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lptmr_hal.c
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/*
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* Copyright (c) 2015, Freescale Semiconductor, Inc.
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* Copyright 2016 NXP
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* All rights reserved.
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*
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* THIS SOFTWARE IS PROVIDED BY NXP "AS IS" AND ANY EXPRESSED OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL NXP OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "
lptmr_hal.h
"
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/*******************************************************************************
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* Code
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******************************************************************************/
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/*FUNCTION**********************************************************************
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*
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* Function Name : LPTMR_HAL_Init
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* Description : This function configures the LPTMR instance to reset value.
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*
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* Implements : LPTMR_HAL_Init_Activity
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*END**************************************************************************/
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void
LPTMR_HAL_Init
(
LPTMR_Type
*
const
base)
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{
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DEV_ASSERT
(base != NULL);
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/* First, disable the module so we can write the registers */
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uint32_t tmp = base->
CSR
;
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tmp &= ~(
LPTMR_CSR_TEN_MASK
|
LPTMR_CSR_TCF_MASK
);
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tmp |=
LPTMR_CSR_TEN
(0u);
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base->
CSR
= tmp;
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base->
CSR
=
LPTMR_CSR_TEN
(0u) | \
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LPTMR_CSR_TMS(0u) | \
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LPTMR_CSR_TFC(0u) | \
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LPTMR_CSR_TPP(0u) | \
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LPTMR_CSR_TPS(0u) | \
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LPTMR_CSR_TIE(0u) | \
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LPTMR_CSR_TCF(0u) | \
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LPTMR_CSR_TDRE(0u);
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base->
PSR
=
LPTMR_PSR_PCS
(0u) | \
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LPTMR_PSR_PBYP(0u) | \
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LPTMR_PSR_PRESCALE(0u);
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base->
CMR
=
LPTMR_CMR_COMPARE
(0u);
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}
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/*******************************************************************************
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* EOF
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******************************************************************************/
LPTMR_HAL_Init
void LPTMR_HAL_Init(LPTMR_Type *const base)
Initialize the LPTMR instance to reset values.
Definition:
lptmr_hal.c:43
LPTMR_CMR_COMPARE
#define LPTMR_CMR_COMPARE(x)
Definition:
S32K144.h:6637
LPTMR_Type::CSR
__IO uint32_t CSR
Definition:
S32K144.h:6552
LPTMR_PSR_PCS
#define LPTMR_PSR_PCS(x)
Definition:
S32K144.h:6624
DEV_ASSERT
#define DEV_ASSERT(x)
Definition:
devassert.h:78
LPTMR_Type::PSR
__IO uint32_t PSR
Definition:
S32K144.h:6553
lptmr_hal.h
LPTMR_Type::CMR
__IO uint32_t CMR
Definition:
S32K144.h:6554
LPTMR_CSR_TEN
#define LPTMR_CSR_TEN(x)
Definition:
S32K144.h:6591
LPTMR_CSR_TCF_MASK
#define LPTMR_CSR_TCF_MASK
Definition:
S32K144.h:6612
LPTMR_CSR_TEN_MASK
#define LPTMR_CSR_TEN_MASK
Definition:
S32K144.h:6588
LPTMR_Type
Definition:
S32K144.h:6551
platform
hal
src
lptmr
lptmr_hal.c
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