humid_sht_i2c.h File Reference

#include "std.h"

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Macros
#define	SHT2_WRITE_USER   0xE6
#define	SHT2_READ_USER   0xE7
#define	SHT2_TRIGGER_TEMP   0xF3
#define	SHT2_TRIGGER_HUMID   0xF5
#define	SHT2_SOFT_RESET   0xFE

Enumerations
enum	sht_stat_i2c {   SHT2_UNINIT, SHT2_IDLE, SHT2_RESET, SHT2_SERIAL,   SHT2_SERIAL1, SHT2_SERIAL2, SHT2_SET_CONFIG, SHT2_READ_SERIAL,   SHT2_TRIG_TEMP, SHT2_GET_TEMP, SHT2_READ_TEMP, SHT2_TRIG_HUMID,   SHT2_GET_HUMID, SHT2_READ_HUMID }

Functions
int8_t	humid_sht_crc (volatile uint8_t *data)
void	humid_sht_init_i2c (void)
void	humid_sht_periodic_i2c (void)
void	humid_sht_p_temp (void)
void	humid_sht_p_humid (void)
void	humid_sht_event_i2c (void)

Variables
uint16_t	humidsht_i2c
uint16_t	tempsht_i2c
float	fhumidsht_i2c
float	ftempsht_i2c

Macro Definition Documentation

#define SHT2_READ_USER   0xE7

Definition at line 7 of file humid_sht_i2c.h.

#define SHT2_SOFT_RESET   0xFE

Definition at line 10 of file humid_sht_i2c.h.

Referenced by humid_sht_periodic_i2c().

#define SHT2_TRIGGER_HUMID   0xF5

Definition at line 9 of file humid_sht_i2c.h.

Referenced by humid_sht_event_i2c().

#define SHT2_TRIGGER_TEMP   0xF3

Definition at line 8 of file humid_sht_i2c.h.

Referenced by humid_sht_periodic_i2c().

#define SHT2_WRITE_USER   0xE6

Definition at line 6 of file humid_sht_i2c.h.

Enumeration Type Documentation

enum sht_stat_i2c

Enumerator
SHT2_UNINIT
SHT2_IDLE
SHT2_RESET
SHT2_SERIAL
SHT2_SERIAL1
SHT2_SERIAL2
SHT2_SET_CONFIG
SHT2_READ_SERIAL
SHT2_TRIG_TEMP
SHT2_GET_TEMP
SHT2_READ_TEMP
SHT2_TRIG_HUMID
SHT2_GET_HUMID
SHT2_READ_HUMID

Definition at line 12 of file humid_sht_i2c.h.

Function Documentation

int8_t humid_sht_crc

(

volatile uint8_t *

data

)

Definition at line 50 of file humid_sht_i2c.c.

References crc.

Referenced by humid_sht_event_i2c().

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void humid_sht_event_i2c

(

void

)

Definition at line 130 of file humid_sht_i2c.c.

References i2c_transaction::buf, DefaultChannel, DefaultDevice, fhumidsht_i2c, ftempsht_i2c, humid_sht_crc(), humidsht_i2c, i2c_transceive(), i2c_transmit(), I2CTransDone, I2CTransSuccess, if(), SHT2_GET_HUMID, SHT2_GET_TEMP, SHT2_IDLE, SHT2_READ_HUMID, SHT2_READ_TEMP, SHT2_RESET, SHT2_SERIAL, SHT2_SERIAL1, SHT2_SERIAL2, SHT2_TRIG_HUMID, SHT2_TRIG_TEMP, SHT2_TRIGGER_HUMID, SHT_I2C_DEV, sht_serial, sht_serial1, sht_serial2, SHT_SLAVE_ADDR, sht_status, sht_trans, i2c_transaction::status, and tempsht_i2c.

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void humid_sht_init_i2c

(

void

)

Definition at line 71 of file humid_sht_i2c.c.

References SHT2_UNINIT, and sht_status.

void humid_sht_p_humid

(

void

)

Definition at line 121 of file humid_sht_i2c.c.

References i2c_receive(), SHT2_GET_HUMID, SHT2_READ_HUMID, SHT_I2C_DEV, SHT_SLAVE_ADDR, sht_status, and sht_trans.

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void humid_sht_p_temp

(

void

)

Definition at line 111 of file humid_sht_i2c.c.

References i2c_receive(), SHT2_GET_TEMP, SHT2_READ_TEMP, SHT_I2C_DEV, SHT_SLAVE_ADDR, sht_status, and sht_trans.

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void humid_sht_periodic_i2c

(

void

)

Definition at line 76 of file humid_sht_i2c.c.

References i2c_transaction::buf, DefaultChannel, DefaultDevice, i2c_transceive(), i2c_transmit(), SHT2_RESET, SHT2_SERIAL, SHT2_SERIAL1, SHT2_SERIAL2, SHT2_SOFT_RESET, SHT2_TRIG_TEMP, SHT2_TRIGGER_TEMP, SHT2_UNINIT, SHT_I2C_DEV, sht_serial1, sht_serial2, SHT_SLAVE_ADDR, sht_status, and sht_trans.

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Variable Documentation

float fhumidsht_i2c

Definition at line 48 of file humid_sht_i2c.c.

Referenced by humid_sht_event_i2c().

float ftempsht_i2c

Definition at line 48 of file humid_sht_i2c.c.

Referenced by humid_sht_event_i2c().

uint16_t humidsht_i2c

Definition at line 47 of file humid_sht_i2c.c.

Referenced by humid_sht_event_i2c().

uint16_t tempsht_i2c

Definition at line 47 of file humid_sht_i2c.c.

Referenced by humid_sht_event_i2c().