MacroRat / MouseCode

Mouse code for the MacroRat

Dependencies:   ITG3200 QEI

mbed-dev/targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_rtc.c@18:6a4db94011d3, 2017-05-14 (annotated)

Committer:
sahilmgandhi
Date:
Sun May 14 23:18:57 2017 +0000
Revision:
18:6a4db94011d3
Publishing again

Who changed what in which revision?

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sahilmgandhi 18:6a4db94011d3 1 /**************************************************************************//**
sahilmgandhi 18:6a4db94011d3 2 * @file rtc.c
sahilmgandhi 18:6a4db94011d3 3 * @version V3.00
sahilmgandhi 18:6a4db94011d3 4 * $Revision: 7 $
sahilmgandhi 18:6a4db94011d3 5 * $Date: 15/08/11 10:26a $
sahilmgandhi 18:6a4db94011d3 6 * @brief M451 series RTC driver source file
sahilmgandhi 18:6a4db94011d3 7 *
sahilmgandhi 18:6a4db94011d3 8 * @note
sahilmgandhi 18:6a4db94011d3 9 * Copyright (C) 2013~2015 Nuvoton Technology Corp. All rights reserved.
sahilmgandhi 18:6a4db94011d3 10 *****************************************************************************/
sahilmgandhi 18:6a4db94011d3 11 #include "M451Series.h"
sahilmgandhi 18:6a4db94011d3 12
sahilmgandhi 18:6a4db94011d3 13
sahilmgandhi 18:6a4db94011d3 14 /// @cond HIDDEN_SYMBOLS
sahilmgandhi 18:6a4db94011d3 15
sahilmgandhi 18:6a4db94011d3 16 /*---------------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 17 /* Macro, type and constant definitions */
sahilmgandhi 18:6a4db94011d3 18 /*---------------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 19 #define RTC_GLOBALS
sahilmgandhi 18:6a4db94011d3 20
sahilmgandhi 18:6a4db94011d3 21 /*---------------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 22 /* Global file scope (static) variables */
sahilmgandhi 18:6a4db94011d3 23 /*---------------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 24 static volatile uint32_t g_u32hiYear, g_u32loYear, g_u32hiMonth, g_u32loMonth, g_u32hiDay, g_u32loDay;
sahilmgandhi 18:6a4db94011d3 25 static volatile uint32_t g_u32hiHour, g_u32loHour, g_u32hiMin, g_u32loMin, g_u32hiSec, g_u32loSec;
sahilmgandhi 18:6a4db94011d3 26
sahilmgandhi 18:6a4db94011d3 27 /// @endcond HIDDEN_SYMBOLS
sahilmgandhi 18:6a4db94011d3 28
sahilmgandhi 18:6a4db94011d3 29
sahilmgandhi 18:6a4db94011d3 30
sahilmgandhi 18:6a4db94011d3 31
sahilmgandhi 18:6a4db94011d3 32 /** @addtogroup Standard_Driver Standard Driver
sahilmgandhi 18:6a4db94011d3 33 @{
sahilmgandhi 18:6a4db94011d3 34 */
sahilmgandhi 18:6a4db94011d3 35
sahilmgandhi 18:6a4db94011d3 36 /** @addtogroup RTC_Driver RTC Driver
sahilmgandhi 18:6a4db94011d3 37 @{
sahilmgandhi 18:6a4db94011d3 38 */
sahilmgandhi 18:6a4db94011d3 39
sahilmgandhi 18:6a4db94011d3 40 /** @addtogroup RTC_EXPORTED_FUNCTIONS RTC Exported Functions
sahilmgandhi 18:6a4db94011d3 41 @{
sahilmgandhi 18:6a4db94011d3 42 */
sahilmgandhi 18:6a4db94011d3 43
sahilmgandhi 18:6a4db94011d3 44 /**
sahilmgandhi 18:6a4db94011d3 45 * @brief Initialize RTC module and start counting
sahilmgandhi 18:6a4db94011d3 46 *
sahilmgandhi 18:6a4db94011d3 47 * @param[in] sPt Specify the time property and current date and time. It includes: \n
sahilmgandhi 18:6a4db94011d3 48 * u32Year: Year value, range between 2000 ~ 2099. \n
sahilmgandhi 18:6a4db94011d3 49 * u32Month: Month value, range between 1 ~ 12. \n
sahilmgandhi 18:6a4db94011d3 50 * u32Day: Day value, range between 1 ~ 31. \n
sahilmgandhi 18:6a4db94011d3 51 * u32DayOfWeek: Day of the week. [RTC_SUNDAY / RTC_MONDAY / RTC_TUESDAY /
sahilmgandhi 18:6a4db94011d3 52 * RTC_WEDNESDAY / RTC_THURSDAY / RTC_FRIDAY /
sahilmgandhi 18:6a4db94011d3 53 * RTC_SATURDAY] \n
sahilmgandhi 18:6a4db94011d3 54 * u32Hour: Hour value, range between 0 ~ 23. \n
sahilmgandhi 18:6a4db94011d3 55 * u32Minute: Minute value, range between 0 ~ 59. \n
sahilmgandhi 18:6a4db94011d3 56 * u32Second: Second value, range between 0 ~ 59. \n
sahilmgandhi 18:6a4db94011d3 57 * u32TimeScale: [RTC_CLOCK_12 / RTC_CLOCK_24] \n
sahilmgandhi 18:6a4db94011d3 58 * u8AmPm: [RTC_AM / RTC_PM] \n
sahilmgandhi 18:6a4db94011d3 59 *
sahilmgandhi 18:6a4db94011d3 60 * @return None
sahilmgandhi 18:6a4db94011d3 61 *
sahilmgandhi 18:6a4db94011d3 62 * @details This function is used to: \n
sahilmgandhi 18:6a4db94011d3 63 * 1. Write initial key to let RTC start count. \n
sahilmgandhi 18:6a4db94011d3 64 * 2. Input parameter indicates start date/time. \n
sahilmgandhi 18:6a4db94011d3 65 * 3. User has to make sure that parameters of RTC date/time are reasonable. \n
sahilmgandhi 18:6a4db94011d3 66 * @note Null pointer for using default starting date/time.
sahilmgandhi 18:6a4db94011d3 67 */
sahilmgandhi 18:6a4db94011d3 68 void RTC_Open(S_RTC_TIME_DATA_T *sPt)
sahilmgandhi 18:6a4db94011d3 69 {
sahilmgandhi 18:6a4db94011d3 70 RTC->INIT = RTC_INIT_KEY;
sahilmgandhi 18:6a4db94011d3 71
sahilmgandhi 18:6a4db94011d3 72 if(RTC->INIT != RTC_INIT_ACTIVE_Msk)
sahilmgandhi 18:6a4db94011d3 73 {
sahilmgandhi 18:6a4db94011d3 74 RTC->INIT = RTC_INIT_KEY;
sahilmgandhi 18:6a4db94011d3 75 while(RTC->INIT != RTC_INIT_ACTIVE_Msk);
sahilmgandhi 18:6a4db94011d3 76 }
sahilmgandhi 18:6a4db94011d3 77
sahilmgandhi 18:6a4db94011d3 78 if(sPt == 0)
sahilmgandhi 18:6a4db94011d3 79 return ;
sahilmgandhi 18:6a4db94011d3 80
sahilmgandhi 18:6a4db94011d3 81 /* Set RTC date and time */
sahilmgandhi 18:6a4db94011d3 82 RTC_SetDateAndTime(sPt);
sahilmgandhi 18:6a4db94011d3 83
sahilmgandhi 18:6a4db94011d3 84 /* Waiting for RTC settings stable */
sahilmgandhi 18:6a4db94011d3 85 while((RTC->RWEN & RTC_RWEN_RWENF_Msk) == RTC_RWEN_RWENF_Msk);
sahilmgandhi 18:6a4db94011d3 86 }
sahilmgandhi 18:6a4db94011d3 87
sahilmgandhi 18:6a4db94011d3 88 /**
sahilmgandhi 18:6a4db94011d3 89 * @brief Disable RTC Clock
sahilmgandhi 18:6a4db94011d3 90 *
sahilmgandhi 18:6a4db94011d3 91 * @param None
sahilmgandhi 18:6a4db94011d3 92 *
sahilmgandhi 18:6a4db94011d3 93 * @return None
sahilmgandhi 18:6a4db94011d3 94 *
sahilmgandhi 18:6a4db94011d3 95 * @details This API will disable RTC peripheral clock and stops RTC counting.
sahilmgandhi 18:6a4db94011d3 96 */
sahilmgandhi 18:6a4db94011d3 97 void RTC_Close(void)
sahilmgandhi 18:6a4db94011d3 98 {
sahilmgandhi 18:6a4db94011d3 99 CLK->APBCLK0 &= ~CLK_APBCLK0_RTCCKEN_Msk;
sahilmgandhi 18:6a4db94011d3 100 }
sahilmgandhi 18:6a4db94011d3 101
sahilmgandhi 18:6a4db94011d3 102 /**
sahilmgandhi 18:6a4db94011d3 103 * @brief Set 32k Frequency Compensation Data
sahilmgandhi 18:6a4db94011d3 104 *
sahilmgandhi 18:6a4db94011d3 105 * @param[in] i32FrequencyX100 Specify the RTC clock X100, ex: 3277365 means 32773.65.
