Frank 26080115
Date: March 20, 2011 This library is created from "LPC17xx CMSIS-Compliant Standard Peripheral Firmware Driver Library (GNU, Keil, IAR) (Jan 28, 2011)", available from NXP's website, under "All microcontrollers support documents" [[http://ics.nxp.com/support/documents/microcontrollers/?type=software]] You will need to follow [[/projects/libraries/svn/mbed/trunk/LPC1768/LPC17xx.h]] while using this library Examples provided here [[/users/frank26080115/programs/LPC1700CMSIS_Examples/]] The beautiful thing is that NXP does not place copyright protection on any of the files in here Only a few modifications are made to make it compile with the mbed online compiler, I fixed some warnings as well. This is untested as of March 20, 2011 Forum post about this library: [[/forum/mbed/topic/2030/]]
lpc17xx_rtc.c@0:84d7747641aa, 2011-03-20 (annotated)
- Committer:
- frank26080115
- Date:
- Sun Mar 20 18:45:15 2011 +0000
- Revision:
- 0:84d7747641aa
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| frank26080115 | 0:84d7747641aa | 1 | /***********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 2 | * @file lpc17xx_rtc.c |
| frank26080115 | 0:84d7747641aa | 3 | * @brief Contains all functions support for RTC firmware library on LPC17xx |
| frank26080115 | 0:84d7747641aa | 4 | * @version 3.0 |
| frank26080115 | 0:84d7747641aa | 5 | * @date 18. June. 2010 |
| frank26080115 | 0:84d7747641aa | 6 | * @author NXP MCU SW Application Team |
| frank26080115 | 0:84d7747641aa | 7 | ************************************************************************** |
| frank26080115 | 0:84d7747641aa | 8 | * Software that is described herein is for illustrative purposes only |
| frank26080115 | 0:84d7747641aa | 9 | * which provides customers with programming information regarding the |
| frank26080115 | 0:84d7747641aa | 10 | * products. This software is supplied "AS IS" without any warranties. |
| frank26080115 | 0:84d7747641aa | 11 | * NXP Semiconductors assumes no responsibility or liability for the |
| frank26080115 | 0:84d7747641aa | 12 | * use of the software, conveys no license or title under any patent, |
| frank26080115 | 0:84d7747641aa | 13 | * copyright, or mask work right to the product. NXP Semiconductors |
| frank26080115 | 0:84d7747641aa | 14 | * reserves the right to make changes in the software without |
| frank26080115 | 0:84d7747641aa | 15 | * notification. NXP Semiconductors also make no representation or |
| frank26080115 | 0:84d7747641aa | 16 | * warranty that such application will be suitable for the specified |
| frank26080115 | 0:84d7747641aa | 17 | * use without further testing or modification. |
| frank26080115 | 0:84d7747641aa | 18 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 19 | |
| frank26080115 | 0:84d7747641aa | 20 | |
| frank26080115 | 0:84d7747641aa | 21 | /* Peripheral group ----------------------------------------------------------- */ |
| frank26080115 | 0:84d7747641aa | 22 | /** @addtogroup RTC |
| frank26080115 | 0:84d7747641aa | 23 | * @{ |
| frank26080115 | 0:84d7747641aa | 24 | */ |
| frank26080115 | 0:84d7747641aa | 25 | |
| frank26080115 | 0:84d7747641aa | 26 | /* Includes ------------------------------------------------------------------- */ |
| frank26080115 | 0:84d7747641aa | 27 | #include "lpc17xx_rtc.h" |
| frank26080115 | 0:84d7747641aa | 28 | #include "lpc17xx_clkpwr.h" |
| frank26080115 | 0:84d7747641aa | 29 | |
| frank26080115 | 0:84d7747641aa | 30 | |
| frank26080115 | 0:84d7747641aa | 31 | /* If this source file built with example, the LPC17xx FW library configuration |
| frank26080115 | 0:84d7747641aa | 32 | * file in each example directory ("lpc17xx_libcfg.h") must be included, |
| frank26080115 | 0:84d7747641aa | 33 | * otherwise the default FW library configuration file must be included instead |
| frank26080115 | 0:84d7747641aa | 34 | */ |
| frank26080115 | 0:84d7747641aa | 35 | #ifdef __BUILD_WITH_EXAMPLE__ |
| frank26080115 | 0:84d7747641aa | 36 | #include "lpc17xx_libcfg.h" |
| frank26080115 | 0:84d7747641aa | 37 | #else |
| frank26080115 | 0:84d7747641aa | 38 | #include "lpc17xx_libcfg_default.h" |
| frank26080115 | 0:84d7747641aa | 39 | #endif /* __BUILD_WITH_EXAMPLE__ */ |
| frank26080115 | 0:84d7747641aa | 40 | |
| frank26080115 | 0:84d7747641aa | 41 | |
| frank26080115 | 0:84d7747641aa | 42 | #ifdef _RTC |
| frank26080115 | 0:84d7747641aa | 43 | |
| frank26080115 | 0:84d7747641aa | 44 | /* Public Functions ----------------------------------------------------------- */ |
| frank26080115 | 0:84d7747641aa | 45 | /** @addtogroup RTC_Public_Functions |
| frank26080115 | 0:84d7747641aa | 46 | * @{ |
| frank26080115 | 0:84d7747641aa | 47 | */ |
| frank26080115 | 0:84d7747641aa | 48 | |
| frank26080115 | 0:84d7747641aa | 49 | /********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 50 | * @brief Initializes the RTC peripheral. |
| frank26080115 | 0:84d7747641aa | 51 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 52 | * @return None |
| frank26080115 | 0:84d7747641aa | 53 | *********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 54 | void RTC_Init (LPC_RTC_TypeDef *RTCx) |
| frank26080115 | 0:84d7747641aa | 55 | { |
| frank26080115 | 0:84d7747641aa | 56 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 57 | |
| frank26080115 | 0:84d7747641aa | 58 | /* Set up clock and power for RTC module */ |
| frank26080115 | 0:84d7747641aa | 59 | CLKPWR_ConfigPPWR (CLKPWR_PCONP_PCRTC, ENABLE); |
| frank26080115 | 0:84d7747641aa | 60 | |
| frank26080115 | 0:84d7747641aa | 61 | // Clear all register to be default |
| frank26080115 | 0:84d7747641aa | 62 | RTCx->ILR = 0x00; |
| frank26080115 | 0:84d7747641aa | 63 | RTCx->CCR = 0x00; |
| frank26080115 | 0:84d7747641aa | 64 | RTCx->CIIR = 0x00; |
| frank26080115 | 0:84d7747641aa | 65 | RTCx->AMR = 0xFF; |
| frank26080115 | 0:84d7747641aa | 66 | RTCx->CALIBRATION = 0x00; |
| frank26080115 | 0:84d7747641aa | 67 | } |
| frank26080115 | 0:84d7747641aa | 68 | |
| frank26080115 | 0:84d7747641aa | 69 | |
| frank26080115 | 0:84d7747641aa | 70 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 71 | * @brief De-initializes the RTC peripheral registers to their |
| frank26080115 | 0:84d7747641aa | 72 | * default reset values. |
| frank26080115 | 0:84d7747641aa | 73 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 74 | * @return None |
| frank26080115 | 0:84d7747641aa | 75 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 76 | void RTC_DeInit(LPC_RTC_TypeDef *RTCx) |
| frank26080115 | 0:84d7747641aa | 77 | { |
| frank26080115 | 0:84d7747641aa | 78 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 79 | |
| frank26080115 | 0:84d7747641aa | 80 | RTCx->CCR = 0x00; |
