/********************************************************************** * $Id$ lpc_bod.c 2011-12-09 *//** * @file lpc_bod.c * @brief Contain functions related to BOD. * @version 1.0 * @date 09 December. 2011 * @author NXP MCU SW Application Team * * Copyright(C) 2011, NXP Semiconductor * All rights reserved. * *********************************************************************** * Software that is described herein is for illustrative purposes only * which provides customers with programming information regarding the * products. This software is supplied "AS IS" without any warranties. * NXP Semiconductors assumes no responsibility or liability for the * use of the software, conveys no license or title under any patent, * copyright, or mask work right to the product. NXP Semiconductors * reserves the right to make changes in the software without * notification. NXP Semiconductors also make no representation or * warranty that such application will be suitable for the specified * use without further testing or modification. * Permission to use, copy, modify, and distribute this software and its * documentation is hereby granted, under NXP Semiconductors' * relevant copyright in the software, without fee, provided that it * is used in conjunction with NXP Semiconductors microcontrollers. This * copyright, permission, and disclaimer notice must appear in all copies of * this code. **********************************************************************/ /* Peripheral group ----------------------------------------------------------- */ /** @addtogroup BOD * @{ */ #ifdef __BUILD_WITH_EXAMPLE__ #include "lpc_libcfg.h" #else #include "lpc_libcfg_default.h" #endif /* __BUILD_WITH_EXAMPLE__ */ #ifdef _BOD #include "LPC407x_8x_177x_8x.h" /* LPC407x_8x_177x_8x Peripheral Registers */ #include "lpc_bod.h" /* Public Functions ----------------------------------------------------------- */ /** @addtogroup BOD_Public_Functions * @{ */ /*********************************************************************//** * @brief Initialize BOD control register * @param[in] pConfig BOD Configuration * @return None **********************************************************************/ void BOD_Init( BOD_Config_Type* pConfig ) { /* Turn on/off BOD. */ if(pConfig->Enabled == DISABLE) { LPC_SC->PCON |= BOD_PCON_BOGD; return; } LPC_SC->PCON &= ~BOD_PCON_BOGD; /* Brown-Out Reduced Power Mode */ if(pConfig->PowerReduced == ENABLE) { LPC_SC->PCON |= BOD_PCON_BODRPM; } else { LPC_SC->PCON &= ~BOD_PCON_BODRPM; } /* Brown-Out Reset */ if(pConfig->ResetOnVoltageDown == DISABLE) { LPC_SC->PCON |= BOD_PCON_BORD; } else { LPC_SC->PCON &= ~BOD_PCON_BORD; } /* Enable the BOD Interrupt */ NVIC_EnableIRQ(BOD_IRQn); return; } /*********************************************************************//** * @brief Get BOD reset source status * @param[in] None * @return TRUE/FALSE **********************************************************************/ int32_t BOD_ResetSourceStatus( void ) { if((LPC_SC->RSID & BOD_RSID_POR) == 1) return DISABLE; return ((LPC_SC->RSID & BOD_RSID_BODR)? ENABLE:DISABLE); } /*********************************************************************//** * @brief Clear BOD reset source bit * @param[in] None * @return None **********************************************************************/ void BOD_ResetSourceClr( void ) { LPC_SC->RSID |= BOD_RSID_BODR; } /** * @} */ #endif /*_BOD */ /** * @} */ /****************************************************************************** ** End Of File ******************************************************************************/