sahilmgandhi 18:6a4db94011d3 106 *
sahilmgandhi 18:6a4db94011d3 107 * @return None
sahilmgandhi 18:6a4db94011d3 108 *
sahilmgandhi 18:6a4db94011d3 109 * @details This API is used to compensate the 32 kHz frequency by current LXT frequency for RTC application.
sahilmgandhi 18:6a4db94011d3 110 */
sahilmgandhi 18:6a4db94011d3 111 void RTC_32KCalibration(int32_t i32FrequencyX100)
sahilmgandhi 18:6a4db94011d3 112 {
sahilmgandhi 18:6a4db94011d3 113 int32_t i32RegInt, i32RegFra;
sahilmgandhi 18:6a4db94011d3 114
sahilmgandhi 18:6a4db94011d3 115 /* Compute integer and fraction for RTC FCR register */
sahilmgandhi 18:6a4db94011d3 116 i32RegInt = (i32FrequencyX100 / 100) - RTC_FCR_REFERENCE;
sahilmgandhi 18:6a4db94011d3 117 i32RegFra = (((i32FrequencyX100 % 100)) * 60) / 100;
sahilmgandhi 18:6a4db94011d3 118
sahilmgandhi 18:6a4db94011d3 119 /* Judge Integer part is reasonable */
sahilmgandhi 18:6a4db94011d3 120 if((i32RegInt < 0) | (i32RegInt > 15))
sahilmgandhi 18:6a4db94011d3 121 {
sahilmgandhi 18:6a4db94011d3 122 return ;
sahilmgandhi 18:6a4db94011d3 123 }
sahilmgandhi 18:6a4db94011d3 124
sahilmgandhi 18:6a4db94011d3 125 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 126 RTC->FREQADJ = (uint32_t)((i32RegInt << 8) | i32RegFra);
sahilmgandhi 18:6a4db94011d3 127 }
sahilmgandhi 18:6a4db94011d3 128
sahilmgandhi 18:6a4db94011d3 129 /**
sahilmgandhi 18:6a4db94011d3 130 * @brief Get Current RTC Date and Time
sahilmgandhi 18:6a4db94011d3 131 *
sahilmgandhi 18:6a4db94011d3 132 * @param[out] sPt The returned pointer is specified the current RTC value. It includes: \n
sahilmgandhi 18:6a4db94011d3 133 * u32Year: Year value \n
sahilmgandhi 18:6a4db94011d3 134 * u32Month: Month value \n
sahilmgandhi 18:6a4db94011d3 135 * u32Day: Day value \n
sahilmgandhi 18:6a4db94011d3 136 * u32DayOfWeek: Day of week \n
sahilmgandhi 18:6a4db94011d3 137 * u32Hour: Hour value \n
sahilmgandhi 18:6a4db94011d3 138 * u32Minute: Minute value \n
sahilmgandhi 18:6a4db94011d3 139 * u32Second: Second value \n
sahilmgandhi 18:6a4db94011d3 140 * u32TimeScale: [RTC_CLOCK_12 / RTC_CLOCK_24] \n
sahilmgandhi 18:6a4db94011d3 141 * u8AmPm: [RTC_AM / RTC_PM] \n
sahilmgandhi 18:6a4db94011d3 142 *
sahilmgandhi 18:6a4db94011d3 143 * @return None
sahilmgandhi 18:6a4db94011d3 144 *
sahilmgandhi 18:6a4db94011d3 145 * @details This API is used to get the current RTC date and time value.
sahilmgandhi 18:6a4db94011d3 146 */
sahilmgandhi 18:6a4db94011d3 147 void RTC_GetDateAndTime(S_RTC_TIME_DATA_T *sPt)
sahilmgandhi 18:6a4db94011d3 148 {
sahilmgandhi 18:6a4db94011d3 149 uint32_t u32Tmp;
sahilmgandhi 18:6a4db94011d3 150
sahilmgandhi 18:6a4db94011d3 151 sPt->u32TimeScale = RTC->CLKFMT & RTC_CLKFMT_24HEN_Msk; /* 12/24-hour */
sahilmgandhi 18:6a4db94011d3 152 sPt->u32DayOfWeek = RTC->WEEKDAY & RTC_WEEKDAY_WEEKDAY_Msk; /* Day of the week */
sahilmgandhi 18:6a4db94011d3 153
sahilmgandhi 18:6a4db94011d3 154 /* Get [Date digit] data */
sahilmgandhi 18:6a4db94011d3 155 g_u32hiYear = (RTC->CAL & RTC_CAL_TENYEAR_Msk) >> RTC_CAL_TENYEAR_Pos;
sahilmgandhi 18:6a4db94011d3 156 g_u32loYear = (RTC->CAL & RTC_CAL_YEAR_Msk) >> RTC_CAL_YEAR_Pos;
sahilmgandhi 18:6a4db94011d3 157 g_u32hiMonth = (RTC->CAL & RTC_CAL_TENMON_Msk) >> RTC_CAL_TENMON_Pos;
sahilmgandhi 18:6a4db94011d3 158 g_u32loMonth = (RTC->CAL & RTC_CAL_MON_Msk) >> RTC_CAL_MON_Pos;
sahilmgandhi 18:6a4db94011d3 159 g_u32hiDay = (RTC->CAL & RTC_CAL_TENDAY_Msk) >> RTC_CAL_TENDAY_Pos;
sahilmgandhi 18:6a4db94011d3 160 g_u32loDay = (RTC->CAL & RTC_CAL_DAY_Msk) >> RTC_CAL_DAY_Pos;
sahilmgandhi 18:6a4db94011d3 161
sahilmgandhi 18:6a4db94011d3 162 /* Get [Time digit] data */
sahilmgandhi 18:6a4db94011d3 163 g_u32hiHour = (RTC->TIME & RTC_TIME_TENHR_Msk) >> RTC_TIME_TENHR_Pos;
sahilmgandhi 18:6a4db94011d3 164 g_u32loHour = (RTC->TIME & RTC_TIME_HR_Msk) >> RTC_TIME_HR_Pos;
sahilmgandhi 18:6a4db94011d3 165 g_u32hiMin = (RTC->TIME & RTC_TIME_TENMIN_Msk) >> RTC_TIME_TENMIN_Pos;
sahilmgandhi 18:6a4db94011d3 166 g_u32loMin = (RTC->TIME & RTC_TIME_MIN_Msk) >> RTC_TIME_MIN_Pos;
sahilmgandhi 18:6a4db94011d3 167 g_u32hiSec = (RTC->TIME & RTC_TIME_TENSEC_Msk) >> RTC_TIME_TENSEC_Pos;
sahilmgandhi 18:6a4db94011d3 168 g_u32loSec = (RTC->TIME & RTC_TIME_SEC_Msk) >> RTC_TIME_SEC_Pos;
sahilmgandhi 18:6a4db94011d3 169
sahilmgandhi 18:6a4db94011d3 170 /* Compute to 20XX year */
sahilmgandhi 18:6a4db94011d3 171 u32Tmp = (g_u32hiYear * 10);
sahilmgandhi 18:6a4db94011d3 172 u32Tmp += g_u32loYear;
sahilmgandhi 18:6a4db94011d3 173 sPt->u32Year = u32Tmp + RTC_YEAR2000;
sahilmgandhi 18:6a4db94011d3 174
sahilmgandhi 18:6a4db94011d3 175 /* Compute 0~12 month */
sahilmgandhi 18:6a4db94011d3 176 u32Tmp = (g_u32hiMonth * 10);
sahilmgandhi 18:6a4db94011d3 177 sPt->u32Month = u32Tmp + g_u32loMonth;
sahilmgandhi 18:6a4db94011d3 178
sahilmgandhi 18:6a4db94011d3 179 /* Compute 0~31 day */
sahilmgandhi 18:6a4db94011d3 180 u32Tmp = (g_u32hiDay * 10);
sahilmgandhi 18:6a4db94011d3 181 sPt->u32Day = u32Tmp + g_u32loDay;
sahilmgandhi 18:6a4db94011d3 182
sahilmgandhi 18:6a4db94011d3 183 /* Compute 12/24 hour */
sahilmgandhi 18:6a4db94011d3 184 if(sPt->u32TimeScale == RTC_CLOCK_12)
sahilmgandhi 18:6a4db94011d3 185 {
sahilmgandhi 18:6a4db94011d3 186 u32Tmp = (g_u32hiHour * 10);
sahilmgandhi 18:6a4db94011d3 187 u32Tmp += g_u32loHour;
sahilmgandhi 18:6a4db94011d3 188 sPt->u32Hour = u32Tmp; /* AM: 1~12. PM: 21~32. */
sahilmgandhi 18:6a4db94011d3 189
sahilmgandhi 18:6a4db94011d3 190 if(sPt->u32Hour >= 21)
sahilmgandhi 18:6a4db94011d3 191 {
sahilmgandhi 18:6a4db94011d3 192 sPt->u32AmPm = RTC_PM;
sahilmgandhi 18:6a4db94011d3 193 sPt->u32Hour -= 20;
sahilmgandhi 18:6a4db94011d3 194 }
sahilmgandhi 18:6a4db94011d3 195 else
sahilmgandhi 18:6a4db94011d3 196 {
sahilmgandhi 18:6a4db94011d3 197 sPt->u32AmPm = RTC_AM;
