1 | /*
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2 | RTC library for Arduino M0/M0PRO.
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3 | Copyright (c) 2015 Arduino SRL. All right reserved.
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4 | This library is free software; you can redistribute it and/or
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5 | modify it under the terms of the GNU Lesser General Public
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6 | License as published by the Free Software Foundation; either
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7 | version 2.1 of the License, or (at your option) any later version.
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8 | This library is distributed in the hope that it will be useful,
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9 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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11 | Lesser General Public License for more details.
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12 | You should have received a copy of the GNU Lesser General Public
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13 | License along with this library; if not, write to the Free Software
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14 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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15 | */
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16 |
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17 | #include "RTCInt.h"
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18 | //#include <Arduino.h>
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19 |
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20 | static bool time_Mode = false;
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21 |
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22 | /*******************************************************************************************
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23 | *Description: Function responsible of RTC initialization
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24 | *Input Parameters: bool timeRep this parameter can be TIME_H24 (24 hour mode) or TIME_H12 (12 hour mode)
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25 | *Return Parameter: None
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26 | *******************************************************************************************/
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27 | void RTCInt::begin(bool timeRep, int oscillatorType)
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28 | {
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29 |
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30 |
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31 | PM->APBAMASK.reg |= PM_APBAMASK_RTC; // turn on digital interface clock for RTC
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32 |
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33 | GCLK->CLKCTRL.reg = (uint32_t)((GCLK_CLKCTRL_CLKEN | GCLK_CLKCTRL_GEN_GCLK4 | (RTC_GCLK_ID << GCLK_CLKCTRL_ID_Pos)));
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34 | while (GCLK->STATUS.bit.SYNCBUSY);
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35 |
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36 | //Set the oscillator to use - M0 only
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37 | if(oscillatorType==HIGH_PRECISION)
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38 | //External oscillator
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39 | GCLK->GENCTRL.reg = (GCLK_GENCTRL_GENEN | GCLK_GENCTRL_SRC_XOSC32K | GCLK_GENCTRL_ID(4) | GCLK_GENCTRL_DIVSEL );
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40 |
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41 | else
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42 | //Internal low power oscillator (default configuration)
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43 | GCLK->GENCTRL.reg = (GCLK_GENCTRL_GENEN | GCLK_GENCTRL_SRC_OSCULP32K | GCLK_GENCTRL_ID(4) | GCLK_GENCTRL_DIVSEL );
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44 |
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45 | while (GCLK->STATUS.reg & GCLK_STATUS_SYNCBUSY);
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46 |
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47 | GCLK->GENDIV.reg = GCLK_GENDIV_ID(4);
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48 | GCLK->GENDIV.bit.DIV=4;
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49 | while (GCLK->STATUS.reg & GCLK_STATUS_SYNCBUSY);
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50 |
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51 |
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52 |
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53 | RTCdisable();
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54 |
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55 | RTCreset();
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56 |
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57 | RTC->MODE2.CTRL.reg |= RTC_MODE2_CTRL_MODE_CLOCK; // set RTC operating mode
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58 | RTC->MODE2.CTRL.reg |= RTC_MODE2_CTRL_PRESCALER_DIV1024; // set prescaler to 1024 for MODE2
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59 | RTC->MODE2.CTRL.bit.MATCHCLR = 0; // disable clear on match
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60 |
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61 |
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62 | if (timeRep)
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63 | {
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64 | RTC->MODE2.CTRL.bit.CLKREP = 0; // 24h time representation
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65 | time_Mode = true;
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66 | }
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67 | else
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68 | {
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69 | RTC->MODE2.CTRL.bit.CLKREP = 1; // 12h time representation
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70 | time_Mode = false;
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71 | }
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72 |
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73 | RTC->MODE2.READREQ.reg &= ~RTC_READREQ_RCONT; // disable continuously mode
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74 |
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75 |
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76 | while (RTCSync());
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77 | RTCresetRemove();
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78 | RTCenable();
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79 |
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80 | }
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81 |
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82 | void RTCInt::begin(bool timeRep){
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83 | begin(timeRep, LOW_POWER);
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84 | }
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85 |
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86 | /*
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87 | * Get Time Functions
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88 | */
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89 |
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90 | /**********************************************************************************************************************
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91 | *Description: Function for getting hour, according to time representation mode this value can
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92 | be in the range 0-24 (in case of TIME_H24) or in the range 0-12 (in case of TIME_H12)
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93 | *Input Parameters: None
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94 | *Return Parameter: unsigned int (hour)
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95 | ***********************************************************************************************************************/
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96 | unsigned int RTCInt::getHour()
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97 | {
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98 | unsigned int h=0;
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99 |
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100 |
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101 | h=RTC->MODE2.CLOCK.bit.HOUR;
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102 | while (RTCSync());
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103 |
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104 | if(time_Mode ==TIME_H12)
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105 | {
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106 | h = h & 0x0000000F;
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107 | }
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108 |
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109 | return h;
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110 | }
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111 |
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112 | /**********************************************************************************************************************
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113 | *Description: Function for getting minute, this value varies in the range 0 - 59
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114 | *Input Parameters: None
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115 | *Return Parameter: unsigned int (minute)
