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adc_hal.c
Go to the documentation of this file.
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/*
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* Copyright (c) 2016, 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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30
#include "
adc_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 : ADC_HAL_Init
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* Description : This function initializes the ADC instance to a known
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* state (the register are written with their reset values from the Reference
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* Manual).
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*
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* Implements : ADC_HAL_Init_Activity
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*END**************************************************************************/
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void
ADC_HAL_Init
(
ADC_Type
*
const
baseAddr)
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{
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baseAddr->
SC1
[0U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
SC1
[1U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
SC1
[2U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
SC1
[3U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
SC1
[4U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
SC1
[5U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
SC1
[6U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
SC1
[7U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
SC1
[8U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
SC1
[9U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
SC1
[10U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
SC1
[11U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
SC1
[12U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
SC1
[13U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
SC1
[14U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
SC1
[15U] =
ADC_SC1_ADCH
(
ADC_INPUTCHAN_DISABLED
) |
ADC_SC1_AIEN
(0x00U);
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baseAddr->
CFG1
=
ADC_CFG1_ADICLK
(
ADC_CLK_ALT_1
) |
ADC_CFG1_MODE
(
ADC_RESOLUTION_8BIT
) |
ADC_CFG1_ADIV
(
ADC_CLK_DIVIDE_1
);
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baseAddr->
CFG2
=
ADC_CFG2_SMPLTS
(0x0CU);
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baseAddr->
CV
[0U] =
ADC_CV_CV
(0U);
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baseAddr->
CV
[1U] =
ADC_CV_CV
(0U);
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baseAddr->
SC2
=
ADC_SC2_REFSEL
(
ADC_VOLTAGEREF_VREF
) |
ADC_SC2_DMAEN
(0x00U) |
ADC_SC2_ACREN
(0x00U) |
ADC_SC2_ACFGT
(0x00U) |
ADC_SC2_ACFE
(0x00U) |
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ADC_SC2_ADTRG
(0x00U);
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baseAddr->
SC3
=
ADC_SC3_AVGS
(
ADC_AVERAGE_4
) |
ADC_SC3_AVGE
(0x00U) |
ADC_SC3_ADCO
(0x00U) |
ADC_SC3_CAL
(0x00U);
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baseAddr->
USR_OFS
=
ADC_USR_OFS_USR_OFS
(0U);
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baseAddr->
UG
=
ADC_UG_UG
(4U);
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}
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/*******************************************************************************
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* EOF
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******************************************************************************/
ADC_INPUTCHAN_DISABLED
#define ADC_INPUTCHAN_DISABLED
Definition:
S32K144_features.h:961
ADC_Type
Definition:
S32K144.h:409
ADC_USR_OFS_USR_OFS
#define ADC_USR_OFS_USR_OFS(x)
Definition:
S32K144.h:590
ADC_AVERAGE_4
Definition:
adc_hal.h:112
ADC_VOLTAGEREF_VREF
Definition:
adc_hal.h:102
ADC_Type::CFG1
__IO uint32_t CFG1
Definition:
S32K144.h:411
ADC_Type::USR_OFS
__IO uint32_t USR_OFS
Definition:
S32K144.h:419
ADC_SC3_ADCO
#define ADC_SC3_ADCO(x)
Definition:
S32K144.h:571
ADC_SC2_ACREN
#define ADC_SC2_ACREN(x)
Definition:
S32K144.h:530
ADC_SC1_ADCH
#define ADC_SC1_ADCH(x)
Definition:
S32K144.h:477
ADC_SC2_REFSEL
#define ADC_SC2_REFSEL(x)
Definition:
S32K144.h:522
adc_hal.h
ADC_CLK_ALT_1
Definition:
adc_hal.h:80
ADC_CFG2_SMPLTS
#define ADC_CFG2_SMPLTS(x)
Definition:
S32K144.h:507
ADC_SC2_DMAEN
#define ADC_SC2_DMAEN(x)
Definition:
S32K144.h:526
ADC_SC3_AVGE
#define ADC_SC3_AVGE(x)
Definition:
S32K144.h:567
ADC_Type::SC3
__IO uint32_t SC3
Definition:
S32K144.h:416
ADC_Type::CFG2
__IO uint32_t CFG2
Definition:
S32K144.h:412
ADC_SC2_ACFGT
#define ADC_SC2_ACFGT(x)
Definition:
S32K144.h:534
ADC_SC2_ADTRG
#define ADC_SC2_ADTRG(x)
Definition:
S32K144.h:542
ADC_CFG1_MODE
#define ADC_CFG1_MODE(x)
Definition:
S32K144.h:494
ADC_SC1_AIEN
#define ADC_SC1_AIEN(x)
Definition:
S32K144.h:481
ADC_RESOLUTION_8BIT
Definition:
adc_hal.h:69
ADC_CFG1_ADICLK
#define ADC_CFG1_ADICLK(x)
Definition:
S32K144.h:490
ADC_SC3_CAL
#define ADC_SC3_CAL(x)
Definition:
S32K144.h:575
ADC_Type::UG
__IO uint32_t UG
Definition:
S32K144.h:423
ADC_CLK_DIVIDE_1
Definition:
adc_hal.h:57
ADC_CV_CV
#define ADC_CV_CV(x)
Definition:
S32K144.h:517
ADC_Type::CV
__IO uint32_t CV[ADC_CV_COUNT]
Definition:
S32K144.h:414
ADC_Type::SC2
__IO uint32_t SC2
Definition:
S32K144.h:415
ADC_HAL_Init
void ADC_HAL_Init(ADC_Type *const baseAddr)
Initializes the ADC instance to reset values.
Definition:
adc_hal.c:45
ADC_SC3_AVGS
#define ADC_SC3_AVGS(x)
Definition:
S32K144.h:563
ADC_SC2_ACFE
#define ADC_SC2_ACFE(x)
Definition:
S32K144.h:538
ADC_Type::SC1
__IO uint32_t SC1[ADC_SC1_COUNT]
Definition:
S32K144.h:410
ADC_UG_UG
#define ADC_UG_UG(x)
Definition:
S32K144.h:610
ADC_CFG1_ADIV
#define ADC_CFG1_ADIV(x)
Definition:
S32K144.h:498
platform
hal
src
adc
adc_hal.c
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