| frank26080115 | 0:84d7747641aa | 81 | // Disable power and clock for RTC module |
| frank26080115 | 0:84d7747641aa | 82 | CLKPWR_ConfigPPWR (CLKPWR_PCONP_PCRTC, DISABLE); |
| frank26080115 | 0:84d7747641aa | 83 | } |
| frank26080115 | 0:84d7747641aa | 84 | |
| frank26080115 | 0:84d7747641aa | 85 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 86 | * @brief Reset clock tick counter in RTC peripheral |
| frank26080115 | 0:84d7747641aa | 87 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 88 | * @return None |
| frank26080115 | 0:84d7747641aa | 89 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 90 | void RTC_ResetClockTickCounter(LPC_RTC_TypeDef *RTCx) |
| frank26080115 | 0:84d7747641aa | 91 | { |
| frank26080115 | 0:84d7747641aa | 92 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 93 | |
| frank26080115 | 0:84d7747641aa | 94 | RTCx->CCR |= RTC_CCR_CTCRST; |
| frank26080115 | 0:84d7747641aa | 95 | RTCx->CCR &= (~RTC_CCR_CTCRST) & RTC_CCR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 96 | } |
| frank26080115 | 0:84d7747641aa | 97 | |
| frank26080115 | 0:84d7747641aa | 98 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 99 | * @brief Start/Stop RTC peripheral |
| frank26080115 | 0:84d7747641aa | 100 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 101 | * @param[in] NewState New State of this function, should be: |
| frank26080115 | 0:84d7747641aa | 102 | * - ENABLE: The time counters are enabled |
| frank26080115 | 0:84d7747641aa | 103 | * - DISABLE: The time counters are disabled |
| frank26080115 | 0:84d7747641aa | 104 | * @return None |
| frank26080115 | 0:84d7747641aa | 105 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 106 | void RTC_Cmd (LPC_RTC_TypeDef *RTCx, FunctionalState NewState) |
| frank26080115 | 0:84d7747641aa | 107 | { |
| frank26080115 | 0:84d7747641aa | 108 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 109 | CHECK_PARAM(PARAM_FUNCTIONALSTATE(NewState)); |
| frank26080115 | 0:84d7747641aa | 110 | |
| frank26080115 | 0:84d7747641aa | 111 | if (NewState == ENABLE) |
| frank26080115 | 0:84d7747641aa | 112 | { |
| frank26080115 | 0:84d7747641aa | 113 | RTCx->CCR |= RTC_CCR_CLKEN; |
| frank26080115 | 0:84d7747641aa | 114 | } |
| frank26080115 | 0:84d7747641aa | 115 | else |
| frank26080115 | 0:84d7747641aa | 116 | { |
| frank26080115 | 0:84d7747641aa | 117 | RTCx->CCR &= (~RTC_CCR_CLKEN) & RTC_CCR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 118 | } |
| frank26080115 | 0:84d7747641aa | 119 | } |
| frank26080115 | 0:84d7747641aa | 120 | |
| frank26080115 | 0:84d7747641aa | 121 | |
| frank26080115 | 0:84d7747641aa | 122 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 123 | * @brief Enable/Disable Counter increment interrupt for each time type |
| frank26080115 | 0:84d7747641aa | 124 | * in RTC peripheral |
| frank26080115 | 0:84d7747641aa | 125 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 126 | * @param[in] CntIncrIntType: Counter Increment Interrupt type, |
| frank26080115 | 0:84d7747641aa | 127 | * an increment of this type value below will generates |
| frank26080115 | 0:84d7747641aa | 128 | * an interrupt, should be: |
| frank26080115 | 0:84d7747641aa | 129 | * - RTC_TIMETYPE_SECOND |
| frank26080115 | 0:84d7747641aa | 130 | * - RTC_TIMETYPE_MINUTE |
| frank26080115 | 0:84d7747641aa | 131 | * - RTC_TIMETYPE_HOUR |
| frank26080115 | 0:84d7747641aa | 132 | * - RTC_TIMETYPE_DAYOFWEEK |
| frank26080115 | 0:84d7747641aa | 133 | * - RTC_TIMETYPE_DAYOFMONTH |
| frank26080115 | 0:84d7747641aa | 134 | * - RTC_TIMETYPE_DAYOFYEAR |
| frank26080115 | 0:84d7747641aa | 135 | * - RTC_TIMETYPE_MONTH |
| frank26080115 | 0:84d7747641aa | 136 | * - RTC_TIMETYPE_YEAR |
| frank26080115 | 0:84d7747641aa | 137 | * @param[in] NewState New State of this function, should be: |
| frank26080115 | 0:84d7747641aa | 138 | * - ENABLE: Counter Increment interrupt for this |
| frank26080115 | 0:84d7747641aa | 139 | * time type are enabled |
| frank26080115 | 0:84d7747641aa | 140 | * - DISABLE: Counter Increment interrupt for this |
| frank26080115 | 0:84d7747641aa | 141 | * time type are disabled |
| frank26080115 | 0:84d7747641aa | 142 | * @return None |
| frank26080115 | 0:84d7747641aa | 143 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 144 | void RTC_CntIncrIntConfig (LPC_RTC_TypeDef *RTCx, uint32_t CntIncrIntType, \ |
| frank26080115 | 0:84d7747641aa | 145 | FunctionalState NewState) |
| frank26080115 | 0:84d7747641aa | 146 | { |
| frank26080115 | 0:84d7747641aa | 147 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 148 | CHECK_PARAM(PARAM_FUNCTIONALSTATE(NewState)); |
| frank26080115 | 0:84d7747641aa | 149 | CHECK_PARAM(PARAM_RTC_TIMETYPE(CntIncrIntType)); |
| frank26080115 | 0:84d7747641aa | 150 | |
| frank26080115 | 0:84d7747641aa | 151 | if (NewState == ENABLE) |
| frank26080115 | 0:84d7747641aa | 152 | { |
| frank26080115 | 0:84d7747641aa | 153 | switch (CntIncrIntType) |
| frank26080115 | 0:84d7747641aa | 154 | { |
| frank26080115 | 0:84d7747641aa | 155 | case RTC_TIMETYPE_SECOND: |
| frank26080115 | 0:84d7747641aa | 156 | RTCx->CIIR |= RTC_CIIR_IMSEC; |
| frank26080115 | 0:84d7747641aa | 157 | break; |
| frank26080115 | 0:84d7747641aa | 158 | case RTC_TIMETYPE_MINUTE: |
| frank26080115 | 0:84d7747641aa | 159 | RTCx->CIIR |= RTC_CIIR_IMMIN; |
| frank26080115 | 0:84d7747641aa | 160 | break; |
| frank26080115 | 0:84d7747641aa | 161 | case RTC_TIMETYPE_HOUR: |
| frank26080115 | 0:84d7747641aa | 162 | RTCx->CIIR |= RTC_CIIR_IMHOUR; |
| frank26080115 | 0:84d7747641aa | 163 | break; |
| frank26080115 | 0:84d7747641aa | 164 | case RTC_TIMETYPE_DAYOFWEEK: |
| frank26080115 | 0:84d7747641aa | 165 | RTCx->CIIR |= RTC_CIIR_IMDOW; |
| frank26080115 | 0:84d7747641aa | 166 | break; |
| frank26080115 | 0:84d7747641aa | 167 | case RTC_TIMETYPE_DAYOFMONTH: |
| frank26080115 | 0:84d7747641aa | 168 | RTCx->CIIR |= RTC_CIIR_IMDOM; |
| frank26080115 | 0:84d7747641aa | 169 | break; |
| frank26080115 | 0:84d7747641aa | 170 | case RTC_TIMETYPE_DAYOFYEAR: |
| frank26080115 | 0:84d7747641aa | 171 | RTCx->CIIR |= RTC_CIIR_IMDOY; |
| frank26080115 | 0:84d7747641aa | 172 | break; |
| frank26080115 | 0:84d7747641aa | 173 | case RTC_TIMETYPE_MONTH: |
| frank26080115 | 0:84d7747641aa | 174 | RTCx->CIIR |= RTC_CIIR_IMMON; |
| frank26080115 | 0:84d7747641aa | 175 | break; |
| frank26080115 | 0:84d7747641aa | 176 | case RTC_TIMETYPE_YEAR: |
| frank26080115 | 0:84d7747641aa | 177 | RTCx->CIIR |= RTC_CIIR_IMYEAR; |
| frank26080115 | 0:84d7747641aa | 178 | break; |
| frank26080115 | 0:84d7747641aa | 179 | } |
| frank26080115 | 0:84d7747641aa | 180 | } |
| frank26080115 | 0:84d7747641aa | 181 | else |