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116 | ***********************************************************************************************************************/
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117 | unsigned int RTCInt::getMinute()
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118 | {
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119 | unsigned int m=0;
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120 |
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121 | m=RTC->MODE2.CLOCK.bit.MINUTE;
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122 | while (RTCSync());
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123 | return m;
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124 | }
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125 |
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126 |
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127 | /**********************************************************************************************************************
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128 | *Description: Function for getting second, this value varies in the range 0 - 59
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129 | *Input Parameters: None
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130 | *Return Parameter: unsigned int (second)
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131 | ***********************************************************************************************************************/
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132 | unsigned int RTCInt::getSecond()
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133 | {
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134 | unsigned int s=0;
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135 |
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136 | s=RTC->MODE2.CLOCK.bit.SECOND;
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137 | while (RTCSync());
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138 | return s;
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139 | }
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140 |
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141 |
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142 | /**********************************************************************************************************************
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143 | *Description: Function for getting time (hours, minutes and seconds). This function fills a structure called time
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144 | accessible in the class RTCInt.
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145 | *Input Parameters: None
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146 | *Return Parameter: None
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147 | ***********************************************************************************************************************/
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148 | void RTCInt::getTime(void)
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149 | {
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150 | unsigned int hour=0, h=0;
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151 |
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152 | time.hour = getHour();
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153 | if(time_Mode == TIME_H12)
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154 | {
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155 | h=RTC->MODE2.CLOCK.bit.HOUR;
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156 | while (RTCSync());
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157 | time.Tmode = h & 0x10;
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158 | }
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159 | time.minute = getMinute();
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160 | time.second = getSecond();
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161 | }
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162 |
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163 | unsigned char RTCInt::getMeridian(void)
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164 | {
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165 | unsigned int h=0;
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166 | unsigned char m=0;
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167 |
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168 | if(time_Mode == TIME_H12)
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169 | {
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170 | h=RTC->MODE2.CLOCK.bit.HOUR;
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171 | while (RTCSync());
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172 | m = h & 0x10;
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173 | m >> 4;
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174 | }
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175 | else m=0;
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176 | return m;
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177 | }
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178 |
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179 |
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180 | /*
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181 | * Get Date Functions
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182 | */
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183 |
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184 |
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185 | /**********************************************************************************************************************
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186 | *Description: Function for getting day
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187 | *Input Parameters: None
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188 | *Return Parameter: unsigned int day in the range 1 - 31
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189 | ***********************************************************************************************************************/
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190 | unsigned int RTCInt::getDay()
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191 | {
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192 | unsigned int d=0;
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193 |
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194 | d=RTC->MODE2.CLOCK.bit.DAY;
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195 | while (RTCSync());
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196 | return d;
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197 | }
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198 |
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199 | /**********************************************************************************************************************
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200 | *Description: Function for getting Month
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201 | *Input Parameters: None
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202 | *Return Parameter: unsigned int month in the range 1 - 12
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203 | ***********************************************************************************************************************/
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204 | unsigned int RTCInt::getMonth()
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205 | {
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206 | unsigned int month=0;
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207 |
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208 | month=RTC->MODE2.CLOCK.bit.MONTH;
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209 | while (RTCSync());
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210 | return month;
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211 | }
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212 |
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213 |
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214 | /************************************************************************************************************************************
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215 | *Description: Function for getting year
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216 | *Input Parameters: None
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217 | *Return Parameter: unsigned int year in the range 0 - 63 (note: add offset to this value to obtain correct representation for year)
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218 | *************************************************************************************************************************************/
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219 | unsigned int RTCInt::getYear()
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220 | {
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221 | unsigned int y=0;
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222 |
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223 | y=RTC->MODE2.CLOCK.bit.YEAR;
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224 | while (RTCSync());
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225 | return y;
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226 | }
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227 |
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228 |
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229 | /**********************************************************************************************************************
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230 | *Description: Function for getting date (day, month and year). This function fills a structure called date
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231 | accessible in the class RTCInt.
