Struct ModbusDevice 

pub struct ModbusDevice { /* private fields */ }

Modbus device implementation.

Implementations

impl ModbusDevice

pub fn new(config: ModbusDeviceConfig) -> Self

Create a new Modbus device.

pub fn unit_id(&self) -> u8

Get the unit ID.

pub fn registers(&self) -> &Arc<RegisterStore>

Get the register store.

pub fn add_point(&mut self, def: DataPointDef, address: ModbusAddress)

Add a data point definition.

pub fn add_holding_register( &mut self, id: impl Into<String>, name: impl Into<String>, address: u16, data_type: DataType, )

Add a holding register point.

pub fn add_input_register( &mut self, id: impl Into<String>, name: impl Into<String>, address: u16, data_type: DataType, )

Add an input register point.

pub fn add_coil( &mut self, id: impl Into<String>, name: impl Into<String>, address: u16, )

Add a coil point.

pub fn add_discrete_input( &mut self, id: impl Into<String>, name: impl Into<String>, address: u16, )

Add a discrete input point.

Trait Implementations

impl Device for ModbusDevice

fn info(&self) -> &DeviceInfo

Get device information.

fn initialize<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Initialize the device.

fn start<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Start the device.

fn stop<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Stop the device.

fn tick<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Process one tick (for simulation updates).

fn point_definitions(&self) -> Vec<&DataPointDef>

Get all data point definitions.

fn point_definition(&self, point_id: &str) -> Option<&DataPointDef>

Get a data point definition by ID.

fn read<'life0, 'life1, 'async_trait>( &'life0 self, point_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<DataPoint>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Read a data point value.

fn write<'life0, 'life1, 'async_trait>( &'life0 mut self, point_id: &'life1 str, value: Value, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Write a data point value.

fn subscribe(&self) -> Option<Receiver<DataPoint>>

Subscribe to value changes (returns a receiver).

fn statistics(&self) -> DeviceStatistics

Get device statistics.

fn id(&self) -> &str

Get device ID.

fn name(&self) -> &str

Get device name.

fn protocol(&self) -> Protocol

Get protocol.

fn state(&self) -> DeviceState

Get device state.

fn read_multiple<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, point_ids: &'life1 [&'life2 str], ) -> Pin<Box<dyn Future<Output = Result<Vec<DataPoint>, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

Read multiple data point values.

fn read_all<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<DataPoint>, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: 'async_trait,

Read all data points.

fn write_multiple<'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, values: &'life1 [(&'life2 str, Value)], ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

Write multiple data point values.