| frank26080115 | 0:84d7747641aa | 182 | { |
| frank26080115 | 0:84d7747641aa | 183 | switch (CntIncrIntType) |
| frank26080115 | 0:84d7747641aa | 184 | { |
| frank26080115 | 0:84d7747641aa | 185 | case RTC_TIMETYPE_SECOND: |
| frank26080115 | 0:84d7747641aa | 186 | RTCx->CIIR &= (~RTC_CIIR_IMSEC) & RTC_CIIR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 187 | break; |
| frank26080115 | 0:84d7747641aa | 188 | case RTC_TIMETYPE_MINUTE: |
| frank26080115 | 0:84d7747641aa | 189 | RTCx->CIIR &= (~RTC_CIIR_IMMIN) & RTC_CIIR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 190 | break; |
| frank26080115 | 0:84d7747641aa | 191 | case RTC_TIMETYPE_HOUR: |
| frank26080115 | 0:84d7747641aa | 192 | RTCx->CIIR &= (~RTC_CIIR_IMHOUR) & RTC_CIIR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 193 | break; |
| frank26080115 | 0:84d7747641aa | 194 | case RTC_TIMETYPE_DAYOFWEEK: |
| frank26080115 | 0:84d7747641aa | 195 | RTCx->CIIR &= (~RTC_CIIR_IMDOW) & RTC_CIIR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 196 | break; |
| frank26080115 | 0:84d7747641aa | 197 | case RTC_TIMETYPE_DAYOFMONTH: |
| frank26080115 | 0:84d7747641aa | 198 | RTCx->CIIR &= (~RTC_CIIR_IMDOM) & RTC_CIIR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 199 | break; |
| frank26080115 | 0:84d7747641aa | 200 | case RTC_TIMETYPE_DAYOFYEAR: |
| frank26080115 | 0:84d7747641aa | 201 | RTCx->CIIR &= (~RTC_CIIR_IMDOY) & RTC_CIIR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 202 | break; |
| frank26080115 | 0:84d7747641aa | 203 | case RTC_TIMETYPE_MONTH: |
| frank26080115 | 0:84d7747641aa | 204 | RTCx->CIIR &= (~RTC_CIIR_IMMON) & RTC_CIIR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 205 | break; |
| frank26080115 | 0:84d7747641aa | 206 | case RTC_TIMETYPE_YEAR: |
| frank26080115 | 0:84d7747641aa | 207 | RTCx->CIIR &= (~RTC_CIIR_IMYEAR) & RTC_CIIR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 208 | break; |
| frank26080115 | 0:84d7747641aa | 209 | } |
| frank26080115 | 0:84d7747641aa | 210 | } |
| frank26080115 | 0:84d7747641aa | 211 | } |
| frank26080115 | 0:84d7747641aa | 212 | |
| frank26080115 | 0:84d7747641aa | 213 | |
| frank26080115 | 0:84d7747641aa | 214 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 215 | * @brief Enable/Disable Alarm interrupt for each time type |
| frank26080115 | 0:84d7747641aa | 216 | * in RTC peripheral |
| frank26080115 | 0:84d7747641aa | 217 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 218 | * @param[in] AlarmTimeType: Alarm Time Interrupt type, |
| frank26080115 | 0:84d7747641aa | 219 | * an matching of this type value below with current time |
| frank26080115 | 0:84d7747641aa | 220 | * in RTC will generates an interrupt, should be: |
| frank26080115 | 0:84d7747641aa | 221 | * - RTC_TIMETYPE_SECOND |
| frank26080115 | 0:84d7747641aa | 222 | * - RTC_TIMETYPE_MINUTE |
| frank26080115 | 0:84d7747641aa | 223 | * - RTC_TIMETYPE_HOUR |
| frank26080115 | 0:84d7747641aa | 224 | * - RTC_TIMETYPE_DAYOFWEEK |
| frank26080115 | 0:84d7747641aa | 225 | * - RTC_TIMETYPE_DAYOFMONTH |
| frank26080115 | 0:84d7747641aa | 226 | * - RTC_TIMETYPE_DAYOFYEAR |
| frank26080115 | 0:84d7747641aa | 227 | * - RTC_TIMETYPE_MONTH |
| frank26080115 | 0:84d7747641aa | 228 | * - RTC_TIMETYPE_YEAR |
| frank26080115 | 0:84d7747641aa | 229 | * @param[in] NewState New State of this function, should be: |
| frank26080115 | 0:84d7747641aa | 230 | * - ENABLE: Alarm interrupt for this |
| frank26080115 | 0:84d7747641aa | 231 | * time type are enabled |
| frank26080115 | 0:84d7747641aa | 232 | * - DISABLE: Alarm interrupt for this |
| frank26080115 | 0:84d7747641aa | 233 | * time type are disabled |
| frank26080115 | 0:84d7747641aa | 234 | * @return None |
| frank26080115 | 0:84d7747641aa | 235 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 236 | void RTC_AlarmIntConfig (LPC_RTC_TypeDef *RTCx, uint32_t AlarmTimeType, \ |
| frank26080115 | 0:84d7747641aa | 237 | FunctionalState NewState) |
| frank26080115 | 0:84d7747641aa | 238 | { |
| frank26080115 | 0:84d7747641aa | 239 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 240 | CHECK_PARAM(PARAM_FUNCTIONALSTATE(NewState)); |
| frank26080115 | 0:84d7747641aa | 241 | CHECK_PARAM(PARAM_RTC_TIMETYPE(AlarmTimeType)); |
| frank26080115 | 0:84d7747641aa | 242 | |
| frank26080115 | 0:84d7747641aa | 243 | if (NewState == ENABLE) |
| frank26080115 | 0:84d7747641aa | 244 | { |
| frank26080115 | 0:84d7747641aa | 245 | switch (AlarmTimeType) |
| frank26080115 | 0:84d7747641aa | 246 | { |
| frank26080115 | 0:84d7747641aa | 247 | case RTC_TIMETYPE_SECOND: |
| frank26080115 | 0:84d7747641aa | 248 | RTCx->AMR &= (~RTC_AMR_AMRSEC) & RTC_AMR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 249 | break; |
| frank26080115 | 0:84d7747641aa | 250 | case RTC_TIMETYPE_MINUTE: |
| frank26080115 | 0:84d7747641aa | 251 | RTCx->AMR &= (~RTC_AMR_AMRMIN) & RTC_AMR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 252 | break; |
| frank26080115 | 0:84d7747641aa | 253 | case RTC_TIMETYPE_HOUR: |
| frank26080115 | 0:84d7747641aa | 254 | RTCx->AMR &= (~RTC_AMR_AMRHOUR) & RTC_AMR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 255 | break; |
| frank26080115 | 0:84d7747641aa | 256 | case RTC_TIMETYPE_DAYOFWEEK: |
| frank26080115 | 0:84d7747641aa | 257 | RTCx->AMR &= (~RTC_AMR_AMRDOW) & RTC_AMR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 258 | break; |
| frank26080115 | 0:84d7747641aa | 259 | case RTC_TIMETYPE_DAYOFMONTH: |
| frank26080115 | 0:84d7747641aa | 260 | RTCx->AMR &= (~RTC_AMR_AMRDOM) & RTC_AMR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 261 | break; |
| frank26080115 | 0:84d7747641aa | 262 | case RTC_TIMETYPE_DAYOFYEAR: |
| frank26080115 | 0:84d7747641aa | 263 | RTCx->AMR &= (~RTC_AMR_AMRDOY) & RTC_AMR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 264 | break; |
| frank26080115 | 0:84d7747641aa | 265 | case RTC_TIMETYPE_MONTH: |
| frank26080115 | 0:84d7747641aa | 266 | RTCx->AMR &= (~RTC_AMR_AMRMON) & RTC_AMR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 267 | break; |
| frank26080115 | 0:84d7747641aa | 268 | case RTC_TIMETYPE_YEAR: |
| frank26080115 | 0:84d7747641aa | 269 | RTCx->AMR &= (~RTC_AMR_AMRYEAR) & RTC_AMR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 270 | break; |
| frank26080115 | 0:84d7747641aa | 271 | } |
| frank26080115 | 0:84d7747641aa | 272 | } |
| frank26080115 | 0:84d7747641aa | 273 | else |
| frank26080115 | 0:84d7747641aa | 274 | { |
| frank26080115 | 0:84d7747641aa | 275 | switch (AlarmTimeType) |
| frank26080115 | 0:84d7747641aa | 276 | { |
| frank26080115 | 0:84d7747641aa | 277 | case RTC_TIMETYPE_SECOND: |
| frank26080115 | 0:84d7747641aa | 278 | RTCx->AMR |= (RTC_AMR_AMRSEC); |