sahilmgandhi 18:6a4db94011d3 198 }
sahilmgandhi 18:6a4db94011d3 199
sahilmgandhi 18:6a4db94011d3 200 u32Tmp = (g_u32hiMin * 10);
sahilmgandhi 18:6a4db94011d3 201 u32Tmp += g_u32loMin;
sahilmgandhi 18:6a4db94011d3 202 sPt->u32Minute = u32Tmp;
sahilmgandhi 18:6a4db94011d3 203
sahilmgandhi 18:6a4db94011d3 204 u32Tmp = (g_u32hiSec * 10);
sahilmgandhi 18:6a4db94011d3 205 u32Tmp += g_u32loSec;
sahilmgandhi 18:6a4db94011d3 206 sPt->u32Second = u32Tmp;
sahilmgandhi 18:6a4db94011d3 207 }
sahilmgandhi 18:6a4db94011d3 208 else
sahilmgandhi 18:6a4db94011d3 209 {
sahilmgandhi 18:6a4db94011d3 210 u32Tmp = (g_u32hiHour * 10);
sahilmgandhi 18:6a4db94011d3 211 u32Tmp += g_u32loHour;
sahilmgandhi 18:6a4db94011d3 212 sPt->u32Hour = u32Tmp;
sahilmgandhi 18:6a4db94011d3 213
sahilmgandhi 18:6a4db94011d3 214 u32Tmp = (g_u32hiMin * 10);
sahilmgandhi 18:6a4db94011d3 215 u32Tmp += g_u32loMin;
sahilmgandhi 18:6a4db94011d3 216 sPt->u32Minute = u32Tmp;
sahilmgandhi 18:6a4db94011d3 217
sahilmgandhi 18:6a4db94011d3 218 u32Tmp = (g_u32hiSec * 10);
sahilmgandhi 18:6a4db94011d3 219 u32Tmp += g_u32loSec;
sahilmgandhi 18:6a4db94011d3 220 sPt->u32Second = u32Tmp;
sahilmgandhi 18:6a4db94011d3 221 }
sahilmgandhi 18:6a4db94011d3 222 }
sahilmgandhi 18:6a4db94011d3 223
sahilmgandhi 18:6a4db94011d3 224 /**
sahilmgandhi 18:6a4db94011d3 225 * @brief Get RTC Alarm Date and Time
sahilmgandhi 18:6a4db94011d3 226 *
sahilmgandhi 18:6a4db94011d3 227 * @param[out] sPt The returned pointer is specified the RTC alarm value. It includes: \n
sahilmgandhi 18:6a4db94011d3 228 * u32Year: Year value \n
sahilmgandhi 18:6a4db94011d3 229 * u32Month: Month value \n
sahilmgandhi 18:6a4db94011d3 230 * u32Day: Day value \n
sahilmgandhi 18:6a4db94011d3 231 * u32DayOfWeek: Day of week \n
sahilmgandhi 18:6a4db94011d3 232 * u32Hour: Hour value \n
sahilmgandhi 18:6a4db94011d3 233 * u32Minute: Minute value \n
sahilmgandhi 18:6a4db94011d3 234 * u32Second: Second value \n
sahilmgandhi 18:6a4db94011d3 235 * u32TimeScale: [RTC_CLOCK_12 / RTC_CLOCK_24] \n
sahilmgandhi 18:6a4db94011d3 236 * u8AmPm: [RTC_AM / RTC_PM] \n
sahilmgandhi 18:6a4db94011d3 237 *
sahilmgandhi 18:6a4db94011d3 238 * @return None
sahilmgandhi 18:6a4db94011d3 239 *
sahilmgandhi 18:6a4db94011d3 240 * @details This API is used to get the RTC alarm date and time setting.
sahilmgandhi 18:6a4db94011d3 241 */
sahilmgandhi 18:6a4db94011d3 242 void RTC_GetAlarmDateAndTime(S_RTC_TIME_DATA_T *sPt)
sahilmgandhi 18:6a4db94011d3 243 {
sahilmgandhi 18:6a4db94011d3 244 uint32_t u32Tmp;
sahilmgandhi 18:6a4db94011d3 245
sahilmgandhi 18:6a4db94011d3 246 sPt->u32TimeScale = RTC->CLKFMT & RTC_CLKFMT_24HEN_Msk; /* 12/24-hour */
sahilmgandhi 18:6a4db94011d3 247 sPt->u32DayOfWeek = RTC->WEEKDAY & RTC_WEEKDAY_WEEKDAY_Msk; /* Day of the week */
sahilmgandhi 18:6a4db94011d3 248
sahilmgandhi 18:6a4db94011d3 249 /* Get alarm [Date digit] data */
sahilmgandhi 18:6a4db94011d3 250 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 251 g_u32hiYear = (RTC->CALM & RTC_CALM_TENYEAR_Msk) >> RTC_CALM_TENYEAR_Pos;
sahilmgandhi 18:6a4db94011d3 252 g_u32loYear = (RTC->CALM & RTC_CALM_YEAR_Msk) >> RTC_CALM_YEAR_Pos;
sahilmgandhi 18:6a4db94011d3 253 g_u32hiMonth = (RTC->CALM & RTC_CALM_TENMON_Msk) >> RTC_CALM_TENMON_Pos;
sahilmgandhi 18:6a4db94011d3 254 g_u32loMonth = (RTC->CALM & RTC_CALM_MON_Msk) >> RTC_CALM_MON_Pos;
sahilmgandhi 18:6a4db94011d3 255 g_u32hiDay = (RTC->CALM & RTC_CALM_TENDAY_Msk) >> RTC_CALM_TENDAY_Pos;
sahilmgandhi 18:6a4db94011d3 256 g_u32loDay = (RTC->CALM & RTC_CALM_DAY_Msk) >> RTC_CALM_DAY_Pos;
sahilmgandhi 18:6a4db94011d3 257
sahilmgandhi 18:6a4db94011d3 258 /* Get alarm [Time digit] data */
sahilmgandhi 18:6a4db94011d3 259 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 260 g_u32hiHour = (RTC->TALM & RTC_TALM_TENHR_Msk) >> RTC_TALM_TENHR_Pos;
sahilmgandhi 18:6a4db94011d3 261 g_u32loHour = (RTC->TALM & RTC_TALM_HR_Msk) >> RTC_TALM_HR_Pos;
sahilmgandhi 18:6a4db94011d3 262 g_u32hiMin = (RTC->TALM & RTC_TALM_TENMIN_Msk) >> RTC_TALM_TENMIN_Pos;
sahilmgandhi 18:6a4db94011d3 263 g_u32loMin = (RTC->TALM & RTC_TALM_MIN_Msk) >> RTC_TALM_MIN_Pos;
sahilmgandhi 18:6a4db94011d3 264 g_u32hiSec = (RTC->TALM & RTC_TALM_TENSEC_Msk) >> RTC_TALM_TENSEC_Pos;
sahilmgandhi 18:6a4db94011d3 265 g_u32loSec = (RTC->TALM & RTC_TALM_SEC_Msk) >> RTC_TALM_SEC_Pos;
sahilmgandhi 18:6a4db94011d3 266
sahilmgandhi 18:6a4db94011d3 267 /* Compute to 20XX year */
sahilmgandhi 18:6a4db94011d3 268 u32Tmp = (g_u32hiYear * 10);
sahilmgandhi 18:6a4db94011d3 269 u32Tmp += g_u32loYear;
sahilmgandhi 18:6a4db94011d3 270 sPt->u32Year = u32Tmp + RTC_YEAR2000;
sahilmgandhi 18:6a4db94011d3 271
sahilmgandhi 18:6a4db94011d3 272 /* Compute 0~12 month */
sahilmgandhi 18:6a4db94011d3 273 u32Tmp = (g_u32hiMonth * 10);
sahilmgandhi 18:6a4db94011d3 274 sPt->u32Month = u32Tmp + g_u32loMonth;
sahilmgandhi 18:6a4db94011d3 275
sahilmgandhi 18:6a4db94011d3 276 /* Compute 0~31 day */
sahilmgandhi 18:6a4db94011d3 277 u32Tmp = (g_u32hiDay * 10);
sahilmgandhi 18:6a4db94011d3 278 sPt->u32Day = u32Tmp + g_u32loDay;
sahilmgandhi 18:6a4db94011d3 279
sahilmgandhi 18:6a4db94011d3 280 /* Compute 12/24 hour */
sahilmgandhi 18:6a4db94011d3 281 if(sPt->u32TimeScale == RTC_CLOCK_12)
sahilmgandhi 18:6a4db94011d3 282 {
sahilmgandhi 18:6a4db94011d3 283 u32Tmp = (g_u32hiHour * 10);
sahilmgandhi 18:6a4db94011d3 284 u32Tmp += g_u32loHour;
sahilmgandhi 18:6a4db94011d3 285 sPt->u32Hour = u32Tmp; /* AM: 1~12. PM: 21~32. */
sahilmgandhi 18:6a4db94011d3 286
sahilmgandhi 18:6a4db94011d3 287 if(sPt->u32Hour >= 21)
sahilmgandhi 18:6a4db94011d3 288 {
sahilmgandhi 18:6a4db94011d3 289 sPt->u32AmPm = RTC_PM;
sahilmgandhi 18:6a4db94011d3 290 sPt->u32Hour -= 20;
sahilmgandhi 18:6a4db94011d3 291 }
