Module embedded_hal_async::i2c

Async I2C API

This API supports 7-bit and 10-bit addresses. Traits feature an AddressMode marker type parameter. Two implementation of the AddressMode exist: SevenBitAddress and TenBitAddress.

Through this marker types it is possible to implement each address mode for the traits independently in embedded-hal implementations and device drivers can depend only on the mode that they support.

Additionally, the I2C 10-bit address mode has been developed to be fully backwards compatible with the 7-bit address mode. This allows for a software-emulated 10-bit addressing implementation if the address mode is not supported by the hardware.

Since 7-bit addressing is the mode of the majority of I2C devices, SevenBitAddress has been set as default mode and thus can be omitted if desired.

Enums

• ErrorKind
  I2C error kind
• NoAcknowledgeSource
  I2C no acknowledge error source
• Operation
  I2C operation.

Traits

• AddressMode
  Address mode (7-bit / 10-bit)
• Error
  I2C error
• ErrorType
  I2C error type trait
• I2c
  Async i2c

Type Definitions

• SevenBitAddress
  7-bit address mode type
• TenBitAddress
  10-bit address mode type