| frank26080115 | 0:84d7747641aa | 279 | break; |
| frank26080115 | 0:84d7747641aa | 280 | case RTC_TIMETYPE_MINUTE: |
| frank26080115 | 0:84d7747641aa | 281 | RTCx->AMR |= (RTC_AMR_AMRMIN); |
| frank26080115 | 0:84d7747641aa | 282 | break; |
| frank26080115 | 0:84d7747641aa | 283 | case RTC_TIMETYPE_HOUR: |
| frank26080115 | 0:84d7747641aa | 284 | RTCx->AMR |= (RTC_AMR_AMRHOUR); |
| frank26080115 | 0:84d7747641aa | 285 | break; |
| frank26080115 | 0:84d7747641aa | 286 | case RTC_TIMETYPE_DAYOFWEEK: |
| frank26080115 | 0:84d7747641aa | 287 | RTCx->AMR |= (RTC_AMR_AMRDOW); |
| frank26080115 | 0:84d7747641aa | 288 | break; |
| frank26080115 | 0:84d7747641aa | 289 | case RTC_TIMETYPE_DAYOFMONTH: |
| frank26080115 | 0:84d7747641aa | 290 | RTCx->AMR |= (RTC_AMR_AMRDOM); |
| frank26080115 | 0:84d7747641aa | 291 | break; |
| frank26080115 | 0:84d7747641aa | 292 | case RTC_TIMETYPE_DAYOFYEAR: |
| frank26080115 | 0:84d7747641aa | 293 | RTCx->AMR |= (RTC_AMR_AMRDOY); |
| frank26080115 | 0:84d7747641aa | 294 | break; |
| frank26080115 | 0:84d7747641aa | 295 | case RTC_TIMETYPE_MONTH: |
| frank26080115 | 0:84d7747641aa | 296 | RTCx->AMR |= (RTC_AMR_AMRMON); |
| frank26080115 | 0:84d7747641aa | 297 | break; |
| frank26080115 | 0:84d7747641aa | 298 | case RTC_TIMETYPE_YEAR: |
| frank26080115 | 0:84d7747641aa | 299 | RTCx->AMR |= (RTC_AMR_AMRYEAR); |
| frank26080115 | 0:84d7747641aa | 300 | break; |
| frank26080115 | 0:84d7747641aa | 301 | } |
| frank26080115 | 0:84d7747641aa | 302 | } |
| frank26080115 | 0:84d7747641aa | 303 | } |
| frank26080115 | 0:84d7747641aa | 304 | |
| frank26080115 | 0:84d7747641aa | 305 | |
| frank26080115 | 0:84d7747641aa | 306 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 307 | * @brief Set current time value for each time type in RTC peripheral |
| frank26080115 | 0:84d7747641aa | 308 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 309 | * @param[in] Timetype: Time Type, should be: |
| frank26080115 | 0:84d7747641aa | 310 | * - RTC_TIMETYPE_SECOND |
| frank26080115 | 0:84d7747641aa | 311 | * - RTC_TIMETYPE_MINUTE |
| frank26080115 | 0:84d7747641aa | 312 | * - RTC_TIMETYPE_HOUR |
| frank26080115 | 0:84d7747641aa | 313 | * - RTC_TIMETYPE_DAYOFWEEK |
| frank26080115 | 0:84d7747641aa | 314 | * - RTC_TIMETYPE_DAYOFMONTH |
| frank26080115 | 0:84d7747641aa | 315 | * - RTC_TIMETYPE_DAYOFYEAR |
| frank26080115 | 0:84d7747641aa | 316 | * - RTC_TIMETYPE_MONTH |
| frank26080115 | 0:84d7747641aa | 317 | * - RTC_TIMETYPE_YEAR |
| frank26080115 | 0:84d7747641aa | 318 | * @param[in] TimeValue Time value to set |
| frank26080115 | 0:84d7747641aa | 319 | * @return None |
| frank26080115 | 0:84d7747641aa | 320 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 321 | void RTC_SetTime (LPC_RTC_TypeDef *RTCx, uint32_t Timetype, uint32_t TimeValue) |
| frank26080115 | 0:84d7747641aa | 322 | { |
| frank26080115 | 0:84d7747641aa | 323 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 324 | CHECK_PARAM(PARAM_RTC_TIMETYPE(Timetype)); |
| frank26080115 | 0:84d7747641aa | 325 | |
| frank26080115 | 0:84d7747641aa | 326 | switch ( Timetype) |
| frank26080115 | 0:84d7747641aa | 327 | { |
| frank26080115 | 0:84d7747641aa | 328 | case RTC_TIMETYPE_SECOND: |
| frank26080115 | 0:84d7747641aa | 329 | CHECK_PARAM(TimeValue < RTC_SECOND_MAX); |
| frank26080115 | 0:84d7747641aa | 330 | |
| frank26080115 | 0:84d7747641aa | 331 | RTCx->SEC = TimeValue & RTC_SEC_MASK; |
| frank26080115 | 0:84d7747641aa | 332 | break; |
| frank26080115 | 0:84d7747641aa | 333 | |
| frank26080115 | 0:84d7747641aa | 334 | case RTC_TIMETYPE_MINUTE: |
| frank26080115 | 0:84d7747641aa | 335 | CHECK_PARAM(TimeValue < RTC_MINUTE_MAX); |
| frank26080115 | 0:84d7747641aa | 336 | |
| frank26080115 | 0:84d7747641aa | 337 | RTCx->MIN = TimeValue & RTC_MIN_MASK; |
| frank26080115 | 0:84d7747641aa | 338 | break; |
| frank26080115 | 0:84d7747641aa | 339 | |
| frank26080115 | 0:84d7747641aa | 340 | case RTC_TIMETYPE_HOUR: |
| frank26080115 | 0:84d7747641aa | 341 | CHECK_PARAM(TimeValue < RTC_HOUR_MAX); |
| frank26080115 | 0:84d7747641aa | 342 | |
| frank26080115 | 0:84d7747641aa | 343 | RTCx->HOUR = TimeValue & RTC_HOUR_MASK; |
| frank26080115 | 0:84d7747641aa | 344 | break; |
| frank26080115 | 0:84d7747641aa | 345 | |
| frank26080115 | 0:84d7747641aa | 346 | case RTC_TIMETYPE_DAYOFWEEK: |
| frank26080115 | 0:84d7747641aa | 347 | CHECK_PARAM(TimeValue < RTC_DAYOFWEEK_MAX); |
| frank26080115 | 0:84d7747641aa | 348 | |
| frank26080115 | 0:84d7747641aa | 349 | RTCx->DOW = TimeValue & RTC_DOW_MASK; |
| frank26080115 | 0:84d7747641aa | 350 | break; |
| frank26080115 | 0:84d7747641aa | 351 | |
| frank26080115 | 0:84d7747641aa | 352 | case RTC_TIMETYPE_DAYOFMONTH: |
| frank26080115 | 0:84d7747641aa | 353 | CHECK_PARAM((TimeValue < RTC_DAYOFMONTH_MAX) \ |
| frank26080115 | 0:84d7747641aa | 354 | && (TimeValue > RTC_DAYOFMONTH_MIN)); |
| frank26080115 | 0:84d7747641aa | 355 | |
| frank26080115 | 0:84d7747641aa | 356 | RTCx->DOM = TimeValue & RTC_DOM_MASK; |
| frank26080115 | 0:84d7747641aa | 357 | break; |
| frank26080115 | 0:84d7747641aa | 358 | |
| frank26080115 | 0:84d7747641aa | 359 | case RTC_TIMETYPE_DAYOFYEAR: |
| frank26080115 | 0:84d7747641aa | 360 | CHECK_PARAM((TimeValue > RTC_DAYOFYEAR_MIN) \ |
| frank26080115 | 0:84d7747641aa | 361 | && (TimeValue < RTC_DAYOFYEAR_MAX)); |
| frank26080115 | 0:84d7747641aa | 362 | |
| frank26080115 | 0:84d7747641aa | 363 | RTCx->DOY = TimeValue & RTC_DOY_MASK; |
| frank26080115 | 0:84d7747641aa | 364 | break; |
| frank26080115 | 0:84d7747641aa | 365 | |
| frank26080115 | 0:84d7747641aa | 366 | case RTC_TIMETYPE_MONTH: |
| frank26080115 | 0:84d7747641aa | 367 | CHECK_PARAM((TimeValue > RTC_MONTH_MIN) \ |
| frank26080115 | 0:84d7747641aa | 368 | && (TimeValue < RTC_MONTH_MAX)); |
| frank26080115 | 0:84d7747641aa | 369 | |
| frank26080115 | 0:84d7747641aa | 370 | RTCx->MONTH = TimeValue & RTC_MONTH_MASK; |
| frank26080115 | 0:84d7747641aa | 371 | break; |
| frank26080115 | 0:84d7747641aa | 372 | |
| frank26080115 | 0:84d7747641aa | 373 | case RTC_TIMETYPE_YEAR: |
| frank26080115 | 0:84d7747641aa | 374 | CHECK_PARAM(TimeValue < RTC_YEAR_MAX); |
| frank26080115 | 0:84d7747641aa | 375 | |
| frank26080115 | 0:84d7747641aa | 376 | RTCx->YEAR = TimeValue & RTC_YEAR_MASK; |
| frank26080115 | 0:84d7747641aa | 377 | break; |
| frank26080115 | 0:84d7747641aa | 378 | } |
| frank26080115 | 0:84d7747641aa | 379 | } |
| frank26080115 | 0:84d7747641aa | 380 | |
| frank26080115 | 0:84d7747641aa | 381 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 382 | * @brief Get current time value for each type time type |