sahilmgandhi 18:6a4db94011d3 292 else
sahilmgandhi 18:6a4db94011d3 293 {
sahilmgandhi 18:6a4db94011d3 294 sPt->u32AmPm = RTC_AM;
sahilmgandhi 18:6a4db94011d3 295 }
sahilmgandhi 18:6a4db94011d3 296
sahilmgandhi 18:6a4db94011d3 297 u32Tmp = (g_u32hiMin * 10);
sahilmgandhi 18:6a4db94011d3 298 u32Tmp += g_u32loMin;
sahilmgandhi 18:6a4db94011d3 299 sPt->u32Minute = u32Tmp;
sahilmgandhi 18:6a4db94011d3 300
sahilmgandhi 18:6a4db94011d3 301 u32Tmp = (g_u32hiSec * 10);
sahilmgandhi 18:6a4db94011d3 302 u32Tmp += g_u32loSec;
sahilmgandhi 18:6a4db94011d3 303 sPt->u32Second = u32Tmp;
sahilmgandhi 18:6a4db94011d3 304
sahilmgandhi 18:6a4db94011d3 305 }
sahilmgandhi 18:6a4db94011d3 306 else
sahilmgandhi 18:6a4db94011d3 307 {
sahilmgandhi 18:6a4db94011d3 308 u32Tmp = (g_u32hiHour * 10);
sahilmgandhi 18:6a4db94011d3 309 u32Tmp += g_u32loHour;
sahilmgandhi 18:6a4db94011d3 310 sPt->u32Hour = u32Tmp;
sahilmgandhi 18:6a4db94011d3 311
sahilmgandhi 18:6a4db94011d3 312 u32Tmp = (g_u32hiMin * 10);
sahilmgandhi 18:6a4db94011d3 313 u32Tmp += g_u32loMin;
sahilmgandhi 18:6a4db94011d3 314 sPt->u32Minute = u32Tmp;
sahilmgandhi 18:6a4db94011d3 315
sahilmgandhi 18:6a4db94011d3 316 u32Tmp = (g_u32hiSec * 10);
sahilmgandhi 18:6a4db94011d3 317 u32Tmp += g_u32loSec;
sahilmgandhi 18:6a4db94011d3 318 sPt->u32Second = u32Tmp;
sahilmgandhi 18:6a4db94011d3 319 }
sahilmgandhi 18:6a4db94011d3 320 }
sahilmgandhi 18:6a4db94011d3 321
sahilmgandhi 18:6a4db94011d3 322 /**
sahilmgandhi 18:6a4db94011d3 323 * @brief Update Current RTC Date and Time
sahilmgandhi 18:6a4db94011d3 324 *
sahilmgandhi 18:6a4db94011d3 325 * @param[in] sPt Specify the time property and current date and time. It includes: \n
sahilmgandhi 18:6a4db94011d3 326 * u32Year: Year value, range between 2000 ~ 2099. \n
sahilmgandhi 18:6a4db94011d3 327 * u32Month: Month value, range between 1 ~ 12. \n
sahilmgandhi 18:6a4db94011d3 328 * u32Day: Day value, range between 1 ~ 31. \n
sahilmgandhi 18:6a4db94011d3 329 * u32DayOfWeek: Day of the week. [RTC_SUNDAY / RTC_MONDAY / RTC_TUESDAY /
sahilmgandhi 18:6a4db94011d3 330 * RTC_WEDNESDAY / RTC_THURSDAY / RTC_FRIDAY /
sahilmgandhi 18:6a4db94011d3 331 * RTC_SATURDAY] \n
sahilmgandhi 18:6a4db94011d3 332 * u32Hour: Hour value, range between 0 ~ 23. \n
sahilmgandhi 18:6a4db94011d3 333 * u32Minute: Minute value, range between 0 ~ 59. \n
sahilmgandhi 18:6a4db94011d3 334 * u32Second: Second value, range between 0 ~ 59. \n
sahilmgandhi 18:6a4db94011d3 335 * u32TimeScale: [RTC_CLOCK_12 / RTC_CLOCK_24] \n
sahilmgandhi 18:6a4db94011d3 336 * u8AmPm: [RTC_AM / RTC_PM] \n
sahilmgandhi 18:6a4db94011d3 337 *
sahilmgandhi 18:6a4db94011d3 338 * @return None
sahilmgandhi 18:6a4db94011d3 339 *
sahilmgandhi 18:6a4db94011d3 340 * @details This API is used to update current date and time to RTC.
sahilmgandhi 18:6a4db94011d3 341 */
sahilmgandhi 18:6a4db94011d3 342 void RTC_SetDateAndTime(S_RTC_TIME_DATA_T *sPt)
sahilmgandhi 18:6a4db94011d3 343 {
sahilmgandhi 18:6a4db94011d3 344 uint32_t u32RegCAL, u32RegTIME;
sahilmgandhi 18:6a4db94011d3 345
sahilmgandhi 18:6a4db94011d3 346 if(sPt == 0)
sahilmgandhi 18:6a4db94011d3 347 return ;
sahilmgandhi 18:6a4db94011d3 348
sahilmgandhi 18:6a4db94011d3 349 /*-----------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 350 /* Set RTC 24/12 hour setting and Day of the Week */
sahilmgandhi 18:6a4db94011d3 351 /*-----------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 352 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 353 if(sPt->u32TimeScale == RTC_CLOCK_12)
sahilmgandhi 18:6a4db94011d3 354 {
sahilmgandhi 18:6a4db94011d3 355 RTC->CLKFMT &= ~RTC_CLKFMT_24HEN_Msk;
sahilmgandhi 18:6a4db94011d3 356
sahilmgandhi 18:6a4db94011d3 357 /*-------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 358 /* Important, range of 12-hour PM mode is 21 up to 32 */
sahilmgandhi 18:6a4db94011d3 359 /*-------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 360 if(sPt->u32AmPm == RTC_PM)
sahilmgandhi 18:6a4db94011d3 361 sPt->u32Hour += 20;
sahilmgandhi 18:6a4db94011d3 362 }
sahilmgandhi 18:6a4db94011d3 363 else
sahilmgandhi 18:6a4db94011d3 364 {
sahilmgandhi 18:6a4db94011d3 365 RTC->CLKFMT |= RTC_CLKFMT_24HEN_Msk;
sahilmgandhi 18:6a4db94011d3 366 }
sahilmgandhi 18:6a4db94011d3 367
sahilmgandhi 18:6a4db94011d3 368 /* Set Day of the Week */
sahilmgandhi 18:6a4db94011d3 369 RTC->WEEKDAY = sPt->u32DayOfWeek;
sahilmgandhi 18:6a4db94011d3 370
sahilmgandhi 18:6a4db94011d3 371 /*-----------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 372 /* Set RTC Current Date and Time */
sahilmgandhi 18:6a4db94011d3 373 /*-----------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 374 u32RegCAL = ((sPt->u32Year - RTC_YEAR2000) / 10) << 20;
sahilmgandhi 18:6a4db94011d3 375 u32RegCAL |= (((sPt->u32Year - RTC_YEAR2000) % 10) << 16);
sahilmgandhi 18:6a4db94011d3 376 u32RegCAL |= ((sPt->u32Month / 10) << 12);
sahilmgandhi 18:6a4db94011d3 377 u32RegCAL |= ((sPt->u32Month % 10) << 8);
sahilmgandhi 18:6a4db94011d3 378 u32RegCAL |= ((sPt->u32Day / 10) << 4);
sahilmgandhi 18:6a4db94011d3 379 u32RegCAL |= (sPt->u32Day % 10);
sahilmgandhi 18:6a4db94011d3 380
sahilmgandhi 18:6a4db94011d3 381 u32RegTIME = ((sPt->u32Hour / 10) << 20);
sahilmgandhi 18:6a4db94011d3 382 u32RegTIME |= ((sPt->u32Hour % 10) << 16);
sahilmgandhi 18:6a4db94011d3 383 u32RegTIME |= ((sPt->u32Minute / 10) << 12);
sahilmgandhi 18:6a4db94011d3 384 u32RegTIME |= ((sPt->u32Minute % 10) << 8);
sahilmgandhi 18:6a4db94011d3 385 u32RegTIME |= ((sPt->u32Second / 10) << 4);
sahilmgandhi 18:6a4db94011d3 386 u32RegTIME |= (sPt->u32Second % 10);
sahilmgandhi 18:6a4db94011d3 387
sahilmgandhi 18:6a4db94011d3 388 /*-----------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 389 /* Set RTC Calender and Time Loading */
