCx->ALHOUR = ALValue & RTC_HOUR_MASK; - break; - - case RTC_TIMETYPE_DAYOFWEEK: - CHECK_PARAM(ALValue <= RTC_DAYOFWEEK_MAX); - - RTCx->ALDOW = ALValue & RTC_DOW_MASK; - break; - - case RTC_TIMETYPE_DAYOFMONTH: - CHECK_PARAM((ALValue <= RTC_DAYOFMONTH_MAX) \ - && (ALValue >= RTC_DAYOFMONTH_MIN)); - - RTCx->ALDOM = ALValue & RTC_DOM_MASK; - break; - - case RTC_TIMETYPE_DAYOFYEAR: - CHECK_PARAM((ALValue >= RTC_DAYOFYEAR_MIN) \ - && (ALValue <= RTC_DAYOFYEAR_MAX)); - - RTCx->ALDOY = ALValue & RTC_DOY_MASK; - break; - - case RTC_TIMETYPE_MONTH: - CHECK_PARAM((ALValue >= RTC_MONTH_MIN) \ - && (ALValue <= RTC_MONTH_MAX)); - - RTCx->ALMON = ALValue & RTC_MONTH_MASK; - break; - - case RTC_TIMETYPE_YEAR: - CHECK_PARAM(ALValue <= RTC_YEAR_MAX); - - RTCx->ALYEAR = ALValue & RTC_YEAR_MASK; - break; - } -} - - - -/*********************************************************************//** - * @brief Get alarm time value for each time type - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] Timetype: Time Type, should be: - * - RTC_TIMETYPE_SECOND - * - RTC_TIMETYPE_MINUTE - * - RTC_TIMETYPE_HOUR - * - RTC_TIMETYPE_DAYOFWEEK - * - RTC_TIMETYPE_DAYOFMONTH - * - RTC_TIMETYPE_DAYOFYEAR - * - RTC_TIMETYPE_MONTH - * - RTC_TIMETYPE_YEAR - * @return Value of Alarm time according to specified time type - **********************************************************************/ -uint32_t RTC_GetAlarmTime (LPC_RTC_TypeDef *RTCx, uint32_t Timetype) -{ - switch (Timetype) - { - case RTC_TIMETYPE_SECOND: - return (RTCx->ALSEC & RTC_SEC_MASK); - case RTC_TIMETYPE_MINUTE: - return (RTCx->ALMIN & RTC_MIN_MASK); - case RTC_TIMETYPE_HOUR: - return (RTCx->ALHOUR & RTC_HOUR_MASK); - case RTC_TIMETYPE_DAYOFWEEK: - return (RTCx->ALDOW & RTC_DOW_MASK); - case RTC_TIMETYPE_DAYOFMONTH: - return (RTCx->ALDOM & RTC_DOM_MASK); - case RTC_TIMETYPE_DAYOFYEAR: - return (RTCx->ALDOY & RTC_DOY_MASK); - case RTC_TIMETYPE_MONTH: - return (RTCx->ALMON & RTC_MONTH_MASK); - case RTC_TIMETYPE_YEAR: - return (RTCx->ALYEAR & RTC_YEAR_MASK); - default: - return (0); - } -} - - -/*********************************************************************//** - * @brief Set full of alarm time in RTC peripheral - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] pFullTime Pointer to a RTC_TIME_Type structure that - * contains alarm time value in full. - * @return None - **********************************************************************/ -void RTC_SetFullAlarmTime (LPC_RTC_TypeDef *RTCx, RTC_TIME_Type *pFullTime) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - - RTCx->ALDOM = pFullTime->DOM & RTC_DOM_MASK; - RTCx->ALDOW = pFullTime->DOW & RTC_DOW_MASK; - RTCx->ALDOY = pFullTime->DOY & RTC_DOY_MASK; - RTCx->ALHOUR = pFullTime->HOUR & RTC_HOUR_MASK; - RTCx->ALMIN = pFullTime->MIN & RTC_MIN_MASK; - RTCx->ALSEC = pFullTime->SEC & RTC_SEC_MASK; - RTCx->ALMON = pFullTime->MONTH & RTC_MONTH_MASK; - RTCx->ALYEAR = pFullTime->YEAR & RTC_YEAR_MASK; -} - - -/*********************************************************************//** - * @brief Get full of alarm time in RTC peripheral - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] pFullTime Pointer to a RTC_TIME_Type structure that - * will be stored alarm time in full. - * @return None - **********************************************************************/ -void RTC_GetFullAlarmTime (LPC_RTC_TypeDef *RTCx, RTC_TIME_Type *pFullTime) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - - pFullTime->DOM = RTCx->ALDOM & RTC_DOM_MASK; - pFullTime->DOW = RTCx->ALDOW & RTC_DOW_MASK; - pFullTime->DOY = RTCx->ALDOY & RTC_DOY_MASK; - pFullTime->HOUR = RTCx->ALHOUR & RTC_HOUR_MASK; - pFullTime->MIN = RTCx->ALMIN & RTC_MIN_MASK; - pFullTime->SEC = RTCx->ALSEC & RTC_SEC_MASK; - pFullTime->MONTH = RTCx->ALMON & RTC_MONTH_MASK; - pFullTime->YEAR = RTCx->ALYEAR & RTC_YEAR_MASK; -} - - -/*********************************************************************//** - * @brief Check whether if specified Location interrupt in - * RTC peripheral is set or not - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] IntType Interrupt location type, should be: - * - RTC_INT_COUNTER_INCREASE: Counter Increment Interrupt - * block generated an interrupt. - * - RTC_INT_ALARM: Alarm generated an - * interrupt. - * @return New state of specified Location interrupt in RTC peripheral - * (SET or RESET) - **********************************************************************/ -IntStatus