| frank26080115 | 0:84d7747641aa | 383 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 384 | * @param[in] Timetype: Time Type, should be: |
| frank26080115 | 0:84d7747641aa | 385 | * - RTC_TIMETYPE_SECOND |
| frank26080115 | 0:84d7747641aa | 386 | * - RTC_TIMETYPE_MINUTE |
| frank26080115 | 0:84d7747641aa | 387 | * - RTC_TIMETYPE_HOUR |
| frank26080115 | 0:84d7747641aa | 388 | * - RTC_TIMETYPE_DAYOFWEEK |
| frank26080115 | 0:84d7747641aa | 389 | * - RTC_TIMETYPE_DAYOFMONTH |
| frank26080115 | 0:84d7747641aa | 390 | * - RTC_TIMETYPE_DAYOFYEAR |
| frank26080115 | 0:84d7747641aa | 391 | * - RTC_TIMETYPE_MONTH |
| frank26080115 | 0:84d7747641aa | 392 | * - RTC_TIMETYPE_YEAR |
| frank26080115 | 0:84d7747641aa | 393 | * @return Value of time according to specified time type |
| frank26080115 | 0:84d7747641aa | 394 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 395 | uint32_t RTC_GetTime(LPC_RTC_TypeDef *RTCx, uint32_t Timetype) |
| frank26080115 | 0:84d7747641aa | 396 | { |
| frank26080115 | 0:84d7747641aa | 397 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 398 | CHECK_PARAM(PARAM_RTC_TIMETYPE(Timetype)); |
| frank26080115 | 0:84d7747641aa | 399 | |
| frank26080115 | 0:84d7747641aa | 400 | switch (Timetype) |
| frank26080115 | 0:84d7747641aa | 401 | { |
| frank26080115 | 0:84d7747641aa | 402 | case RTC_TIMETYPE_SECOND: |
| frank26080115 | 0:84d7747641aa | 403 | return (RTCx->SEC & RTC_SEC_MASK); |
| frank26080115 | 0:84d7747641aa | 404 | case RTC_TIMETYPE_MINUTE: |
| frank26080115 | 0:84d7747641aa | 405 | return (RTCx->MIN & RTC_MIN_MASK); |
| frank26080115 | 0:84d7747641aa | 406 | case RTC_TIMETYPE_HOUR: |
| frank26080115 | 0:84d7747641aa | 407 | return (RTCx->HOUR & RTC_HOUR_MASK); |
| frank26080115 | 0:84d7747641aa | 408 | case RTC_TIMETYPE_DAYOFWEEK: |
| frank26080115 | 0:84d7747641aa | 409 | return (RTCx->DOW & RTC_DOW_MASK); |
| frank26080115 | 0:84d7747641aa | 410 | case RTC_TIMETYPE_DAYOFMONTH: |
| frank26080115 | 0:84d7747641aa | 411 | return (RTCx->DOM & RTC_DOM_MASK); |
| frank26080115 | 0:84d7747641aa | 412 | case RTC_TIMETYPE_DAYOFYEAR: |
| frank26080115 | 0:84d7747641aa | 413 | return (RTCx->DOY & RTC_DOY_MASK); |
| frank26080115 | 0:84d7747641aa | 414 | case RTC_TIMETYPE_MONTH: |
| frank26080115 | 0:84d7747641aa | 415 | return (RTCx->MONTH & RTC_MONTH_MASK); |
| frank26080115 | 0:84d7747641aa | 416 | case RTC_TIMETYPE_YEAR: |
| frank26080115 | 0:84d7747641aa | 417 | return (RTCx->YEAR & RTC_YEAR_MASK); |
| frank26080115 | 0:84d7747641aa | 418 | default: |
| frank26080115 | 0:84d7747641aa | 419 | return (0); |
| frank26080115 | 0:84d7747641aa | 420 | } |
| frank26080115 | 0:84d7747641aa | 421 | } |
| frank26080115 | 0:84d7747641aa | 422 | |
| frank26080115 | 0:84d7747641aa | 423 | |
| frank26080115 | 0:84d7747641aa | 424 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 425 | * @brief Set full of time in RTC peripheral |
| frank26080115 | 0:84d7747641aa | 426 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 427 | * @param[in] pFullTime Pointer to a RTC_TIME_Type structure that |
| frank26080115 | 0:84d7747641aa | 428 | * contains time value in full. |
| frank26080115 | 0:84d7747641aa | 429 | * @return None |
| frank26080115 | 0:84d7747641aa | 430 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 431 | void RTC_SetFullTime (LPC_RTC_TypeDef *RTCx, RTC_TIME_Type *pFullTime) |
| frank26080115 | 0:84d7747641aa | 432 | { |
| frank26080115 | 0:84d7747641aa | 433 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 434 | |
| frank26080115 | 0:84d7747641aa | 435 | RTCx->DOM = pFullTime->DOM & RTC_DOM_MASK; |
| frank26080115 | 0:84d7747641aa | 436 | RTCx->DOW = pFullTime->DOW & RTC_DOW_MASK; |
| frank26080115 | 0:84d7747641aa | 437 | RTCx->DOY = pFullTime->DOY & RTC_DOY_MASK; |
| frank26080115 | 0:84d7747641aa | 438 | RTCx->HOUR = pFullTime->HOUR & RTC_HOUR_MASK; |
| frank26080115 | 0:84d7747641aa | 439 | RTCx->MIN = pFullTime->MIN & RTC_MIN_MASK; |
| frank26080115 | 0:84d7747641aa | 440 | RTCx->SEC = pFullTime->SEC & RTC_SEC_MASK; |
| frank26080115 | 0:84d7747641aa | 441 | RTCx->MONTH = pFullTime->MONTH & RTC_MONTH_MASK; |
| frank26080115 | 0:84d7747641aa | 442 | RTCx->YEAR = pFullTime->YEAR & RTC_YEAR_MASK; |
| frank26080115 | 0:84d7747641aa | 443 | } |
| frank26080115 | 0:84d7747641aa | 444 | |
| frank26080115 | 0:84d7747641aa | 445 | |
| frank26080115 | 0:84d7747641aa | 446 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 447 | * @brief Get full of time in RTC peripheral |
| frank26080115 | 0:84d7747641aa | 448 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 449 | * @param[in] pFullTime Pointer to a RTC_TIME_Type structure that |
| frank26080115 | 0:84d7747641aa | 450 | * will be stored time in full. |
| frank26080115 | 0:84d7747641aa | 451 | * @return None |
| frank26080115 | 0:84d7747641aa | 452 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 453 | void RTC_GetFullTime (LPC_RTC_TypeDef *RTCx, RTC_TIME_Type *pFullTime) |
| frank26080115 | 0:84d7747641aa | 454 | { |
| frank26080115 | 0:84d7747641aa | 455 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 456 | |
| frank26080115 | 0:84d7747641aa | 457 | pFullTime->DOM = RTCx->DOM & RTC_DOM_MASK; |
| frank26080115 | 0:84d7747641aa | 458 | pFullTime->DOW = RTCx->DOW & RTC_DOW_MASK; |
| frank26080115 | 0:84d7747641aa | 459 | pFullTime->DOY = RTCx->DOY & RTC_DOY_MASK; |
| frank26080115 | 0:84d7747641aa | 460 | pFullTime->HOUR = RTCx->HOUR & RTC_HOUR_MASK; |
| frank26080115 | 0:84d7747641aa | 461 | pFullTime->MIN = RTCx->MIN & RTC_MIN_MASK; |
| frank26080115 | 0:84d7747641aa | 462 | pFullTime->SEC = RTCx->SEC & RTC_SEC_MASK; |
| frank26080115 | 0:84d7747641aa | 463 | pFullTime->MONTH = RTCx->MONTH & RTC_MONTH_MASK; |
| frank26080115 | 0:84d7747641aa | 464 | pFullTime->YEAR = RTCx->YEAR & RTC_YEAR_MASK; |
| frank26080115 | 0:84d7747641aa | 465 | } |
| frank26080115 | 0:84d7747641aa | 466 | |
| frank26080115 | 0:84d7747641aa | 467 | |
| frank26080115 | 0:84d7747641aa | 468 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 469 | * @brief Set alarm time value for each time type |
| frank26080115 | 0:84d7747641aa | 470 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 471 | * @param[in] Timetype: Time Type, should be: |
| frank26080115 | 0:84d7747641aa | 472 | * - RTC_TIMETYPE_SECOND |
| frank26080115 | 0:84d7747641aa | 473 | * - RTC_TIMETYPE_MINUTE |
| frank26080115 | 0:84d7747641aa | 474 | * - RTC_TIMETYPE_HOUR |
| frank26080115 | 0:84d7747641aa | 475 | * - RTC_TIMETYPE_DAYOFWEEK |
| frank26080115 | 0:84d7747641aa | 476 | * - RTC_TIMETYPE_DAYOFMONTH |
| frank26080115 | 0:84d7747641aa | 477 | * - RTC_TIMETYPE_DAYOFYEAR |
| frank26080115 | 0:84d7747641aa | 478 | * - RTC_TIMETYPE_MONTH |