sahilmgandhi 18:6a4db94011d3 390 /*-----------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 391 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 392 RTC->CAL = (uint32_t)u32RegCAL;
sahilmgandhi 18:6a4db94011d3 393 RTC->TIME = (uint32_t)u32RegTIME;
sahilmgandhi 18:6a4db94011d3 394 }
sahilmgandhi 18:6a4db94011d3 395
sahilmgandhi 18:6a4db94011d3 396 /**
sahilmgandhi 18:6a4db94011d3 397 * @brief Update RTC Alarm Date and Time
sahilmgandhi 18:6a4db94011d3 398 *
sahilmgandhi 18:6a4db94011d3 399 * @param[in] sPt Specify the time property and alarm date and time. It includes: \n
sahilmgandhi 18:6a4db94011d3 400 * u32Year: Year value, range between 2000 ~ 2099. \n
sahilmgandhi 18:6a4db94011d3 401 * u32Month: Month value, range between 1 ~ 12. \n
sahilmgandhi 18:6a4db94011d3 402 * u32Day: Day value, range between 1 ~ 31. \n
sahilmgandhi 18:6a4db94011d3 403 * u32DayOfWeek: Day of the week. [RTC_SUNDAY / RTC_MONDAY / RTC_TUESDAY /
sahilmgandhi 18:6a4db94011d3 404 * RTC_WEDNESDAY / RTC_THURSDAY / RTC_FRIDAY /
sahilmgandhi 18:6a4db94011d3 405 * RTC_SATURDAY] \n
sahilmgandhi 18:6a4db94011d3 406 * u32Hour: Hour value, range between 0 ~ 23. \n
sahilmgandhi 18:6a4db94011d3 407 * u32Minute: Minute value, range between 0 ~ 59. \n
sahilmgandhi 18:6a4db94011d3 408 * u32Second: Second value, range between 0 ~ 59. \n
sahilmgandhi 18:6a4db94011d3 409 * u32TimeScale: [RTC_CLOCK_12 / RTC_CLOCK_24] \n
sahilmgandhi 18:6a4db94011d3 410 * u8AmPm: [RTC_AM / RTC_PM] \n
sahilmgandhi 18:6a4db94011d3 411 *
sahilmgandhi 18:6a4db94011d3 412 * @return None
sahilmgandhi 18:6a4db94011d3 413 *
sahilmgandhi 18:6a4db94011d3 414 * @details This API is used to update alarm date and time setting to RTC.
sahilmgandhi 18:6a4db94011d3 415 */
sahilmgandhi 18:6a4db94011d3 416 void RTC_SetAlarmDateAndTime(S_RTC_TIME_DATA_T *sPt)
sahilmgandhi 18:6a4db94011d3 417 {
sahilmgandhi 18:6a4db94011d3 418 uint32_t u32RegCALM, u32RegTALM;
sahilmgandhi 18:6a4db94011d3 419
sahilmgandhi 18:6a4db94011d3 420 if(sPt == 0)
sahilmgandhi 18:6a4db94011d3 421 return ;
sahilmgandhi 18:6a4db94011d3 422
sahilmgandhi 18:6a4db94011d3 423 /*-----------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 424 /* Set RTC 24/12 hour setting and Day of the Week */
sahilmgandhi 18:6a4db94011d3 425 /*-----------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 426 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 427 if(sPt->u32TimeScale == RTC_CLOCK_12)
sahilmgandhi 18:6a4db94011d3 428 {
sahilmgandhi 18:6a4db94011d3 429 RTC->CLKFMT &= ~RTC_CLKFMT_24HEN_Msk;
sahilmgandhi 18:6a4db94011d3 430
sahilmgandhi 18:6a4db94011d3 431 /*-------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 432 /* Important, range of 12-hour PM mode is 21 up to 32 */
sahilmgandhi 18:6a4db94011d3 433 /*-------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 434 if(sPt->u32AmPm == RTC_PM)
sahilmgandhi 18:6a4db94011d3 435 sPt->u32Hour += 20;
sahilmgandhi 18:6a4db94011d3 436 }
sahilmgandhi 18:6a4db94011d3 437 else
sahilmgandhi 18:6a4db94011d3 438 {
sahilmgandhi 18:6a4db94011d3 439 RTC->CLKFMT |= RTC_CLKFMT_24HEN_Msk;
sahilmgandhi 18:6a4db94011d3 440 }
sahilmgandhi 18:6a4db94011d3 441
sahilmgandhi 18:6a4db94011d3 442 /* Set Day of the Week */
sahilmgandhi 18:6a4db94011d3 443 RTC->WEEKDAY = sPt->u32DayOfWeek;
sahilmgandhi 18:6a4db94011d3 444
sahilmgandhi 18:6a4db94011d3 445 /*-----------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 446 /* Set RTC Alarm Date and Time */
sahilmgandhi 18:6a4db94011d3 447 /*-----------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 448 u32RegCALM = ((sPt->u32Year - RTC_YEAR2000) / 10) << 20;
sahilmgandhi 18:6a4db94011d3 449 u32RegCALM |= (((sPt->u32Year - RTC_YEAR2000) % 10) << 16);
sahilmgandhi 18:6a4db94011d3 450 u32RegCALM |= ((sPt->u32Month / 10) << 12);
sahilmgandhi 18:6a4db94011d3 451 u32RegCALM |= ((sPt->u32Month % 10) << 8);
sahilmgandhi 18:6a4db94011d3 452 u32RegCALM |= ((sPt->u32Day / 10) << 4);
sahilmgandhi 18:6a4db94011d3 453 u32RegCALM |= (sPt->u32Day % 10);
sahilmgandhi 18:6a4db94011d3 454
sahilmgandhi 18:6a4db94011d3 455 u32RegTALM = ((sPt->u32Hour / 10) << 20);
sahilmgandhi 18:6a4db94011d3 456 u32RegTALM |= ((sPt->u32Hour % 10) << 16);
sahilmgandhi 18:6a4db94011d3 457 u32RegTALM |= ((sPt->u32Minute / 10) << 12);
sahilmgandhi 18:6a4db94011d3 458 u32RegTALM |= ((sPt->u32Minute % 10) << 8);
sahilmgandhi 18:6a4db94011d3 459 u32RegTALM |= ((sPt->u32Second / 10) << 4);
sahilmgandhi 18:6a4db94011d3 460 u32RegTALM |= (sPt->u32Second % 10);
sahilmgandhi 18:6a4db94011d3 461
sahilmgandhi 18:6a4db94011d3 462 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 463 RTC->CALM = (uint32_t)u32RegCALM;
sahilmgandhi 18:6a4db94011d3 464 RTC->TALM = (uint32_t)u32RegTALM;
sahilmgandhi 18:6a4db94011d3 465 }
sahilmgandhi 18:6a4db94011d3 466
sahilmgandhi 18:6a4db94011d3 467 /**
sahilmgandhi 18:6a4db94011d3 468 * @brief Update RTC Current Date
sahilmgandhi 18:6a4db94011d3 469 *
sahilmgandhi 18:6a4db94011d3 470 * @param[in] u32Year The year calendar digit of current RTC setting.
sahilmgandhi 18:6a4db94011d3 471 * @param[in] u32Month The month calendar digit of current RTC setting.
sahilmgandhi 18:6a4db94011d3 472 * @param[in] u32Day The day calendar digit of current RTC setting.
sahilmgandhi 18:6a4db94011d3 473 * @param[in] u32DayOfWeek The Day of the week. [RTC_SUNDAY / RTC_MONDAY / RTC_TUESDAY /
sahilmgandhi 18:6a4db94011d3 474 * RTC_WEDNESDAY / RTC_THURSDAY / RTC_FRIDAY /
sahilmgandhi 18:6a4db94011d3 475 * RTC_SATURDAY]
sahilmgandhi 18:6a4db94011d3 476 *
sahilmgandhi 18:6a4db94011d3 477 * @return None
sahilmgandhi 18:6a4db94011d3 478 *
sahilmgandhi 18:6a4db94011d3 479 * @details This API is used to update current date to RTC.
