IEC60730_adc_test.h

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#ifndef _IEC60730_ADC_TEST_H_
#define _IEC60730_ADC_TEST_H_


//*****************************************************************************
//
//The following include is added to use C99 data types
//
//*****************************************************************************
#include "stdint.h"
#include <msp430.h>


#ifdef __cplusplus
extern "C" {
#endif


//*****************************************************************************
//
//The following are values that can be assigned to useInternalInput in
//IEC60730_ADC_TEST_adcTest_Handle.
//
//*****************************************************************************
#define EXTERNAL_REF    0
#if defined(__MSP430_HAS_ADC12_B__)
#define INT_REF_1_2_V   1
#else
#define INT_REF_1_5_V   1
#endif
// MSP430FR26xx device only have internal reference voltage of 1.5V
#ifndef __MSP430_HAS_ADC__
#define INT_REF_2_5_V   2
#define INT_REF_2_0_V   3
#endif



//*****************************************************************************
//
//The following structure is the argument for IEC60730_ADC_TEST_testAdcInput()
//
//*****************************************************************************

typedef struct IEC60730_ADC_TEST_adcTest_Handle
{
    // ADC count that is compared with ADC convertion value
    int16_t   pinCount;
    // Selection to use internal or external voltage references
    uint8_t   useInternalInput;
    // ADC channel to be sampled
    uint8_t   muxChannel;
} IEC60730_ADC_TEST_adcTest_Handle;


//*****************************************************************************
//
//Prototypes for the APIs.
//
//*****************************************************************************

extern uint8_t IEC60730_ADC_TEST_testAdcInput(IEC60730_ADC_TEST_adcTest_Handle *adcTestHandle);

#ifdef __cplusplus
}
#endif // extern "C"



#endif