| frank26080115 | 0:84d7747641aa | 479 | * - RTC_TIMETYPE_YEAR |
| frank26080115 | 0:84d7747641aa | 480 | * @param[in] ALValue Alarm time value to set |
| frank26080115 | 0:84d7747641aa | 481 | * @return None |
| frank26080115 | 0:84d7747641aa | 482 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 483 | void RTC_SetAlarmTime (LPC_RTC_TypeDef *RTCx, uint32_t Timetype, uint32_t ALValue) |
| frank26080115 | 0:84d7747641aa | 484 | { |
| frank26080115 | 0:84d7747641aa | 485 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 486 | |
| frank26080115 | 0:84d7747641aa | 487 | switch (Timetype) |
| frank26080115 | 0:84d7747641aa | 488 | { |
| frank26080115 | 0:84d7747641aa | 489 | case RTC_TIMETYPE_SECOND: |
| frank26080115 | 0:84d7747641aa | 490 | CHECK_PARAM(ALValue < RTC_SECOND_MAX); |
| frank26080115 | 0:84d7747641aa | 491 | |
| frank26080115 | 0:84d7747641aa | 492 | RTCx->ALSEC = ALValue & RTC_SEC_MASK; |
| frank26080115 | 0:84d7747641aa | 493 | break; |
| frank26080115 | 0:84d7747641aa | 494 | |
| frank26080115 | 0:84d7747641aa | 495 | case RTC_TIMETYPE_MINUTE: |
| frank26080115 | 0:84d7747641aa | 496 | CHECK_PARAM(ALValue < RTC_MINUTE_MAX); |
| frank26080115 | 0:84d7747641aa | 497 | |
| frank26080115 | 0:84d7747641aa | 498 | RTCx->ALMIN = ALValue & RTC_MIN_MASK; |
| frank26080115 | 0:84d7747641aa | 499 | break; |
| frank26080115 | 0:84d7747641aa | 500 | |
| frank26080115 | 0:84d7747641aa | 501 | case RTC_TIMETYPE_HOUR: |
| frank26080115 | 0:84d7747641aa | 502 | CHECK_PARAM(ALValue < RTC_HOUR_MAX); |
| frank26080115 | 0:84d7747641aa | 503 | |
| frank26080115 | 0:84d7747641aa | 504 | RTCx->ALHOUR = ALValue & RTC_HOUR_MASK; |
| frank26080115 | 0:84d7747641aa | 505 | break; |
| frank26080115 | 0:84d7747641aa | 506 | |
| frank26080115 | 0:84d7747641aa | 507 | case RTC_TIMETYPE_DAYOFWEEK: |
| frank26080115 | 0:84d7747641aa | 508 | CHECK_PARAM(ALValue < RTC_DAYOFWEEK_MAX); |
| frank26080115 | 0:84d7747641aa | 509 | |
| frank26080115 | 0:84d7747641aa | 510 | RTCx->ALDOW = ALValue & RTC_DOW_MASK; |
| frank26080115 | 0:84d7747641aa | 511 | break; |
| frank26080115 | 0:84d7747641aa | 512 | |
| frank26080115 | 0:84d7747641aa | 513 | case RTC_TIMETYPE_DAYOFMONTH: |
| frank26080115 | 0:84d7747641aa | 514 | CHECK_PARAM((ALValue < RTC_DAYOFMONTH_MAX) \ |
| frank26080115 | 0:84d7747641aa | 515 | && (ALValue > RTC_DAYOFMONTH_MIN)); |
| frank26080115 | 0:84d7747641aa | 516 | |
| frank26080115 | 0:84d7747641aa | 517 | RTCx->ALDOM = ALValue & RTC_DOM_MASK; |
| frank26080115 | 0:84d7747641aa | 518 | break; |
| frank26080115 | 0:84d7747641aa | 519 | |
| frank26080115 | 0:84d7747641aa | 520 | case RTC_TIMETYPE_DAYOFYEAR: |
| frank26080115 | 0:84d7747641aa | 521 | CHECK_PARAM((ALValue > RTC_DAYOFYEAR_MIN) \ |
| frank26080115 | 0:84d7747641aa | 522 | && (ALValue < RTC_DAYOFYEAR_MAX)); |
| frank26080115 | 0:84d7747641aa | 523 | |
| frank26080115 | 0:84d7747641aa | 524 | RTCx->ALDOY = ALValue & RTC_DOY_MASK; |
| frank26080115 | 0:84d7747641aa | 525 | break; |
| frank26080115 | 0:84d7747641aa | 526 | |
| frank26080115 | 0:84d7747641aa | 527 | case RTC_TIMETYPE_MONTH: |
| frank26080115 | 0:84d7747641aa | 528 | CHECK_PARAM((ALValue > RTC_MONTH_MIN) \ |
| frank26080115 | 0:84d7747641aa | 529 | && (ALValue < RTC_MONTH_MAX)); |
| frank26080115 | 0:84d7747641aa | 530 | |
| frank26080115 | 0:84d7747641aa | 531 | RTCx->ALMON = ALValue & RTC_MONTH_MASK; |
| frank26080115 | 0:84d7747641aa | 532 | break; |
| frank26080115 | 0:84d7747641aa | 533 | |
| frank26080115 | 0:84d7747641aa | 534 | case RTC_TIMETYPE_YEAR: |
| frank26080115 | 0:84d7747641aa | 535 | CHECK_PARAM(ALValue < RTC_YEAR_MAX); |
| frank26080115 | 0:84d7747641aa | 536 | |
| frank26080115 | 0:84d7747641aa | 537 | RTCx->ALYEAR = ALValue & RTC_YEAR_MASK; |
| frank26080115 | 0:84d7747641aa | 538 | break; |
| frank26080115 | 0:84d7747641aa | 539 | } |
| frank26080115 | 0:84d7747641aa | 540 | } |
| frank26080115 | 0:84d7747641aa | 541 | |
| frank26080115 | 0:84d7747641aa | 542 | |
| frank26080115 | 0:84d7747641aa | 543 | |
| frank26080115 | 0:84d7747641aa | 544 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 545 | * @brief Get alarm time value for each time type |
| frank26080115 | 0:84d7747641aa | 546 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 547 | * @param[in] Timetype: Time Type, should be: |
| frank26080115 | 0:84d7747641aa | 548 | * - RTC_TIMETYPE_SECOND |
| frank26080115 | 0:84d7747641aa | 549 | * - RTC_TIMETYPE_MINUTE |
| frank26080115 | 0:84d7747641aa | 550 | * - RTC_TIMETYPE_HOUR |
| frank26080115 | 0:84d7747641aa | 551 | * - RTC_TIMETYPE_DAYOFWEEK |
| frank26080115 | 0:84d7747641aa | 552 | * - RTC_TIMETYPE_DAYOFMONTH |
| frank26080115 | 0:84d7747641aa | 553 | * - RTC_TIMETYPE_DAYOFYEAR |
| frank26080115 | 0:84d7747641aa | 554 | * - RTC_TIMETYPE_MONTH |
| frank26080115 | 0:84d7747641aa | 555 | * - RTC_TIMETYPE_YEAR |
| frank26080115 | 0:84d7747641aa | 556 | * @return Value of Alarm time according to specified time type |
| frank26080115 | 0:84d7747641aa | 557 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 558 | uint32_t RTC_GetAlarmTime (LPC_RTC_TypeDef *RTCx, uint32_t Timetype) |
| frank26080115 | 0:84d7747641aa | 559 | { |
| frank26080115 | 0:84d7747641aa | 560 | switch (Timetype) |
| frank26080115 | 0:84d7747641aa | 561 | { |
| frank26080115 | 0:84d7747641aa | 562 | case RTC_TIMETYPE_SECOND: |
| frank26080115 | 0:84d7747641aa | 563 | return (RTCx->ALSEC & RTC_SEC_MASK); |
| frank26080115 | 0:84d7747641aa | 564 | case RTC_TIMETYPE_MINUTE: |
| frank26080115 | 0:84d7747641aa | 565 | return (RTCx->ALMIN & RTC_MIN_MASK); |
| frank26080115 | 0:84d7747641aa | 566 | case RTC_TIMETYPE_HOUR: |
| frank26080115 | 0:84d7747641aa | 567 | return (RTCx->ALHOUR & RTC_HOUR_MASK); |
| frank26080115 | 0:84d7747641aa | 568 | case RTC_TIMETYPE_DAYOFWEEK: |
| frank26080115 | 0:84d7747641aa | 569 | return (RTCx->ALDOW & RTC_DOW_MASK); |
| frank26080115 | 0:84d7747641aa | 570 | case RTC_TIMETYPE_DAYOFMONTH: |
| frank26080115 | 0:84d7747641aa | 571 | return (RTCx->ALDOM & RTC_DOM_MASK); |
| frank26080115 | 0:84d7747641aa | 572 | case RTC_TIMETYPE_DAYOFYEAR: |
| frank26080115 | 0:84d7747641aa | 573 | return (RTCx->ALDOY & RTC_DOY_MASK); |
| frank26080115 | 0:84d7747641aa | 574 | case RTC_TIMETYPE_MONTH: |
| frank26080115 | 0:84d7747641aa | 575 | return (RTCx->ALMON & RTC_MONTH_MASK); |
| frank26080115 | 0:84d7747641aa | 576 | case RTC_TIMETYPE_YEAR: |
| frank26080115 | 0:84d7747641aa | 577 | return (RTCx->ALYEAR & RTC_YEAR_MASK); |
| frank26080115 | 0:84d7747641aa | 578 | default: |
| frank26080115 | 0:84d7747641aa | 579 | return (0); |
| frank26080115 | 0:84d7747641aa | 580 | } |
| frank26080115 | 0:84d7747641aa | 581 | } |
| frank26080115 | 0:84d7747641aa | 582 | |
