tcn75.h File Reference

#include "i2c.h"

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Macros
#define	ADDR   0x90
#define	TCN_CONF   0x21
#define	TCN_TSAMPLE   250

Functions
void	tcn75_init (void)
float	tcn75_read_temperature (void)

Macro Definition Documentation

ADDR

#define ADDR   0x90

Slave write address 1001 000 R/W

TCN_CONF

#define TCN_CONF   0x21

Register configuration 10 bit resolution and shutdown mode

TCN_TSAMPLE

#define TCN_TSAMPLE   250

Time in msec to wait for a sample in single shot mode. Depend on the resolution setting.

Function Documentation

tcn75_init()

void tcn75_init

(

void

)

Initialize tcn75

tcn75_read_temperature()

float tcn75_read_temperature

(

void

)

read the temperature and return it in a float