esphome::i2c Namespace Reference

Data Structures
class	ArduinoI2CBus
class	I2CBus
class	I2CDevice
class	I2CRegister
class	I2CRegister16
class	IDFI2CBus
struct	ReadBuffer
struct	WriteBuffer

Enumerations
enum	ErrorCode {   ERROR_OK = 0, ERROR_INVALID_ARGUMENT = 1, ERROR_NOT_ACKNOWLEDGED = 2, ERROR_TIMEOUT = 3,   ERROR_NOT_INITIALIZED = 4, ERROR_TOO_LARGE = 5, ERROR_UNKNOWN = 6, ERROR_CRC = 7 }
enum	RecoveryCode {   RECOVERY_FAILED_SCL_LOW, RECOVERY_FAILED_SDA_LOW, RECOVERY_COMPLETED, RECOVERY_FAILED_SCL_LOW,   RECOVERY_FAILED_SDA_LOW, RECOVERY_COMPLETED }
enum	RecoveryCode {   RECOVERY_FAILED_SCL_LOW, RECOVERY_FAILED_SDA_LOW, RECOVERY_COMPLETED, RECOVERY_FAILED_SCL_LOW,   RECOVERY_FAILED_SDA_LOW, RECOVERY_COMPLETED }

Functions
uint16_t	i2ctohs (uint16_t i2cshort)
uint16_t	htoi2cs (uint16_t hostshort)

Enumeration Type Documentation

ErrorCode

enum esphome::i2c::ErrorCode

Enumerator
ERROR_OK
ERROR_INVALID_ARGUMENT
ERROR_NOT_ACKNOWLEDGED
ERROR_TIMEOUT
ERROR_NOT_INITIALIZED
ERROR_TOO_LARGE
ERROR_UNKNOWN
ERROR_CRC

Definition at line 10 of file i2c_bus.h.

RecoveryCode [1/2]

enum esphome::i2c::RecoveryCode

Enumerator
RECOVERY_FAILED_SCL_LOW
RECOVERY_FAILED_SDA_LOW
RECOVERY_COMPLETED
RECOVERY_FAILED_SCL_LOW
RECOVERY_FAILED_SDA_LOW
RECOVERY_COMPLETED

Definition at line 12 of file i2c_bus_esp_idf.h.

RecoveryCode [2/2]

enum esphome::i2c::RecoveryCode

Enumerator
RECOVERY_FAILED_SCL_LOW
RECOVERY_FAILED_SDA_LOW
RECOVERY_COMPLETED
RECOVERY_FAILED_SCL_LOW
RECOVERY_FAILED_SDA_LOW
RECOVERY_COMPLETED

Definition at line 12 of file i2c_bus_arduino.h.

Function Documentation

htoi2cs()

uint16_t esphome::i2c::htoi2cs ( uint16_t  hostshort )

inline

Definition at line 56 of file i2c.h.

i2ctohs()

uint16_t esphome::i2c::i2ctohs ( uint16_t  i2cshort )

inline

Definition at line 55 of file i2c.h.