htu21d example driver function

htu21d example driver modules More...

Collaboration diagram for htu21d example driver function:

Macros
#define	HTU21D_BASIC_DEFAULT_MODE   HTU21D_MODE_NO_HOLD_MASTER
	htu21d basic example default definition
#define	HTU21D_BASIC_DEFAULT_RESOLUTION   HTU21D_RESOLUTION_TEMP_14_BITS_RH_12_BITS
#define	HTU21D_BASIC_DEFAULT_HEATER   HTU21D_BOOL_FALSE
#define	HTU21D_BASIC_DEFAULT_OTP_RELOAD   HTU21D_BOOL_FALSE

Functions
uint8_t	htu21d_basic_init (void)
	basic example init
uint8_t	htu21d_basic_read (float *temperature, float *humidity)
	basic example read
uint8_t	htu21d_basic_deinit (void)
	basic example deinit
uint8_t	htu21d_basic_get_serial_number (uint64_t *number)
	basic example get the serial number

Detailed Description

htu21d example driver modules

Macro Definition Documentation

HTU21D_BASIC_DEFAULT_HEATER

#define HTU21D_BASIC_DEFAULT_HEATER   HTU21D_BOOL_FALSE

disable heater

Definition at line 58 of file driver_htu21d_basic.h.

HTU21D_BASIC_DEFAULT_MODE

#define HTU21D_BASIC_DEFAULT_MODE   HTU21D_MODE_NO_HOLD_MASTER

htu21d basic example default definition

no hold master mode

Definition at line 56 of file driver_htu21d_basic.h.

HTU21D_BASIC_DEFAULT_OTP_RELOAD

#define HTU21D_BASIC_DEFAULT_OTP_RELOAD   HTU21D_BOOL_FALSE

enable otp reload

Definition at line 59 of file driver_htu21d_basic.h.

HTU21D_BASIC_DEFAULT_RESOLUTION

#define HTU21D_BASIC_DEFAULT_RESOLUTION   HTU21D_RESOLUTION_TEMP_14_BITS_RH_12_BITS

temp 14 bits and rh 12 bits

Definition at line 57 of file driver_htu21d_basic.h.

Function Documentation

htu21d_basic_deinit()

uint8_t htu21d_basic_deinit

(

void

)

basic example deinit

Returns

status code

• 0 success
• 1 deinit failed

Note

none

Definition at line 149 of file driver_htu21d_basic.c.

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htu21d_basic_get_serial_number()

uint8_t htu21d_basic_get_serial_number

(

uint64_t *

number

)

basic example get the serial number

Parameters

[out]

*number

pointer to a number buffer

Returns

status code

• 0 success
• 1 get serial number failed

Note

none

Definition at line 170 of file driver_htu21d_basic.c.

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htu21d_basic_init()

uint8_t htu21d_basic_init

(

void

)

basic example init

Returns

status code

• 0 success
• 1 init failed

Note

none

Definition at line 48 of file driver_htu21d_basic.c.

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htu21d_basic_read()

uint8_t htu21d_basic_read	(	float *	temperature,
		float *	humidity )

basic example read

Parameters

[out]	*temperature	pointer to a converted temperature buffer
[out]	*humidity	pointer to a converted humidity buffer

Returns

status code

• 0 success
• 1 read failed

Note

none

Definition at line 125 of file driver_htu21d_basic.c.

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