131 lines
3.9 KiB
C
131 lines
3.9 KiB
C
/* --COPYRIGHT--,BSD
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* Copyright (c) 2017, Texas Instruments Incorporated
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of Texas Instruments Incorporated nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* --/COPYRIGHT--*/
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//*****************************************************************************
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//
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// uups.c - Driver for the UUPS Module.
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//
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//*****************************************************************************
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//*****************************************************************************
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//
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//! \addtogroup uups_api uups
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//! @{
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//
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//*****************************************************************************
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#include "inc/hw_memmap.h"
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#ifdef __MSP430_HAS_UUPS__
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#include "uups.h"
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#include <assert.h>
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void UUPS_clearInterrupt(uint16_t baseAddress, uint8_t mask)
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{
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HWREG16(baseAddress + OFS_UUPSICR) |= mask;
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}
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void UUPS_enableInterrupt(uint16_t baseAddress, uint8_t mask)
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{
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HWREG16(baseAddress + OFS_UUPSIMSC) |= mask;
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}
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void UUPS_disableInterrupt(uint16_t baseAddress, uint8_t mask)
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{
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HWREG16(baseAddress + OFS_UUPSIMSC) &= ~mask;
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}
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uint8_t UUPS_getInterruptStatus(uint16_t baseAddress, uint16_t mask)
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{
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return HWREG16(baseAddress + OFS_UUPSRIS) & mask;
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}
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void UUPS_stopMeasurement(uint16_t baseAddress)
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{
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HWREG16(baseAddress + OFS_UUPSCTL) |= USSSTOP;
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}
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void UUPS_turnOffPower(uint16_t baseAddress)
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{
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HWREG16(baseAddress + OFS_UUPSCTL) |= USSPWRDN;
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}
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void UUPS_turnOnPower(uint16_t baseAddress, uint16_t triggerSource)
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{
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HWREG16(baseAddress + OFS_UUPSCTL) |= (triggerSource | USSPWRUP);
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}
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void UUPS_enableASQ(uint16_t baseAddress)
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{
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HWREG16(baseAddress + OFS_UUPSCTL) |= ASQEN;
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}
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uint8_t UUPS_getPowerModeStatus(uint16_t baseAddress)
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{
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return HWREG16(baseAddress + OFS_UUPSCTL) & UPSTATE;
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}
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uint8_t UUPS_isBusy(uint16_t baseAddress)
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{
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return HWREG16(baseAddress + OFS_UUPSCTL) & USS_BUSY;
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}
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uint8_t UUPS_isLDOReady(uint16_t baseAddress)
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{
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return HWREG16(baseAddress + OFS_UUPSCTL) & LDORDY;
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}
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void UUPS_setLowPowerBiasHoldOffDelay(uint16_t baseAddress, uint16_t holdOffDelay)
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{
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HWREG16(baseAddress + OFS_UUPSCTL) &= ~LBHDEL;
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HWREG16(baseAddress + OFS_UUPSCTL) |= holdOffDelay;
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}
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void UUPS_holdUSSInResetState(uint16_t baseAddress)
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{
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HWREG16(baseAddress + OFS_UUPSCTL) |= USSSWRST;
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}
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void UUPS_releaseUSSFromResetState(uint16_t baseAddress)
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{
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HWREG16(baseAddress + OFS_UUPSCTL) &= ~USSSWRST;
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}
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#endif
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//*****************************************************************************
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//
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//! Close the doxygen group for uups_api
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//! @}
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//
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//*****************************************************************************
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