sahilmgandhi 18:6a4db94011d3 480 */
sahilmgandhi 18:6a4db94011d3 481 void RTC_SetDate(uint32_t u32Year, uint32_t u32Month, uint32_t u32Day, uint32_t u32DayOfWeek)
sahilmgandhi 18:6a4db94011d3 482 {
sahilmgandhi 18:6a4db94011d3 483 uint32_t u32RegCAL;
sahilmgandhi 18:6a4db94011d3 484
sahilmgandhi 18:6a4db94011d3 485 u32RegCAL = ((u32Year - RTC_YEAR2000) / 10) << 20;
sahilmgandhi 18:6a4db94011d3 486 u32RegCAL |= (((u32Year - RTC_YEAR2000) % 10) << 16);
sahilmgandhi 18:6a4db94011d3 487 u32RegCAL |= ((u32Month / 10) << 12);
sahilmgandhi 18:6a4db94011d3 488 u32RegCAL |= ((u32Month % 10) << 8);
sahilmgandhi 18:6a4db94011d3 489 u32RegCAL |= ((u32Day / 10) << 4);
sahilmgandhi 18:6a4db94011d3 490 u32RegCAL |= (u32Day % 10);
sahilmgandhi 18:6a4db94011d3 491
sahilmgandhi 18:6a4db94011d3 492 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 493
sahilmgandhi 18:6a4db94011d3 494 /* Set Day of the Week */
sahilmgandhi 18:6a4db94011d3 495 RTC->WEEKDAY = u32DayOfWeek & RTC_WEEKDAY_WEEKDAY_Msk;
sahilmgandhi 18:6a4db94011d3 496
sahilmgandhi 18:6a4db94011d3 497 /* Set RTC Calender Loading */
sahilmgandhi 18:6a4db94011d3 498 RTC->CAL = (uint32_t)u32RegCAL;
sahilmgandhi 18:6a4db94011d3 499 }
sahilmgandhi 18:6a4db94011d3 500
sahilmgandhi 18:6a4db94011d3 501 /**
sahilmgandhi 18:6a4db94011d3 502 * @brief Update RTC Current Time
sahilmgandhi 18:6a4db94011d3 503 *
sahilmgandhi 18:6a4db94011d3 504 * @param[in] u32Hour The hour time digit of current RTC setting.
sahilmgandhi 18:6a4db94011d3 505 * @param[in] u32Minute The minute time digit of current RTC setting.
sahilmgandhi 18:6a4db94011d3 506 * @param[in] u32Second The second time digit of current RTC setting.
sahilmgandhi 18:6a4db94011d3 507 * @param[in] u32TimeMode The 24-Hour / 12-Hour Time Scale Selection. [RTC_CLOCK_12 / RTC_CLOCK_24]
sahilmgandhi 18:6a4db94011d3 508 * @param[in] u32AmPm 12-hour time scale with AM and PM indication. Only Time Scale select 12-hour used. [RTC_AM / RTC_PM]
sahilmgandhi 18:6a4db94011d3 509 *
sahilmgandhi 18:6a4db94011d3 510 * @return None
sahilmgandhi 18:6a4db94011d3 511 *
sahilmgandhi 18:6a4db94011d3 512 * @details This API is used to update current time to RTC.
sahilmgandhi 18:6a4db94011d3 513 */
sahilmgandhi 18:6a4db94011d3 514 void RTC_SetTime(uint32_t u32Hour, uint32_t u32Minute, uint32_t u32Second, uint32_t u32TimeMode, uint32_t u32AmPm)
sahilmgandhi 18:6a4db94011d3 515 {
sahilmgandhi 18:6a4db94011d3 516 uint32_t u32RegTIME;
sahilmgandhi 18:6a4db94011d3 517
sahilmgandhi 18:6a4db94011d3 518 /* Important, range of 12-hour PM mode is 21 up to 32 */
sahilmgandhi 18:6a4db94011d3 519 if((u32TimeMode == RTC_CLOCK_12) && (u32AmPm == RTC_PM))
sahilmgandhi 18:6a4db94011d3 520 u32Hour += 20;
sahilmgandhi 18:6a4db94011d3 521
sahilmgandhi 18:6a4db94011d3 522 u32RegTIME = ((u32Hour / 10) << 20);
sahilmgandhi 18:6a4db94011d3 523 u32RegTIME |= ((u32Hour % 10) << 16);
sahilmgandhi 18:6a4db94011d3 524 u32RegTIME |= ((u32Minute / 10) << 12);
sahilmgandhi 18:6a4db94011d3 525 u32RegTIME |= ((u32Minute % 10) << 8);
sahilmgandhi 18:6a4db94011d3 526 u32RegTIME |= ((u32Second / 10) << 4);
sahilmgandhi 18:6a4db94011d3 527 u32RegTIME |= (u32Second % 10);
sahilmgandhi 18:6a4db94011d3 528
sahilmgandhi 18:6a4db94011d3 529 /*-----------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 530 /* Set RTC 24/12 hour setting and Day of the Week */
sahilmgandhi 18:6a4db94011d3 531 /*-----------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 532 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 533 if(u32TimeMode == RTC_CLOCK_12)
sahilmgandhi 18:6a4db94011d3 534 {
sahilmgandhi 18:6a4db94011d3 535 RTC->CLKFMT &= ~RTC_CLKFMT_24HEN_Msk;
sahilmgandhi 18:6a4db94011d3 536 }
sahilmgandhi 18:6a4db94011d3 537 else
sahilmgandhi 18:6a4db94011d3 538 {
sahilmgandhi 18:6a4db94011d3 539 RTC->CLKFMT |= RTC_CLKFMT_24HEN_Msk;
sahilmgandhi 18:6a4db94011d3 540 }
sahilmgandhi 18:6a4db94011d3 541
sahilmgandhi 18:6a4db94011d3 542 RTC->TIME = (uint32_t)u32RegTIME;
sahilmgandhi 18:6a4db94011d3 543 }
sahilmgandhi 18:6a4db94011d3 544
sahilmgandhi 18:6a4db94011d3 545 /**
sahilmgandhi 18:6a4db94011d3 546 * @brief Update RTC Alarm Date
sahilmgandhi 18:6a4db94011d3 547 *
sahilmgandhi 18:6a4db94011d3 548 * @param[in] u32Year The year calendar digit of RTC alarm setting.
sahilmgandhi 18:6a4db94011d3 549 * @param[in] u32Month The month calendar digit of RTC alarm setting.
sahilmgandhi 18:6a4db94011d3 550 * @param[in] u32Day The day calendar digit of RTC alarm setting.
sahilmgandhi 18:6a4db94011d3 551 *
sahilmgandhi 18:6a4db94011d3 552 * @return None
sahilmgandhi 18:6a4db94011d3 553 *
sahilmgandhi 18:6a4db94011d3 554 * @details This API is used to update alarm date setting to RTC.
sahilmgandhi 18:6a4db94011d3 555 */
sahilmgandhi 18:6a4db94011d3 556 void RTC_SetAlarmDate(uint32_t u32Year, uint32_t u32Month, uint32_t u32Day)
sahilmgandhi 18:6a4db94011d3 557 {
sahilmgandhi 18:6a4db94011d3 558 uint32_t u32RegCALM;
sahilmgandhi 18:6a4db94011d3 559
sahilmgandhi 18:6a4db94011d3 560 u32RegCALM = ((u32Year - RTC_YEAR2000) / 10) << 20;
sahilmgandhi 18:6a4db94011d3 561 u32RegCALM |= (((u32Year - RTC_YEAR2000) % 10) << 16);
sahilmgandhi 18:6a4db94011d3 562 u32RegCALM |= ((u32Month / 10) << 12);
sahilmgandhi 18:6a4db94011d3 563 u32RegCALM |= ((u32Month % 10) << 8);
sahilmgandhi 18:6a4db94011d3 564 u32RegCALM |= ((u32Day / 10) << 4);
sahilmgandhi 18:6a4db94011d3 565 u32RegCALM |= (u32Day % 10);
sahilmgandhi 18:6a4db94011d3 566
sahilmgandhi 18:6a4db94011d3 567 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 568
sahilmgandhi 18:6a4db94011d3 569 /* Set RTC Alarm Date */
sahilmgandhi 18:6a4db94011d3 570 RTC->CALM = (uint32_t)u32RegCALM;
sahilmgandhi 18:6a4db94011d3 571 }
sahilmgandhi 18:6a4db94011d3 572
sahilmgandhi 18:6a4db94011d3 573 /**
sahilmgandhi 18:6a4db94011d3 574 * @brief Update RTC Alarm Time
sahilmgandhi 18:6a4db94011d3 575 *
sahilmgandhi 18:6a4db94011d3 576 * @param[in] u32Hour The hour time digit of RTC alarm setting.
sahilmgandhi 18:6a4db94011d3 577 * @param[in] u32Minute The minute time digit of RTC alarm setting.
sahilmgandhi 18:6a4db94011d3 578 * @param[in] u32Second The second time digit of RTC alarm setting.