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232 | *Input Parameters: None
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233 | *Return Parameter: None
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234 | ***********************************************************************************************************************/
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235 | void RTCInt::getDate(void)
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236 | {
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237 | date.day = getDay();
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238 | date.month = getMonth();
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239 | date.year = getYear();
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240 | }
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241 |
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242 | /*
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243 | * Set Time Functions
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244 | */
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245 |
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246 |
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247 | /************************************************************************************************************************************
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248 | *Description: Function for setting hour
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249 | *Input Parameters: unsigned int hour (according to time representation the range can be 0 - 23 or 0 - 12)
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250 | *Return Parameter: None
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251 | *************************************************************************************************************************************/
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252 | void RTCInt::setHour(unsigned int hour, unsigned char meridian)
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253 | {
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254 | if (time_Mode) {
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255 | if((hour >= 0) && (hour <= 23))
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256 | {
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257 | RTC->MODE2.CLOCK.bit.HOUR = hour;
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258 | while (RTCSync());
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259 | }
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260 | else return;
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261 | }
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262 | else {
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263 | if((hour >= 0) && (hour <=12))
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264 | {
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265 |
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266 | hour=hour | (meridian << 4);
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267 | RTC->MODE2.CLOCK.bit.HOUR = hour;
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268 | while (RTCSync());
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269 | }
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270 | else return;
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271 | }
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272 |
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273 | }
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274 |
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275 |
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276 | /************************************************************************************************************************************
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277 | *Description: Function for setting minute
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278 | *Input Parameters: unsigned int minute (range 0 - 59)
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279 | *Return Parameter: None
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280 | *************************************************************************************************************************************/
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281 | void RTCInt::setMinute(unsigned int minute)
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282 | {
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283 | if((minute >=0) && (minute <= 59))
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284 | {
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285 | RTC->MODE2.CLOCK.bit.MINUTE = minute;
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286 | while (RTCSync());
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287 | }
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288 | else return;
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289 | }
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290 |
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291 |
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292 |
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293 | /************************************************************************************************************************************
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294 | *Description: Function for setting second
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295 | *Input Parameters: unsigned int second (range 0 - 59)
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296 | *Return Parameter: None
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297 | *************************************************************************************************************************************/
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298 | void RTCInt::setSecond(unsigned int second)
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299 | {
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300 | if((second >=0) && (second <= 59))
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301 | {
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302 | RTC->MODE2.CLOCK.bit.SECOND = second;
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303 | while (RTCSync());
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304 | }
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305 | else return;
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306 | }
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307 |
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308 |
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309 | /************************************************************************************************************************************
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310 | *Description: Function for setting time
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311 | *Input Parameters: unsigned int hour (range 0 - 23 or 0 - 12 according to time representation)
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312 | unsigned int minute (range 0 - 59)
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313 | unsigned int second (range 0 - 59)
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314 | *Return Parameter: None
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315 | *************************************************************************************************************************************/
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316 | void RTCInt::setTime(unsigned int hour,unsigned char meridian, unsigned int minute, unsigned int second)
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317 | {
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318 | setHour(hour,meridian);
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319 | setMinute(minute);
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320 | setSecond(second);
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321 | }
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322 |
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323 |
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324 | /**********************************************************************************************************************
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325 | *Description: Function for setting time (hour, minute and second). This function sets time retrieving values from a
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326 | local structure called time accessible in the class RTCInt.
