adc.c

/* *********************************************************************************************************
 * Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 * Except as contained in this notice, the name of Maxim Integrated
 * Products, Inc. shall not be used except as stated in the Maxim Integrated
 * Products, Inc. Branding Policy.
 *
 * The mere transfer of this software does not imply any licenses
 * of trade secrets, proprietary technology, copyrights, patents,
 * trademarks, maskwork rights, or any other form of intellectual
 * property whatsoever. Maxim Integrated Products, Inc. retains all
 * ownership rights.
 *
 * $Date: 2019-01-31 19:49:54 +0000 (Thu, 31 Jan 2019) $
 * $Revision: 40668 $
 *
 ********************************************************************************************************** */

/* **** Includes **** */
#include <stdint.h>
#include <stdio.h>
#include "mxc_config.h"
#include "mxc_errors.h"
#include "mxc_sys.h"
#include "adc_regs.h"
#include "adc.h"

/* **** MACROS **** */
#define CLEAR   0x00
// Mask for all Interrupt Flag Fields
#define ADC_IF_MASK (MXC_F_ADC_INTR_DONE_IF     | MXC_F_ADC_INTR_REF_READY_IF | \
                     MXC_F_ADC_INTR_HI_LIMIT_IF | MXC_F_ADC_INTR_LO_LIMIT_IF  | \
                     MXC_F_ADC_INTR_OVERFLOW_IF )

// Mask for all Interrupt Enable Fields
#define ADC_IE_MASK (MXC_F_ADC_INTR_DONE_IE     | MXC_F_ADC_INTR_REF_READY_IE | \
                     MXC_F_ADC_INTR_HI_LIMIT_IE | MXC_F_ADC_INTR_LO_LIMIT_IE  | \
                     MXC_F_ADC_INTR_OVERFLOW_IE )

/* **** Functions **** */
// ************************************ Function to Read Interrupt Flag **************************************
uint32_t ADC_GetFlags(void)
{
    return (MXC_ADC->intr & ADC_IF_MASK);
}

// ************************************ Function to Clear Interrupt ******************************************
void ADC_ClearFlags(uint32_t mask)
{
    MXC_ADC->intr |= (mask & ADC_IF_MASK);
}