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ADCMSP432.h
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ADCMSP432.h
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/*
* Edited by Drue Peters on 11/27/18
* Only change I made was changing the memory configuration to using ADC_VREFPOS_AVCC_VREFNEG_VSS
*/
/*
* Copyright (c) 2016, Texas Instruments Incorporated
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** ============================================================================
* @file ADCMSP432.h
*
* @brief ADC driver implementation for the ADC peripheral on MSP432
*
* This ADC driver implementation is designed to operate on a ADC14 peripheral
* for MSP432. The ADC MSP432 header file should be included in an application
* as follows:
* @code
* #include <ti/drivers/ADC.h>
* #include <ti/drivers/ADCMSP432.h>
* @endcode
*
* Refer to @ref ADC.h for a complete description of APIs & example of use.
*
* ============================================================================
*/
#ifndef ti_drivers_adc_ADCMSP432__include
#define ti_drivers_adc_ADCMSP432__include
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include <stdbool.h>
#include <ti/drivers/ADC.h>
#include <ti/drivers/ports/HwiP.h>
#include <ti/drivers/ports/SemaphoreP.h>
#include <ti/drivers/Power.h>
/* ADC function table pointer */
extern const ADC_FxnTable ADCMSP432_fxnTable;
/*!
* @brief ADCMSP432 Hardware attributes
* These fields are used by driverlib APIs and therefore must be populated by
* driverlib macro definitions. For MSPWare these definitions are found in:
* - adc14.h
* - gpio.h
* - ref_a.h
*
* A sample structure is shown below:
* @code
* const ADCMSP432_HWAttrs adcMSP432HWAttrs[Board_ADCCHANNELCOUNT] = {
* {
* .channel = ADC_INPUT_A0,
* .gpioPort = GPIO_PORT_P5,
* .gpioPin = GPIO_PIN5,
* .gpioMode = GPIO_TERTIARY_MODULE_FUNCTION,
* .refVoltage = REF_A_VREF2_5V,
* .resolution = ADC_14BIT
* }
* };
* @endcode
*/
typedef struct ADCMSP432_HWAttrs {
uint_fast16_t channel; /*! ADC channel */
uint_fast16_t gpioPort; /*! GPIO port for the ADC channel */
uint_fast16_t gpioPin; /*! GPIO pin for the ADC channel */
uint_fast16_t gpioMode; /*! GPIO function mode for the ADC channel */
uint_fast16_t refVoltage; /*! Reference voltage for ADC channel */
uint_fast32_t resolution; /*! ADC resolution for ADC channel */
} ADCMSP432_HWAttrs;
/*!
* @brief ADCMSP432 Object
*
* The application must not access any member variables of this structure!
*/
typedef struct ADCMSP432_Object {
bool isOpen; /* To determine if the ADC is open */
} ADCMSP432_Object;
#ifdef __cplusplus
}
#endif
#endif /* ti_drivers_adc_ADCMSP432__include */