| frank26080115 | 0:84d7747641aa | 583 | |
| frank26080115 | 0:84d7747641aa | 584 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 585 | * @brief Set full of alarm time in RTC peripheral |
| frank26080115 | 0:84d7747641aa | 586 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 587 | * @param[in] pFullTime Pointer to a RTC_TIME_Type structure that |
| frank26080115 | 0:84d7747641aa | 588 | * contains alarm time value in full. |
| frank26080115 | 0:84d7747641aa | 589 | * @return None |
| frank26080115 | 0:84d7747641aa | 590 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 591 | void RTC_SetFullAlarmTime (LPC_RTC_TypeDef *RTCx, RTC_TIME_Type *pFullTime) |
| frank26080115 | 0:84d7747641aa | 592 | { |
| frank26080115 | 0:84d7747641aa | 593 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 594 | |
| frank26080115 | 0:84d7747641aa | 595 | RTCx->ALDOM = pFullTime->DOM & RTC_DOM_MASK; |
| frank26080115 | 0:84d7747641aa | 596 | RTCx->ALDOW = pFullTime->DOW & RTC_DOW_MASK; |
| frank26080115 | 0:84d7747641aa | 597 | RTCx->ALDOY = pFullTime->DOY & RTC_DOY_MASK; |
| frank26080115 | 0:84d7747641aa | 598 | RTCx->ALHOUR = pFullTime->HOUR & RTC_HOUR_MASK; |
| frank26080115 | 0:84d7747641aa | 599 | RTCx->ALMIN = pFullTime->MIN & RTC_MIN_MASK; |
| frank26080115 | 0:84d7747641aa | 600 | RTCx->ALSEC = pFullTime->SEC & RTC_SEC_MASK; |
| frank26080115 | 0:84d7747641aa | 601 | RTCx->ALMON = pFullTime->MONTH & RTC_MONTH_MASK; |
| frank26080115 | 0:84d7747641aa | 602 | RTCx->ALYEAR = pFullTime->YEAR & RTC_YEAR_MASK; |
| frank26080115 | 0:84d7747641aa | 603 | } |
| frank26080115 | 0:84d7747641aa | 604 | |
| frank26080115 | 0:84d7747641aa | 605 | |
| frank26080115 | 0:84d7747641aa | 606 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 607 | * @brief Get full of alarm time in RTC peripheral |
| frank26080115 | 0:84d7747641aa | 608 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 609 | * @param[in] pFullTime Pointer to a RTC_TIME_Type structure that |
| frank26080115 | 0:84d7747641aa | 610 | * will be stored alarm time in full. |
| frank26080115 | 0:84d7747641aa | 611 | * @return None |
| frank26080115 | 0:84d7747641aa | 612 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 613 | void RTC_GetFullAlarmTime (LPC_RTC_TypeDef *RTCx, RTC_TIME_Type *pFullTime) |
| frank26080115 | 0:84d7747641aa | 614 | { |
| frank26080115 | 0:84d7747641aa | 615 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 616 | |
| frank26080115 | 0:84d7747641aa | 617 | pFullTime->DOM = RTCx->ALDOM & RTC_DOM_MASK; |
| frank26080115 | 0:84d7747641aa | 618 | pFullTime->DOW = RTCx->ALDOW & RTC_DOW_MASK; |
| frank26080115 | 0:84d7747641aa | 619 | pFullTime->DOY = RTCx->ALDOY & RTC_DOY_MASK; |
| frank26080115 | 0:84d7747641aa | 620 | pFullTime->HOUR = RTCx->ALHOUR & RTC_HOUR_MASK; |
| frank26080115 | 0:84d7747641aa | 621 | pFullTime->MIN = RTCx->ALMIN & RTC_MIN_MASK; |
| frank26080115 | 0:84d7747641aa | 622 | pFullTime->SEC = RTCx->ALSEC & RTC_SEC_MASK; |
| frank26080115 | 0:84d7747641aa | 623 | pFullTime->MONTH = RTCx->ALMON & RTC_MONTH_MASK; |
| frank26080115 | 0:84d7747641aa | 624 | pFullTime->YEAR = RTCx->ALYEAR & RTC_YEAR_MASK; |
| frank26080115 | 0:84d7747641aa | 625 | } |
| frank26080115 | 0:84d7747641aa | 626 | |
| frank26080115 | 0:84d7747641aa | 627 | |
| frank26080115 | 0:84d7747641aa | 628 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 629 | * @brief Check whether if specified Location interrupt in |
| frank26080115 | 0:84d7747641aa | 630 | * RTC peripheral is set or not |
| frank26080115 | 0:84d7747641aa | 631 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 632 | * @param[in] IntType Interrupt location type, should be: |
| frank26080115 | 0:84d7747641aa | 633 | * - RTC_INT_COUNTER_INCREASE: Counter Increment Interrupt |
| frank26080115 | 0:84d7747641aa | 634 | * block generated an interrupt. |
| frank26080115 | 0:84d7747641aa | 635 | * - RTC_INT_ALARM: Alarm generated an |
| frank26080115 | 0:84d7747641aa | 636 | * interrupt. |
| frank26080115 | 0:84d7747641aa | 637 | * @return New state of specified Location interrupt in RTC peripheral |
| frank26080115 | 0:84d7747641aa | 638 | * (SET or RESET) |
| frank26080115 | 0:84d7747641aa | 639 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 640 | IntStatus RTC_GetIntPending (LPC_RTC_TypeDef *RTCx, uint32_t IntType) |
| frank26080115 | 0:84d7747641aa | 641 | { |
| frank26080115 | 0:84d7747641aa | 642 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 643 | CHECK_PARAM(PARAM_RTC_INT(IntType)); |
| frank26080115 | 0:84d7747641aa | 644 | |
| frank26080115 | 0:84d7747641aa | 645 | return ((RTCx->ILR & IntType) ? SET : RESET); |
| frank26080115 | 0:84d7747641aa | 646 | } |
| frank26080115 | 0:84d7747641aa | 647 | |
| frank26080115 | 0:84d7747641aa | 648 | |
| frank26080115 | 0:84d7747641aa | 649 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 650 | * @brief Clear specified Location interrupt pending in |
| frank26080115 | 0:84d7747641aa | 651 | * RTC peripheral |
| frank26080115 | 0:84d7747641aa | 652 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 653 | * @param[in] IntType Interrupt location type, should be: |
| frank26080115 | 0:84d7747641aa | 654 | * - RTC_INT_COUNTER_INCREASE: Clear Counter Increment |
| frank26080115 | 0:84d7747641aa | 655 | * Interrupt pending. |
| frank26080115 | 0:84d7747641aa | 656 | * - RTC_INT_ALARM: Clear alarm interrupt pending |
| frank26080115 | 0:84d7747641aa | 657 | * @return None |
| frank26080115 | 0:84d7747641aa | 658 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 659 | void RTC_ClearIntPending (LPC_RTC_TypeDef *RTCx, uint32_t IntType) |
| frank26080115 | 0:84d7747641aa | 660 | { |
| frank26080115 | 0:84d7747641aa | 661 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 662 | CHECK_PARAM(PARAM_RTC_INT(IntType)); |
| frank26080115 | 0:84d7747641aa | 663 | |
| frank26080115 | 0:84d7747641aa | 664 | RTCx->ILR |= IntType; |
| frank26080115 | 0:84d7747641aa | 665 | } |
| frank26080115 | 0:84d7747641aa | 666 | |
| frank26080115 | 0:84d7747641aa | 667 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 668 | * @brief Enable/Disable calibration counter in RTC peripheral |
| frank26080115 | 0:84d7747641aa | 669 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 670 | * @param[in] NewState New State of this function, should be: |
| frank26080115 | 0:84d7747641aa | 671 | * - ENABLE: The calibration counter is enabled and counting |
| frank26080115 | 0:84d7747641aa | 672 | * - DISABLE: The calibration counter is disabled and reset to zero |
| frank26080115 | 0:84d7747641aa | 673 | * @return None |