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327 | *Input Parameters: None
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328 | *Return Parameter: None
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329 | ***********************************************************************************************************************/
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330 | void RTCInt::setTime(void)
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331 | {
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332 | setHour(time.hour,time.Tmode);
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333 | setMinute(time.minute);
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334 | setSecond(time.second);
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335 | }
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336 |
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337 |
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338 | /*
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339 | * Set Date Functions
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340 | */
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341 |
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342 |
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343 | /************************************************************************************************************************************
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344 | *Description: Function for setting day
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345 | *Input Parameters: unsigned int day (range 1 - 31)
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346 | *Return Parameter: None
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347 | *************************************************************************************************************************************/
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348 | void RTCInt::setDay(unsigned int day)
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349 | {
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350 | if((day > 1) && (day <=31))
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351 | {
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352 | RTC->MODE2.CLOCK.bit.DAY = day;
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353 | while (RTCSync());
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354 | }
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355 | else return;
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356 | }
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357 |
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358 |
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359 | /************************************************************************************************************************************
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360 | *Description: Function for setting month
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361 | *Input Parameters: unsigned int month (range 1 - 12)
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362 | *Return Parameter: None
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363 | *************************************************************************************************************************************/
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364 | void RTCInt::setMonth(unsigned int month)
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365 | {
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366 | if((month > 1) && (month <=12))
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367 | {
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368 | RTC->MODE2.CLOCK.bit.MONTH = month;
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369 | while (RTCSync());
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370 | }
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371 | else return;
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372 | }
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373 |
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374 |
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375 | /************************************************************************************************************************************
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376 | *Description: Function for setting year
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377 | *Input Parameters: unsigned int year range (0 - 63) (note: add offset to this value to obtain correct representation for year)
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378 | *Return Parameter: None
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379 | *************************************************************************************************************************************/
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380 | void RTCInt::setYear(unsigned int year)
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381 | {
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382 | if((year >= 0) && (year <=63))
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383 | {
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384 | RTC->MODE2.CLOCK.bit.YEAR = year;
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385 | while (RTCSync());
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386 | }
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387 | else return;
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388 | }
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389 |
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390 |
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391 | /**********************************************************************************************************************
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392 | *Description: Function for setting date (day, month and year).
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393 | *Input Parameters: unsigned int day (range 1 - 31)
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394 | unsigned int month (range 1 - 12)
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395 | unsigned int year (range 0 - 63)
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396 | *Return Parameter: None
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397 | ***********************************************************************************************************************/
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398 | void RTCInt::setDate(unsigned int day, unsigned int month, unsigned int year)
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399 | {
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400 | setDay(day);
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401 | setMonth(month);
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402 | setYear(year);
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403 | }
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404 |
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405 |
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406 | /**********************************************************************************************************************
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407 | *Description: Function for setting date (day, month and year). This function retrieves values from a local structure
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408 | called date accessible in the class RTCInt.
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409 | *Input Parameters: None
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410 | *Return Parameter: None
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411 | ***********************************************************************************************************************/
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412 | void RTCInt::setDate(void)
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413 | {
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414 | setDay(date.day);
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415 | setMonth(date.month);
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416 | setYear(date.year);
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417 | }
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418 |
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419 | /*
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420 | * Set Alarm Functions
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421 | */
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422 |
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423 |
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424 | /**********************************************************************************************************************
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425 | *Description: Function for enabling alarm.
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426 | *Input Parameters: unsigned int mode:
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427 | OFF alarm disabled
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428 | SEC alarm match on seconds
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429 | MMSS alarm match on minutes and seconds
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430 | HHMMSS alarm match on hours, minute and seconds
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431 | DDHHMMSS alarm match on day, hours, minutes and seconds
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432 | MMDDHHMMSS alarm match on month, day hours, minutes and seconds
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433 | YYMMDDHHMMSS alarm match on year, month, day, hours, minutes and seconds
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434 | unsigned int type:
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435 | ALARM_POLLED alarm matching must be monitored from the code
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436 | ALARM_INTERRUPT when alarm match occurs will be generated an interrupt
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437 |
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438 | voidFuncPtr callback: pointer to interrupt routine for alarm match (write NULL if you use ALARM_POLLED)
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439 | *Return Parameter: None
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440 | ***********************************************************************************************************************/
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441 | void RTCInt::enableAlarm(unsigned int mode, unsigned int type, voidFuncPtr callback)
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442 | {
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443 |
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444 | Alarm_Mode = mode;
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445 | RTC->MODE2.Mode2Alarm->MASK.reg = mode;
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446 | while (RTCSync());
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447 |
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448 | if(type == ALARM_POLLED)
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449 | {
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450 | return;
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451 | }
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452 |
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453 | else if(type == ALARM_INTERRUPT)
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454 | {
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455 | NVIC_DisableIRQ(RTC_IRQn); //disable any RTC interrupt
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456 | NVIC_ClearPendingIRQ(RTC_IRQn); //clear all pending interrupt for RTC
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457 | NVIC_SetPriority(RTC_IRQn,0); //set RTC interrupt priority
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458 | NVIC_EnableIRQ(RTC_IRQn); //enable general interrupt for RTC
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459 |
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460 | RTC->MODE2.INTENSET.bit.ALARM0 = 1; //enable ALARM0 mathc
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461 | while (RTCSync());
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462 |
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463 | _callback = callback;
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464 | RTC->MODE2.INTFLAG.bit.ALARM0 = 1; //clear interrupt flag for RTC ALARM0 interrupt
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465 |
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466 | }
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467 | }
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468 |
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469 |
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470 | /**********************************************************************************************************************
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471 | *Description: Function for setting alarm. This function retrieves values from two local structures
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472 | called date and time accessible in the class RTCInt. According to match alarm type, values
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473 | can be obtained from time, date or both structures.
