94 lines
4.4 KiB
C
94 lines
4.4 KiB
C
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/*
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* Copyright (c) 2015, Freescale Semiconductor, Inc.
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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 modification,
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* are permitted provided that the following conditions are met:
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*
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* o Redistributions of source code must retain the above copyright notice, this list
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* of conditions and the following disclaimer.
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*
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* o Redistributions in binary form must reproduce the above copyright notice, this
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* list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* o Neither the name of Freescale Semiconductor, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* 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" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "fsl_pmc.h"
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#if (defined(FSL_FEATURE_PMC_HAS_PARAM) && FSL_FEATURE_PMC_HAS_PARAM)
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void PMC_GetParam(PMC_Type *base, pmc_param_t *param)
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{
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uint32_t reg = base->PARAM;
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;
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param->vlpoEnable = (bool)(reg & PMC_PARAM_VLPOE_MASK);
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param->hvdEnable = (bool)(reg & PMC_PARAM_HVDE_MASK);
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}
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#endif /* FSL_FEATURE_PMC_HAS_PARAM */
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void PMC_ConfigureLowVoltDetect(PMC_Type *base, const pmc_low_volt_detect_config_t *config)
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{
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base->LVDSC1 = (0U |
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#if (defined(FSL_FEATURE_PMC_HAS_LVDV) && FSL_FEATURE_PMC_HAS_LVDV)
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((uint32_t)config->voltSelect << PMC_LVDSC1_LVDV_SHIFT) |
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#endif
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((uint32_t)config->enableInt << PMC_LVDSC1_LVDIE_SHIFT) |
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((uint32_t)config->enableReset << PMC_LVDSC1_LVDRE_SHIFT)
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/* Clear the Low Voltage Detect Flag with previouse power detect setting */
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| PMC_LVDSC1_LVDACK_MASK);
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}
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void PMC_ConfigureLowVoltWarning(PMC_Type *base, const pmc_low_volt_warning_config_t *config)
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{
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base->LVDSC2 = (0U |
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#if (defined(FSL_FEATURE_PMC_HAS_LVWV) && FSL_FEATURE_PMC_HAS_LVWV)
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((uint32_t)config->voltSelect << PMC_LVDSC2_LVWV_SHIFT) |
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#endif
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((uint32_t)config->enableInt << PMC_LVDSC2_LVWIE_SHIFT)
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/* Clear the Low Voltage Warning Flag with previouse power detect setting */
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| PMC_LVDSC2_LVWACK_MASK);
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}
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#if (defined(FSL_FEATURE_PMC_HAS_HVDSC1) && FSL_FEATURE_PMC_HAS_HVDSC1)
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void PMC_ConfigureHighVoltDetect(PMC_Type *base, const pmc_high_volt_detect_config_t *config)
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{
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base->HVDSC1 = (((uint32_t)config->voltSelect << PMC_HVDSC1_HVDV_SHIFT) |
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((uint32_t)config->enableInt << PMC_HVDSC1_HVDIE_SHIFT) |
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((uint32_t)config->enableReset << PMC_HVDSC1_HVDRE_SHIFT)
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/* Clear the High Voltage Detect Flag with previouse power detect setting */
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| PMC_HVDSC1_HVDACK_MASK);
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}
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#endif /* FSL_FEATURE_PMC_HAS_HVDSC1 */
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#if ((defined(FSL_FEATURE_PMC_HAS_BGBE) && FSL_FEATURE_PMC_HAS_BGBE) || \
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(defined(FSL_FEATURE_PMC_HAS_BGEN) && FSL_FEATURE_PMC_HAS_BGEN) || \
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(defined(FSL_FEATURE_PMC_HAS_BGBDS) && FSL_FEATURE_PMC_HAS_BGBDS))
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void PMC_ConfigureBandgapBuffer(PMC_Type *base, const pmc_bandgap_buffer_config_t *config)
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{
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base->REGSC = (0U
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#if (defined(FSL_FEATURE_PMC_HAS_BGBE) && FSL_FEATURE_PMC_HAS_BGBE)
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| ((uint32_t)config->enable << PMC_REGSC_BGBE_SHIFT)
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#endif /* FSL_FEATURE_PMC_HAS_BGBE */
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#if (defined(FSL_FEATURE_PMC_HAS_BGEN) && FSL_FEATURE_PMC_HAS_BGEN)
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| (((uint32_t)config->enableInLowPowerMode << PMC_REGSC_BGEN_SHIFT))
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#endif /* FSL_FEATURE_PMC_HAS_BGEN */
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#if (defined(FSL_FEATURE_PMC_HAS_BGBDS) && FSL_FEATURE_PMC_HAS_BGBDS)
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| ((uint32_t)config->drive << PMC_REGSC_BGBDS_SHIFT)
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#endif /* FSL_FEATURE_PMC_HAS_BGBDS */
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);
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}
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#endif
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