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#define LOW 0

#define HIGH 1

#define PRESH 0x80

#define PRESL 0x82

#define TEMPH 0x84

#define TEMPL 0x86

#define A0_H 0x88

#define A0_L 0x8A

#define B1_H 0x8C

#define B1_L 0x8E

#define B2_H 0x90

#define B2_L 0x92

#define C12_H 0x94

#define C12_L 0x96

#define conv_cmd 0x24

#define MPL115A1_CSN_PORT_OUT P2OUT

#define MPL115A1_SDN_PORT_OUT P2OUT

#define MPL115A1_CSN_PORT_DIR P2DIR

#define MPL115A1_SDN_PORT_DIR P2DIR

#define MPL115A1_SDN_pin BIT0

#define MPL115A1_CSN_pin BIT1

#define MPL115A1_SDN_HIGH() P2OUT |= MPL115A1_SDN_pin

#define MPL115A1_SDN_LOW() P2OUT &= ~MPL115A1_SDN_pin

#define MPL115A1_CSN_HIGH() P2OUT |= MPL115A1_CSN_pin

#define MPL115A1_CSN_LOW() P2OUT &= ~MPL115A1_CSN_pin

struct

{

float A0;

float B1;

float B2;

float C12;

}coefficients;

void MPL115A1_init(void);

unsigned char MPL115A1_read(unsigned char address);

void MPL115A1_write(unsigned char address, unsigned char value);

void MPL115A1_get_coefficients(void);

void MPL115A1_get_bytes(unsigned int *hb, unsigned int *lb, unsigned char

address);

void MPL115A1_get_data(float *pres, float *temp);

MPL115A1.c

#include "MPL115A1.h"

void MPL115A1_init(void)

{

Brand	Texas Instruments
Model	MSP430
Category	Microcontrollers
Language	English

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