sahilmgandhi 18:6a4db94011d3 579 * @param[in] u32TimeMode The 24-Hour / 12-Hour Time Scale Selection. [RTC_CLOCK_12 / RTC_CLOCK_24]
sahilmgandhi 18:6a4db94011d3 580 * @param[in] u32AmPm 12-hour time scale with AM and PM indication. Only Time Scale select 12-hour used. [RTC_AM / RTC_PM]
sahilmgandhi 18:6a4db94011d3 581 *
sahilmgandhi 18:6a4db94011d3 582 * @return None
sahilmgandhi 18:6a4db94011d3 583 *
sahilmgandhi 18:6a4db94011d3 584 * @details This API is used to update alarm time setting to RTC.
sahilmgandhi 18:6a4db94011d3 585 */
sahilmgandhi 18:6a4db94011d3 586 void RTC_SetAlarmTime(uint32_t u32Hour, uint32_t u32Minute, uint32_t u32Second, uint32_t u32TimeMode, uint32_t u32AmPm)
sahilmgandhi 18:6a4db94011d3 587 {
sahilmgandhi 18:6a4db94011d3 588 uint32_t u32RegTALM;
sahilmgandhi 18:6a4db94011d3 589
sahilmgandhi 18:6a4db94011d3 590 /* Important, range of 12-hour PM mode is 21 up to 32 */
sahilmgandhi 18:6a4db94011d3 591 if((u32TimeMode == RTC_CLOCK_12) && (u32AmPm == RTC_PM))
sahilmgandhi 18:6a4db94011d3 592 u32Hour += 20;
sahilmgandhi 18:6a4db94011d3 593
sahilmgandhi 18:6a4db94011d3 594 u32RegTALM = ((u32Hour / 10) << 20);
sahilmgandhi 18:6a4db94011d3 595 u32RegTALM |= ((u32Hour % 10) << 16);
sahilmgandhi 18:6a4db94011d3 596 u32RegTALM |= ((u32Minute / 10) << 12);
sahilmgandhi 18:6a4db94011d3 597 u32RegTALM |= ((u32Minute % 10) << 8);
sahilmgandhi 18:6a4db94011d3 598 u32RegTALM |= ((u32Second / 10) << 4);
sahilmgandhi 18:6a4db94011d3 599 u32RegTALM |= (u32Second % 10);
sahilmgandhi 18:6a4db94011d3 600
sahilmgandhi 18:6a4db94011d3 601 /*-----------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 602 /* Set RTC 24/12 hour setting and Day of the Week */
sahilmgandhi 18:6a4db94011d3 603 /*-----------------------------------------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 604 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 605 if(u32TimeMode == RTC_CLOCK_12)
sahilmgandhi 18:6a4db94011d3 606 {
sahilmgandhi 18:6a4db94011d3 607 RTC->CLKFMT &= ~RTC_CLKFMT_24HEN_Msk;
sahilmgandhi 18:6a4db94011d3 608 }
sahilmgandhi 18:6a4db94011d3 609 else
sahilmgandhi 18:6a4db94011d3 610 {
sahilmgandhi 18:6a4db94011d3 611 RTC->CLKFMT |= RTC_CLKFMT_24HEN_Msk;
sahilmgandhi 18:6a4db94011d3 612 }
sahilmgandhi 18:6a4db94011d3 613
sahilmgandhi 18:6a4db94011d3 614 /* Set RTC Alarm Time */
sahilmgandhi 18:6a4db94011d3 615 RTC->TALM = (uint32_t)u32RegTALM;
sahilmgandhi 18:6a4db94011d3 616 }
sahilmgandhi 18:6a4db94011d3 617
sahilmgandhi 18:6a4db94011d3 618 /**
sahilmgandhi 18:6a4db94011d3 619 * @brief Get Day of the Week
sahilmgandhi 18:6a4db94011d3 620 *
sahilmgandhi 18:6a4db94011d3 621 * @param None
sahilmgandhi 18:6a4db94011d3 622 *
sahilmgandhi 18:6a4db94011d3 623 * @retval 0 Sunday
sahilmgandhi 18:6a4db94011d3 624 * @retval 1 Monday
sahilmgandhi 18:6a4db94011d3 625 * @retval 2 Tuesday
sahilmgandhi 18:6a4db94011d3 626 * @retval 3 Wednesday
sahilmgandhi 18:6a4db94011d3 627 * @retval 4 Thursday
sahilmgandhi 18:6a4db94011d3 628 * @retval 5 Friday
sahilmgandhi 18:6a4db94011d3 629 * @retval 6 Saturday
sahilmgandhi 18:6a4db94011d3 630 *
sahilmgandhi 18:6a4db94011d3 631 * @details This API is used to get day of the week of current RTC date.
sahilmgandhi 18:6a4db94011d3 632 */
sahilmgandhi 18:6a4db94011d3 633 uint32_t RTC_GetDayOfWeek(void)
sahilmgandhi 18:6a4db94011d3 634 {
sahilmgandhi 18:6a4db94011d3 635 return (RTC->WEEKDAY & RTC_WEEKDAY_WEEKDAY_Msk);
sahilmgandhi 18:6a4db94011d3 636 }
sahilmgandhi 18:6a4db94011d3 637
sahilmgandhi 18:6a4db94011d3 638 /**
sahilmgandhi 18:6a4db94011d3 639 * @brief Set RTC Tick Period Time
sahilmgandhi 18:6a4db94011d3 640 *
sahilmgandhi 18:6a4db94011d3 641 * @param[in] u32TickSelection It is used to set the RTC tick period time for Periodic Time Tick request. \n
sahilmgandhi 18:6a4db94011d3 642 * It consists of: \n
sahilmgandhi 18:6a4db94011d3 643 * RTC_TICK_1_SEC: Time tick is 1 second \n
sahilmgandhi 18:6a4db94011d3 644 * RTC_TICK_1_2_SEC: Time tick is 1/2 second \n
sahilmgandhi 18:6a4db94011d3 645 * RTC_TICK_1_4_SEC: Time tick is 1/4 second \n
sahilmgandhi 18:6a4db94011d3 646 * RTC_TICK_1_8_SEC: Time tick is 1/8 second \n
sahilmgandhi 18:6a4db94011d3 647 * RTC_TICK_1_16_SEC: Time tick is 1/16 second \n
sahilmgandhi 18:6a4db94011d3 648 * RTC_TICK_1_32_SEC: Time tick is 1/32 second \n
sahilmgandhi 18:6a4db94011d3 649 * RTC_TICK_1_64_SEC: Time tick is 1/64 second \n
sahilmgandhi 18:6a4db94011d3 650 * RTC_TICK_1_128_SEC: Time tick is 1/128 second
sahilmgandhi 18:6a4db94011d3 651 *
sahilmgandhi 18:6a4db94011d3 652 * @return None
sahilmgandhi 18:6a4db94011d3 653 *
sahilmgandhi 18:6a4db94011d3 654 * @details This API is used to set RTC tick period time for each tick interrupt.
sahilmgandhi 18:6a4db94011d3 655 */
sahilmgandhi 18:6a4db94011d3 656 void RTC_SetTickPeriod(uint32_t u32TickSelection)
sahilmgandhi 18:6a4db94011d3 657 {
sahilmgandhi 18:6a4db94011d3 658 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 659
sahilmgandhi 18:6a4db94011d3 660 RTC->TICK = (RTC->TICK & ~RTC_TICK_TICK_Msk) | u32TickSelection;
sahilmgandhi 18:6a4db94011d3 661 }
sahilmgandhi 18:6a4db94011d3 662
sahilmgandhi 18:6a4db94011d3 663 /**
sahilmgandhi 18:6a4db94011d3 664 * @brief Enable RTC Interrupt
sahilmgandhi 18:6a4db94011d3 665 *
sahilmgandhi 18:6a4db94011d3 666 * @param[in] u32IntFlagMask Specify the interrupt source. It consists of: \n
sahilmgandhi 18:6a4db94011d3 667 * RTC_INTEN_ALMIEN_Msk: Alarm interrupt \n
sahilmgandhi 18:6a4db94011d3 668 * RTC_INTEN_TICKIEN_Msk: Tick interrupt \n
sahilmgandhi 18:6a4db94011d3 669 * RTC_INTEN_SNPDIEN_Msk: Snooper Pin Event Detection interrupt \n
sahilmgandhi 18:6a4db94011d3 670 *
sahilmgandhi 18:6a4db94011d3 671 * @return None
sahilmgandhi 18:6a4db94011d3 672 *
sahilmgandhi 18:6a4db94011d3 673 * @details This API is used to enable the specify RTC interrupt function.
