1 /* 2 * Copyright (c) 2011, Texas Instruments Incorporated 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * * Neither the name of Texas Instruments Incorporated nor the names of 17 * its contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 * */ 32 /* 33 * ======== TimestampProvider.xdc ======== 34 * 35 * 36 */ 37 38 package ti.sysbios.family.msp430; 39 40 /*! 41 * ======== TimestampProvider ======== 42 * 43 * @p(html) 44 * <h3> Calling Context </h3> 45 * <table border="1" cellpadding="3"> 46 * <colgroup span="1"></colgroup> <colgroup span="5" align="center"></colgroup> 47 * 48 * <tr><th> Function </th><th> Hwi </th><th> Swi </th><th> Task </th><th> Main** </th><th> Startup*** </th></tr> 49 * <!-- --> 50 * <tr><td> {@link #get32} </td><td> Y </td><td> Y </td><td> Y </td><td> Y </td><td> N </td></tr> 51 * <tr><td> {@link #get64} </td><td> Y </td><td> Y </td><td> Y </td><td> Y </td><td> N </td></tr> 52 * <tr><td> {@link #getFreq} </td><td> Y </td><td> Y </td><td> Y </td><td> Y </td><td> N </td></tr> 53 * 54 * </table> 55 * @p 56 */ 57 58 @ModuleStartup /* To get Clock Timer Handle */ 59 60 module TimestampProvider inherits xdc.runtime.ITimestampProvider 61 { 62 /*! TimestampProvider timer id. */ 63 config UInt timerId = Timer.ANY; 64 65 /*! 66 * Set this parameter when you want TimestampProvider is use the same timer 67 * as the Clock module. 68 * 69 * This parameter overrides the timeId setting. 70 */ 71 config Bool useClockTimer = false; 72 73 /*!@_nodoc 74 * Internal use. Function that starts timer before main 75 */ 76 Void startTimer(); 77 78 /*!@_nodoc 79 * Internal use. Timer rollover interrupt handler. 80 */ 81 Void rolloverFunc(UArg unused); 82 83 internal: /* not for client use */ 84 85 struct Module_State { 86 Timer.Handle timer; /* timer instance used */ 87 volatile UInt32 rollovers; /* timer rollover counts */ 88 } 89 } 90 /* 91 * @(#) ti.sysbios.family.msp430; 1, 0, 0, 0,113; 2-2-2011 15:06:39; /db/vtree/library/trees/avala/avala-o27x/src/ xlibrary 92 93 */ 94