RTC_GetIntPending (LPC_RTC_TypeDef *RTCx, uint32_t IntType) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - CHECK_PARAM(PARAM_RTC_INT(IntType)); - - return ((RTCx->ILR & IntType) ? SET : RESET); -} - - -/*********************************************************************//** - * @brief Clear specified Location interrupt pending in - * RTC peripheral - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] IntType Interrupt location type, should be: - * - RTC_INT_COUNTER_INCREASE: Clear Counter Increment - * Interrupt pending. - * - RTC_INT_ALARM: Clear alarm interrupt pending - * @return None - **********************************************************************/ -void RTC_ClearIntPending (LPC_RTC_TypeDef *RTCx, uint32_t IntType) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - CHECK_PARAM(PARAM_RTC_INT(IntType)); - - RTCx->ILR |= IntType; -} - -/*********************************************************************//** - * @brief Enable/Disable calibration counter in RTC peripheral - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] NewState New State of this function, should be: - * - ENABLE: The calibration counter is enabled and counting - * - DISABLE: The calibration counter is disabled and reset to zero - * @return None - **********************************************************************/ -void RTC_CalibCounterCmd(LPC_RTC_TypeDef *RTCx, FunctionalState NewState) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - CHECK_PARAM(PARAM_FUNCTIONALSTATE(NewState)); - - if (NewState == ENABLE) - { - RTCx->CCR &= (~RTC_CCR_CCALEN) & RTC_CCR_BITMASK; - } - else - { - RTCx->CCR |= RTC_CCR_CCALEN; - } -} - - -/*********************************************************************//** - * @brief Configures Calibration in RTC peripheral - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] CalibValue Calibration value, should be in range from - * 0 to 131,072 - * @param[in] CalibDir Calibration Direction, should be: - * - RTC_CALIB_DIR_FORWARD: Forward calibration - * - RTC_CALIB_DIR_BACKWARD: Backward calibration - * @return None - **********************************************************************/ -void RTC_CalibConfig(LPC_RTC_TypeDef *RTCx, uint32_t CalibValue, uint8_t CalibDir) -{ - CHECK_PARAM(PARAM_RTCx(RTCx)); - CHECK_PARAM(PARAM_RTC_CALIB_DIR(CalibDir)); - CHECK_PARAM(CalibValue < RTC_CALIBRATION_MAX); - - RTCx->CALIBRATION = ((CalibValue - 1) & RTC_CALIBRATION_CALVAL_MASK) \ - | ((CalibDir == RTC_CALIB_DIR_BACKWARD) ? RTC_CALIBRATION_LIBDIR : 0); -} - - -/*********************************************************************//** - * @brief Write value to General purpose registers - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] Channel General purpose registers Channel number, - * should be in range from 0 to 4. - * @param[in] Value Value to write - * @return None - * Note: These General purpose registers can be used to store important - * information when the main power supply is off. The value in these - * registers is not affected by chip reset. - **********************************************************************/ -void RTC_WriteGPREG (LPC_RTC_TypeDef *RTCx, uint8_t Channel, uint32_t Value) -{ - volatile uint32_t *preg; - - CHECK_PARAM(PARAM_RTCx(RTCx)); - CHECK_PARAM(PARAM_RTC_GPREG_CH(Channel)); - - preg = (volatile uint32_t *)&RTCx->GPREG0; - preg += Channel; - *preg = Value; -} - - -/*********************************************************************//** - * @brief Read value from General purpose registers - * @param[in] RTCx RTC peripheral selected, should be LPC_RTC - * @param[in] Channel General purpose registers Channel number, - * should be in range from 0 to 4. - * @return Read Value - * Note: These General purpose registers can be used to store important - * information when the main power supply is off. The value in these - * registers is not affected by chip reset. - **********************************************************************/ -uint32_t RTC_ReadGPREG (LPC_RTC_TypeDef *RTCx, uint8_t Channel) -{ - volatile uint32_t *preg; - uint32_t value; - - CHECK_PARAM(PARAM_RTCx(RTCx)); - CHECK_PARAM(PARAM_RTC_GPREG_CH(Channel)); - - preg = (volatile uint32_t *)&RTCx->GPREG0; - preg += Channel; - value = *preg; - return (value); -} - -/** - * @} - */ - -#endif /* _RTC */ - -/** - * @} - */ - -/* --------------------------------- End Of File ------------------------------ */ - -#endif /* __LPC17XX__ */