/******************************************************************************* * * UserExperience.c - system_pre_init.c * * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the * distribution. * * Neither the name of Texas Instruments Incorporated nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ******************************************************************************/ /* * The function _system_pre_init it called by the start-up code before * "main" is called, and before data segment initialization is * performed. * * This is a template file, modify to perform any initialization that * should take place early. * * The return value of this function controls if data segment * initialization should take place. If 0 is returned, it is bypassed. * * For the MSP430 microcontroller family, please consider disabling * the watchdog timer here, as it could time-out during the data * segment initialization. */ #include #include "msp430.h" int _system_pre_init(void) { /* Insert your low-level initializations here */ /* Disable Watchdog timer to prevent reset during */ /* long variable initialization sequences. */ WDTCTL = WDTPW | WDTHOLD; /*==================================*/ /* Choose if segment initialization */ /* should be done or not. */ /* Return: 0 to omit initialization */ /* 1 to run initialization */ /*==================================*/ return 1; }