| frank26080115 | 0:84d7747641aa | 674 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 675 | void RTC_CalibCounterCmd(LPC_RTC_TypeDef *RTCx, FunctionalState NewState) |
| frank26080115 | 0:84d7747641aa | 676 | { |
| frank26080115 | 0:84d7747641aa | 677 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 678 | CHECK_PARAM(PARAM_FUNCTIONALSTATE(NewState)); |
| frank26080115 | 0:84d7747641aa | 679 | |
| frank26080115 | 0:84d7747641aa | 680 | if (NewState == ENABLE) |
| frank26080115 | 0:84d7747641aa | 681 | { |
| frank26080115 | 0:84d7747641aa | 682 | RTCx->CCR &= (~RTC_CCR_CCALEN) & RTC_CCR_BITMASK; |
| frank26080115 | 0:84d7747641aa | 683 | } |
| frank26080115 | 0:84d7747641aa | 684 | else |
| frank26080115 | 0:84d7747641aa | 685 | { |
| frank26080115 | 0:84d7747641aa | 686 | RTCx->CCR |= RTC_CCR_CCALEN; |
| frank26080115 | 0:84d7747641aa | 687 | } |
| frank26080115 | 0:84d7747641aa | 688 | } |
| frank26080115 | 0:84d7747641aa | 689 | |
| frank26080115 | 0:84d7747641aa | 690 | |
| frank26080115 | 0:84d7747641aa | 691 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 692 | * @brief Configures Calibration in RTC peripheral |
| frank26080115 | 0:84d7747641aa | 693 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 694 | * @param[in] CalibValue Calibration value, should be in range from |
| frank26080115 | 0:84d7747641aa | 695 | * 0 to 131,072 |
| frank26080115 | 0:84d7747641aa | 696 | * @param[in] CalibDir Calibration Direction, should be: |
| frank26080115 | 0:84d7747641aa | 697 | * - RTC_CALIB_DIR_FORWARD: Forward calibration |
| frank26080115 | 0:84d7747641aa | 698 | * - RTC_CALIB_DIR_BACKWARD: Backward calibration |
| frank26080115 | 0:84d7747641aa | 699 | * @return None |
| frank26080115 | 0:84d7747641aa | 700 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 701 | void RTC_CalibConfig(LPC_RTC_TypeDef *RTCx, uint32_t CalibValue, uint8_t CalibDir) |
| frank26080115 | 0:84d7747641aa | 702 | { |
| frank26080115 | 0:84d7747641aa | 703 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 704 | CHECK_PARAM(PARAM_RTC_CALIB_DIR(CalibDir)); |
| frank26080115 | 0:84d7747641aa | 705 | CHECK_PARAM(CalibValue < RTC_CALIBRATION_MAX); |
| frank26080115 | 0:84d7747641aa | 706 | |
| frank26080115 | 0:84d7747641aa | 707 | RTCx->CALIBRATION = ((CalibValue - 1) & RTC_CALIBRATION_CALVAL_MASK) \ |
| frank26080115 | 0:84d7747641aa | 708 | | ((CalibDir == RTC_CALIB_DIR_BACKWARD) ? RTC_CALIBRATION_LIBDIR : 0); |
| frank26080115 | 0:84d7747641aa | 709 | } |
| frank26080115 | 0:84d7747641aa | 710 | |
| frank26080115 | 0:84d7747641aa | 711 | |
| frank26080115 | 0:84d7747641aa | 712 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 713 | * @brief Write value to General purpose registers |
| frank26080115 | 0:84d7747641aa | 714 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 715 | * @param[in] Channel General purpose registers Channel number, |
| frank26080115 | 0:84d7747641aa | 716 | * should be in range from 0 to 4. |
| frank26080115 | 0:84d7747641aa | 717 | * @param[in] Value Value to write |
| frank26080115 | 0:84d7747641aa | 718 | * @return None |
| frank26080115 | 0:84d7747641aa | 719 | * Note: These General purpose registers can be used to store important |
| frank26080115 | 0:84d7747641aa | 720 | * information when the main power supply is off. The value in these |
| frank26080115 | 0:84d7747641aa | 721 | * registers is not affected by chip reset. |
| frank26080115 | 0:84d7747641aa | 722 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 723 | void RTC_WriteGPREG (LPC_RTC_TypeDef *RTCx, uint8_t Channel, uint32_t Value) |
| frank26080115 | 0:84d7747641aa | 724 | { |
| frank26080115 | 0:84d7747641aa | 725 | uint32_t *preg; |
| frank26080115 | 0:84d7747641aa | 726 | |
| frank26080115 | 0:84d7747641aa | 727 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 728 | CHECK_PARAM(PARAM_RTC_GPREG_CH(Channel)); |
| frank26080115 | 0:84d7747641aa | 729 | |
| frank26080115 | 0:84d7747641aa | 730 | preg = (uint32_t *)&RTCx->GPREG0; |
| frank26080115 | 0:84d7747641aa | 731 | preg += Channel; |
| frank26080115 | 0:84d7747641aa | 732 | *preg = Value; |
| frank26080115 | 0:84d7747641aa | 733 | } |
| frank26080115 | 0:84d7747641aa | 734 | |
| frank26080115 | 0:84d7747641aa | 735 | |
| frank26080115 | 0:84d7747641aa | 736 | /*********************************************************************//** |
| frank26080115 | 0:84d7747641aa | 737 | * @brief Read value from General purpose registers |
| frank26080115 | 0:84d7747641aa | 738 | * @param[in] RTCx RTC peripheral selected, should be LPC_RTC |
| frank26080115 | 0:84d7747641aa | 739 | * @param[in] Channel General purpose registers Channel number, |
| frank26080115 | 0:84d7747641aa | 740 | * should be in range from 0 to 4. |
| frank26080115 | 0:84d7747641aa | 741 | * @return Read Value |
| frank26080115 | 0:84d7747641aa | 742 | * Note: These General purpose registers can be used to store important |
| frank26080115 | 0:84d7747641aa | 743 | * information when the main power supply is off. The value in these |
| frank26080115 | 0:84d7747641aa | 744 | * registers is not affected by chip reset. |
| frank26080115 | 0:84d7747641aa | 745 | **********************************************************************/ |
| frank26080115 | 0:84d7747641aa | 746 | uint32_t RTC_ReadGPREG (LPC_RTC_TypeDef *RTCx, uint8_t Channel) |
| frank26080115 | 0:84d7747641aa | 747 | { |
| frank26080115 | 0:84d7747641aa | 748 | uint32_t *preg; |
| frank26080115 | 0:84d7747641aa | 749 | uint32_t value; |
| frank26080115 | 0:84d7747641aa | 750 | |
| frank26080115 | 0:84d7747641aa | 751 | CHECK_PARAM(PARAM_RTCx(RTCx)); |
| frank26080115 | 0:84d7747641aa | 752 | CHECK_PARAM(PARAM_RTC_GPREG_CH(Channel)); |
| frank26080115 | 0:84d7747641aa | 753 | |
| frank26080115 | 0:84d7747641aa | 754 | preg = (uint32_t *)&RTCx->GPREG0; |
| frank26080115 | 0:84d7747641aa | 755 | preg += Channel; |
| frank26080115 | 0:84d7747641aa | 756 | value = *preg; |
| frank26080115 | 0:84d7747641aa | 757 | return (value); |
| frank26080115 | 0:84d7747641aa | 758 | } |
| frank26080115 | 0:84d7747641aa | 759 | |
| frank26080115 | 0:84d7747641aa | 760 | /** |
| frank26080115 | 0:84d7747641aa | 761 | * @} |
| frank26080115 | 0:84d7747641aa | 762 | */ |
| frank26080115 | 0:84d7747641aa | 763 | |
| frank26080115 | 0:84d7747641aa | 764 | #endif /* _RTC */ |
| frank26080115 | 0:84d7747641aa | 765 | |
| frank26080115 | 0:84d7747641aa | 766 | /** |
| frank26080115 | 0:84d7747641aa | 767 | * @} |
| frank26080115 | 0:84d7747641aa | 768 | */ |
| frank26080115 | 0:84d7747641aa | 769 | |
| frank26080115 | 0:84d7747641aa | 770 | /* --------------------------------- End Of File ------------------------------ */ |
| frank26080115 | 0:84d7747641aa | 771 |