Trait libmodbus_rs::ModbusServer

pub trait ModbusServer {
    fn receive(&self, request: &mut [u8]) -> Result<i32, Error>;
    fn reply(
        &self, 
        request: &[u8], 
        request_len: i32, 
        modbus_mapping: &ModbusMapping
    ) -> Result<i32, Error>;
}

The server is waiting for request from clients and must answer when it is concerned by the request. The libmodbus offers the following functions to handle requests:

• Receive
  • receive()
• Reply
  • reply(), reply_exception()

Required Methods

fn receive(&self, request: &mut [u8]) -> Result<i32, Error>

fn reply(
    &self,
    request: &[u8],
    request_len: i32,
    modbus_mapping: &ModbusMapping
) -> Result<i32, Error>

Implementors

• impl ModbusServer for Modbus