sahilmgandhi 18:6a4db94011d3 674 */
sahilmgandhi 18:6a4db94011d3 675 void RTC_EnableInt(uint32_t u32IntFlagMask)
sahilmgandhi 18:6a4db94011d3 676 {
sahilmgandhi 18:6a4db94011d3 677 RTC->INTEN |= u32IntFlagMask;
sahilmgandhi 18:6a4db94011d3 678 }
sahilmgandhi 18:6a4db94011d3 679
sahilmgandhi 18:6a4db94011d3 680 /**
sahilmgandhi 18:6a4db94011d3 681 * @brief Disable RTC Interrupt
sahilmgandhi 18:6a4db94011d3 682 *
sahilmgandhi 18:6a4db94011d3 683 * @param[in] u32IntFlagMask Specify the interrupt source. It consists of: \n
sahilmgandhi 18:6a4db94011d3 684 * RTC_INTEN_ALMIEN_Msk: Alarm interrupt \n
sahilmgandhi 18:6a4db94011d3 685 * RTC_INTEN_TICKIEN_Msk: Tick interrupt \n
sahilmgandhi 18:6a4db94011d3 686 * RTC_INTEN_SNPDIEN_Msk: Snooper Pin Event Detection interrupt \n
sahilmgandhi 18:6a4db94011d3 687 *
sahilmgandhi 18:6a4db94011d3 688 * @return None
sahilmgandhi 18:6a4db94011d3 689 *
sahilmgandhi 18:6a4db94011d3 690 * @details This API is used to disable the specify RTC interrupt function.
sahilmgandhi 18:6a4db94011d3 691 */
sahilmgandhi 18:6a4db94011d3 692 void RTC_DisableInt(uint32_t u32IntFlagMask)
sahilmgandhi 18:6a4db94011d3 693 {
sahilmgandhi 18:6a4db94011d3 694 if(u32IntFlagMask & RTC_INTEN_ALMIEN_Msk)
sahilmgandhi 18:6a4db94011d3 695 {
sahilmgandhi 18:6a4db94011d3 696 RTC->INTEN &= ~RTC_INTEN_ALMIEN_Msk;
sahilmgandhi 18:6a4db94011d3 697 RTC->INTSTS = RTC_INTSTS_ALMIF_Msk;
sahilmgandhi 18:6a4db94011d3 698 }
sahilmgandhi 18:6a4db94011d3 699
sahilmgandhi 18:6a4db94011d3 700 if(u32IntFlagMask & RTC_INTEN_TICKIEN_Msk)
sahilmgandhi 18:6a4db94011d3 701 {
sahilmgandhi 18:6a4db94011d3 702 RTC->INTEN &= ~RTC_INTEN_TICKIEN_Msk;
sahilmgandhi 18:6a4db94011d3 703 RTC->INTSTS = RTC_INTSTS_TICKIF_Msk;
sahilmgandhi 18:6a4db94011d3 704 }
sahilmgandhi 18:6a4db94011d3 705
sahilmgandhi 18:6a4db94011d3 706 if(u32IntFlagMask & RTC_INTEN_SNPDIEN_Msk)
sahilmgandhi 18:6a4db94011d3 707 {
sahilmgandhi 18:6a4db94011d3 708 RTC->INTEN &= ~RTC_INTEN_SNPDIEN_Msk;
sahilmgandhi 18:6a4db94011d3 709 RTC->INTSTS = RTC_INTSTS_SNPDIF_Msk;
sahilmgandhi 18:6a4db94011d3 710 }
sahilmgandhi 18:6a4db94011d3 711 }
sahilmgandhi 18:6a4db94011d3 712
sahilmgandhi 18:6a4db94011d3 713 /**
sahilmgandhi 18:6a4db94011d3 714 * @brief Enable Spare Registers Access
sahilmgandhi 18:6a4db94011d3 715 *
sahilmgandhi 18:6a4db94011d3 716 * @param None
sahilmgandhi 18:6a4db94011d3 717 *
sahilmgandhi 18:6a4db94011d3 718 * @return None
sahilmgandhi 18:6a4db94011d3 719 *
sahilmgandhi 18:6a4db94011d3 720 * @details This API is used to enable the spare registers 0~19 can be accessed.
sahilmgandhi 18:6a4db94011d3 721 */
sahilmgandhi 18:6a4db94011d3 722 void RTC_EnableSpareAccess(void)
sahilmgandhi 18:6a4db94011d3 723 {
sahilmgandhi 18:6a4db94011d3 724 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 725
sahilmgandhi 18:6a4db94011d3 726 RTC->SPRCTL |= RTC_SPRCTL_SPRRWEN_Msk;
sahilmgandhi 18:6a4db94011d3 727
sahilmgandhi 18:6a4db94011d3 728 while(!(RTC->SPRCTL & RTC_SPRCTL_SPRRWRDY_Msk));
sahilmgandhi 18:6a4db94011d3 729 }
sahilmgandhi 18:6a4db94011d3 730
sahilmgandhi 18:6a4db94011d3 731 /**
sahilmgandhi 18:6a4db94011d3 732 * @brief Disable Spare Register
sahilmgandhi 18:6a4db94011d3 733 *
sahilmgandhi 18:6a4db94011d3 734 * @param None
sahilmgandhi 18:6a4db94011d3 735 *
sahilmgandhi 18:6a4db94011d3 736 * @return None
sahilmgandhi 18:6a4db94011d3 737 *
sahilmgandhi 18:6a4db94011d3 738 * @details This API is used to disable the spare register 0~19 cannot be accessed.
sahilmgandhi 18:6a4db94011d3 739 */
sahilmgandhi 18:6a4db94011d3 740 void RTC_DisableSpareRegister(void)
sahilmgandhi 18:6a4db94011d3 741 {
sahilmgandhi 18:6a4db94011d3 742 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 743
sahilmgandhi 18:6a4db94011d3 744 RTC->SPRCTL &= ~RTC_SPRCTL_SPRRWEN_Msk;
sahilmgandhi 18:6a4db94011d3 745 }
sahilmgandhi 18:6a4db94011d3 746
sahilmgandhi 18:6a4db94011d3 747 /**
sahilmgandhi 18:6a4db94011d3 748 * @brief Enable Snooper Pin Detect
sahilmgandhi 18:6a4db94011d3 749 *
sahilmgandhi 18:6a4db94011d3 750 * @param[in] u32PinCondition Snooper pin trigger condition. Possible options are
sahilmgandhi 18:6a4db94011d3 751 * - \ref RTC_SNOOPER_LOW_LEVEL
sahilmgandhi 18:6a4db94011d3 752 * - \ref RTC_SNOOPER_HIGH_LEVEL
sahilmgandhi 18:6a4db94011d3 753 * - \ref RTC_SNOOPER_FALLING_EDGE
sahilmgandhi 18:6a4db94011d3 754 * - \ref RTC_SNOOPER_RISING_EDGE
sahilmgandhi 18:6a4db94011d3 755 *
sahilmgandhi 18:6a4db94011d3 756 * @return None
sahilmgandhi 18:6a4db94011d3 757 *
sahilmgandhi 18:6a4db94011d3 758 * @details This API is used to enable the snooper pin detect function with specify trigger condition.
sahilmgandhi 18:6a4db94011d3 759 */
sahilmgandhi 18:6a4db94011d3 760 void RTC_EnableSnooperDetection(uint32_t u32PinCondition)
sahilmgandhi 18:6a4db94011d3 761 {
sahilmgandhi 18:6a4db94011d3 762 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 763
sahilmgandhi 18:6a4db94011d3 764 RTC->SPRCTL = ((RTC->SPRCTL & ~RTC_SNOOPER_DETECT_Msk) | u32PinCondition) | RTC_SPRCTL_SNPDEN_Msk;
sahilmgandhi 18:6a4db94011d3 765 }
sahilmgandhi 18:6a4db94011d3 766
sahilmgandhi 18:6a4db94011d3 767 /**
sahilmgandhi 18:6a4db94011d3 768 * @brief Disable Snooper Pin Detect
sahilmgandhi 18:6a4db94011d3 769 *
sahilmgandhi 18:6a4db94011d3 770 * @param None
sahilmgandhi 18:6a4db94011d3 771 *
sahilmgandhi 18:6a4db94011d3 772 * @return None
sahilmgandhi 18:6a4db94011d3 773 *
sahilmgandhi 18:6a4db94011d3 774 * @details This API is used to disable the snooper pin detect function.
sahilmgandhi 18:6a4db94011d3 775 */
sahilmgandhi 18:6a4db94011d3 776 void RTC_DisableSnooperDetection(void)
sahilmgandhi 18:6a4db94011d3 777 {
sahilmgandhi 18:6a4db94011d3 778 RTC_WaitAccessEnable();
sahilmgandhi 18:6a4db94011d3 779
sahilmgandhi 18:6a4db94011d3 780 RTC->SPRCTL &= ~RTC_SPRCTL_SNPDEN_Msk;
sahilmgandhi 18:6a4db94011d3 781 }
sahilmgandhi 18:6a4db94011d3 782
sahilmgandhi 18:6a4db94011d3 783 /*@}*/ /* end of group RTC_EXPORTED_FUNCTIONS */
sahilmgandhi 18:6a4db94011d3 784
sahilmgandhi 18:6a4db94011d3 785 /*@}*/ /* end of group RTC_Driver */
sahilmgandhi 18:6a4db94011d3 786
sahilmgandhi 18:6a4db94011d3 787 /*@}*/ /* end of group Standard_Driver */
sahilmgandhi 18:6a4db94011d3 788
sahilmgandhi 18:6a4db94011d3 789 /*** (C) COPYRIGHT 2013~2015 Nuvoton Technology Corp. ***/