00001 /*--------------------------------------------------------------------------- 00002 * Copyright (C) 2003-2004 Dallas Semiconductor Corporation, 00003 * All Rights Reserved. 00004 * 00005 * Permission is hereby granted, free of charge, to any person obtaining a 00006 * copy of this software and associated documentation files (the "Software"), 00007 * to deal in the Software without restriction, including without limitation 00008 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 00009 * and/or sell copies of the Software, and to permit persons to whom the 00010 * Software is furnished to do so, subject to the following conditions: 00011 * 00012 * The above copyright notice and this permission notice shall be included 00013 * in all copies or substantial portions of the Software. 00014 * 00015 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 00016 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00017 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 00018 * IN NO EVENT SHALL DALLAS SEMICONDUCTOR BE LIABLE FOR ANY CLAIM, DAMAGES 00019 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 00020 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 00021 * OTHER DEALINGS IN THE SOFTWARE. 00022 * 00023 * Except as contained in this notice, the name of Dallas Semiconductor 00024 * shall not be used except as stated in the Dallas Semiconductor 00025 * Branding Policy. 00026 * --------------------------------------------------------------------------- 00027 * 00028 * This file contains function definitions for RTC access functions. 00029 * This file is intended for use with the Keil MicroVision (uVision) C compiler. 00030 * 00031 * --------------------------------------------------------------------------- 00032 */ 00033 00034 #ifndef __tini_rtc_ 00035 #define __tini_rtc_ 00036 00055 #define DEVICE_ADDRESS 0xD0 00056 00061 #define COUNTER_ADDRESS 0x00 00062 00067 #define CONTROL_ADDRESS 0x04 00068 00073 #define TRICKLECHARGER_ADDRESS 0x05 00074 00078 #define TRICKLECHARGER_DISABLE 0xF0 00079 00082 #define START_CLOCK 0x7F 00083 00086 #define STOP_CLOCK 0x80 00087 00091 #define NODIODE_250OHM 0xA5 00092 00096 #define ONEDIODE_250OHM 0xA9 00097 00101 #define NODIODE_2KOHM 0xA6 00102 00106 #define ONEDIODE_2KOHM 0xAA 00107 00111 #define NODIODE_4KOHM 0xA7 00112 00116 #define ONEDIODE_4KOHM 0xAB 00117 00121 #define TINI_RTC_VERSION 1 00122 00126 //--------------------------------------------------------------------------- 00127 int rtc_version(); 00128 00135 //--------------------------------------------------------------------------- 00136 int rtc_startclock(); 00137 00144 //--------------------------------------------------------------------------- 00145 int rtc_stopclock(); 00146 00154 //--------------------------------------------------------------------------- 00155 int rtc_setcontrolregister(unsigned char newvalue); 00156 00162 //--------------------------------------------------------------------------- 00163 int rtc_getcontrolregister(unsigned char*); 00164 00170 //--------------------------------------------------------------------------- 00171 int rtc_disabletricklecharger(); 00172 00179 //--------------------------------------------------------------------------- 00180 int rtc_enabletricklecharger0diode250ohm(); 00181 00188 //--------------------------------------------------------------------------- 00189 int rtc_enabletricklecharger1diode250ohm(); 00190 00197 //--------------------------------------------------------------------------- 00198 int rtc_enabletricklecharger0diode2kohm(); 00199 00206 //--------------------------------------------------------------------------- 00207 int rtc_enabletricklecharger1diode2kohm(); 00208 00215 //--------------------------------------------------------------------------- 00216 int rtc_enabletricklecharger0diode4kohm(); 00217 00224 //--------------------------------------------------------------------------- 00225 int rtc_enabletricklecharger1diode4kohm(); 00226 00234 //--------------------------------------------------------------------------- 00235 int rtc_settricklechargerregister(unsigned char newvalue); 00236 00242 //--------------------------------------------------------------------------- 00243 int rtc_gettricklechargerregister(unsigned char*); 00244 00251 //--------------------------------------------------------------------------- 00252 int rtc_getclock(long*); 00260 //--------------------------------------------------------------------------- 00261 int rtc_setclock(long newvalue); 00262 #endif 00263
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