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474 | *Input Parameters: None
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475 | *Return Parameter: None
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476 | ***********************************************************************************************************************/
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477 | void RTCInt::setAlarm(void)
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478 | {
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479 |
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480 | switch(RTCInt::Alarm_Mode)
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481 | {
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482 | case OFF :
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483 | break;
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484 | case SEC :
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485 | RTC->MODE2.Mode2Alarm->ALARM.bit.SECOND= time.second;
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486 | while (RTCSync());
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487 | break;
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488 | case MMSS :
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489 | RTC->MODE2.Mode2Alarm->ALARM.bit.MINUTE= time.minute;
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490 | while (RTCSync());
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491 | RTC->MODE2.Mode2Alarm->ALARM.bit.SECOND= time.second;
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492 | while (RTCSync());
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493 | break;
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494 | case HHMMSS :
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495 | RTC->MODE2.Mode2Alarm->ALARM.bit.HOUR= time.hour;
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496 | while (RTCSync());
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497 | RTC->MODE2.Mode2Alarm->ALARM.bit.MINUTE= time.minute;
|
---|
498 | while (RTCSync());
|
---|
499 | RTC->MODE2.Mode2Alarm->ALARM.bit.SECOND= time.second;
|
---|
500 | while (RTCSync());
|
---|
501 | break;
|
---|
502 | case DDHHMMSS :
|
---|
503 | RTC->MODE2.Mode2Alarm->ALARM.bit.DAY= date.day;
|
---|
504 | while (RTCSync());
|
---|
505 | RTC->MODE2.Mode2Alarm->ALARM.bit.HOUR= time.hour;
|
---|
506 | while (RTCSync());
|
---|
507 | RTC->MODE2.Mode2Alarm->ALARM.bit.MINUTE= time.minute;
|
---|
508 | while (RTCSync());
|
---|
509 | RTC->MODE2.Mode2Alarm->ALARM.bit.SECOND= time.second;
|
---|
510 | while (RTCSync());
|
---|
511 | break;
|
---|
512 | case MMDDHHMMSS :
|
---|
513 | RTC->MODE2.Mode2Alarm->ALARM.bit.MONTH= date.month;
|
---|
514 | while (RTCSync());
|
---|
515 | RTC->MODE2.Mode2Alarm->ALARM.bit.DAY= date.day;
|
---|
516 | while (RTCSync());
|
---|
517 | RTC->MODE2.Mode2Alarm->ALARM.bit.HOUR= time.hour;
|
---|
518 | while (RTCSync());
|
---|
519 | RTC->MODE2.Mode2Alarm->ALARM.bit.MINUTE= time.minute;
|
---|
520 | while (RTCSync());
|
---|
521 | RTC->MODE2.Mode2Alarm->ALARM.bit.SECOND= time.second;
|
---|
522 | while (RTCSync());
|
---|
523 | break;
|
---|
524 | case YYMMDDHHMMSS :
|
---|
525 | RTC->MODE2.Mode2Alarm->ALARM.bit.YEAR= date.year;
|
---|
526 | while (RTCSync());
|
---|
527 | RTC->MODE2.Mode2Alarm->ALARM.bit.MONTH= date.month;
|
---|
528 | while (RTCSync());
|
---|
529 | RTC->MODE2.Mode2Alarm->ALARM.bit.DAY= date.day;
|
---|
530 | while (RTCSync());
|
---|
531 | RTC->MODE2.Mode2Alarm->ALARM.bit.HOUR= time.hour;
|
---|
532 | while (RTCSync());
|
---|
533 | RTC->MODE2.Mode2Alarm->ALARM.bit.MINUTE= time.minute;
|
---|
534 | while (RTCSync());
|
---|
535 | RTC->MODE2.Mode2Alarm->ALARM.bit.SECOND= time.second;
|
---|
536 | while (RTCSync());
|
---|
537 | break;
|
---|
538 | default :
|
---|
539 | break;
|
---|
540 | }
|
---|
541 |
|
---|
542 | }
|
---|
543 |
|
---|
544 | /**********************************************************************************************************************
|
---|
545 | *Description: Function for getting status of alarm match. This function is used when you adopt ALARM_POLLED mode
|
---|
546 | *Input Parameters: None
|
---|
547 | *Return Parameter: bool alarm match
