libmodbus

Trait ModbusServer

Source 
pub trait ModbusServer {
    // 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>;
}
Expand description

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:

Required Methods§

Source

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

Source

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

Implementors§