Module driver

Defines types and interfaces that drivers use to interact with the core of DrMem.

Structs

ReadOnlyDevice

Represents a read-only device that uses a specified type for its reading. Any type that can be converted to a device::Value is acceptable.

ReadWriteDevice

RequestChan

A handle which is used to communicate with the core of DrMem. When a driver is created, it will be given a handle to be used throughout its life.

Enums

Request

Defines the requests that can be sent to core. Drivers don’t use this type directly. They are indirectly used by RequestChan.

Traits

API

All drivers implement the driver::API trait.

Type Aliases

DriverConfig

Represents how configuration information is given to a driver. Since each driver can have vastly different requirements, the config structure needs to be as general as possible. A DriverConfig type is a map with String keys and toml::Value values.

DriverType

Defines a boxed type that supports the driver::API trait.

Name

Represents the type used to specify the name of a driver.

ReportReading

A function that drivers use to report updated values of a device.

RxDeviceSetting

Used by a driver to receive settings from a client.

SettingReply

A closure type that defines how a driver replies to a setting request. It can return Ok() to show what value was actually used or Err() to indicate the setting failed.

SettingRequest

This type represents the data that is transferred in the communication channel. It simplifies the next two types.

TxDeviceSetting

Used by client APIs to send setting requests to a driver.