/* --COPYRIGHT--,BSD * Copyright (c) 2014, Texas Instruments Incorporated * All rights reserved. * * 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. * --/COPYRIGHT--*/ //***************************************************************************** // // ram.c - Driver for the ram Module. // //***************************************************************************** //***************************************************************************** // //! \addtogroup ram_api ram //! @{ // //***************************************************************************** #include "inc/hw_regaccess.h" #include "inc/hw_memmap.h" #ifdef __MSP430_HAS_RC_FRAM__ #include "ram.h" #include void RAM_setSectorOff(uint8_t sector, uint8_t mode) { uint8_t sectorPos = sector << 1; uint8_t val = HWREG8(RAM_BASE + OFS_RCCTL0_L) & ~(0x3 << sectorPos); HWREG16(RAM_BASE + OFS_RCCTL0) = (RCKEY | val | (mode << sectorPos)); } uint8_t RAM_getSectorState(uint8_t sector) { uint8_t sectorPos = sector << 1; return((HWREG8(RAM_BASE + OFS_RCCTL0_L) & (0x3 << sectorPos)) >> sectorPos); } #endif //***************************************************************************** // //! Close the doxygen group for ram_api //! @} // //*****************************************************************************