|
---|
548 | ***********************************************************************************************************************/
|
---|
549 | bool RTCInt::alarmMatch(void)
|
---|
550 | {
|
---|
551 | return RTC->MODE2.INTFLAG.bit.ALARM0;
|
---|
552 | }
|
---|
553 |
|
---|
554 | /*
|
---|
555 | * Private Utility Functions
|
---|
556 | */
|
---|
557 |
|
---|
558 |
|
---|
559 |
|
---|
560 | /**********************************************************************************************************************
|
---|
561 | *Description: Function for retrieving sync status of RTC
|
---|
562 | *Input Parameters: None
|
---|
563 | *Return Parameter: bool RTC sync
|
---|
564 | ***********************************************************************************************************************/
|
---|
565 | bool RTCInt::RTCSync()
|
---|
566 | {
|
---|
567 | return (RTC->MODE2.STATUS.bit.SYNCBUSY);
|
---|
568 | }
|
---|
569 |
|
---|
570 |
|
---|
571 | /**********************************************************************************************************************
|
---|
572 | *Description: Function for disabling RTC
|
---|
573 | *Input Parameters: None
|
---|
574 | *Return Parameter: None
|
---|
575 | ***********************************************************************************************************************/
|
---|
576 | void RTCInt::RTCdisable()
|
---|
577 | {
|
---|
578 | RTC->MODE2.CTRL.reg &= ~RTC_MODE2_CTRL_ENABLE; // disable RTC
|
---|
579 | while (RTCSync());
|
---|
580 | }
|
---|
581 |
|
---|
582 |
|
---|
583 | /**********************************************************************************************************************
|
---|
584 | *Description: Function for enabling RTC
|
---|
585 | *Input Parameters: None
|
---|
586 | *Return Parameter: None
|
---|
587 | ***********************************************************************************************************************/
|
---|
588 | void RTCInt::RTCenable()
|
---|
589 | {
|
---|
590 | RTC->MODE2.CTRL.reg |= RTC_MODE2_CTRL_ENABLE; // enable RTC
|
---|
591 | while (RTCSync());
|
---|
592 | }
|
---|
593 |
|
---|
594 |
|
---|
595 | /**********************************************************************************************************************
|
---|
596 | *Description: Function for resetting RTC. This function clears all RTC registers
|
---|
597 | *Input Parameters: None
|
---|
598 | *Return Parameter: None
|
---|
599 | ***********************************************************************************************************************/
|
---|
600 | void RTCInt::RTCreset()
|
---|
601 | {
|
---|
602 | RTC->MODE2.CTRL.reg |= RTC_MODE2_CTRL_SWRST; // software reset
|
---|
603 | while (RTCSync());
|
---|
604 | }
|
---|
605 |
|
---|
606 |
|
---|
607 | /**********************************************************************************************************************
|
---|
608 | *Description: Function for remove reset to RTC
|
---|
609 | *Input Parameters: None
|
---|
610 | *Return Parameter: None
|
---|
611 | ***********************************************************************************************************************/
|
---|
612 | void RTCInt::RTCresetRemove()
|
---|
613 | {
|
---|
614 | RTC->MODE2.CTRL.reg &= ~RTC_MODE2_CTRL_SWRST; // software reset remove
|
---|
615 | while (RTCSync());
|
---|
616 | }
|
---|
617 |
|
---|
618 |
|
---|
619 |
|
---|
620 | /**********************************************************************************************************************
|
---|
621 | *Description: RTC handler interrupt routine. This function checks flag ALARM0 and if is set calls routine
|
---|
622 | pointed by _callback pointer then resets ALARM0 flag.
|
---|
623 | *Input Parameters: None
|
---|
624 | *Return Parameter: None
|
---|
625 | ***********************************************************************************************************************/
|
---|
626 | void RTC_Handler(void)
|
---|
627 | {
|
---|
628 | if(RTC->MODE2.INTFLAG.bit.ALARM0)
|
---|
629 | {
|
---|
630 | _callback(); //call interrupt routine
|
---|
631 | RTC->MODE2.INTFLAG.bit.ALARM0 = 1; // clear ALARM0 flag
|
---|
632 | }
|
---|
633 |
|
---|
634 | else return;
|
---|
635 | }
|
---|