Modbus86 Gateway

#include <Arduino.h>
#include <Modbus86.h>
#include <Ethernet.h>
 
ModbusMaster bus;
ModbusMasterNode node1;
ModbusMasterNode node2;
 
ModbusGateway gateway;
 
byte mac[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
IPAddress localIp(192,168,1,102);
 
void setup()
{
    Ethernet.begin(mac, localIp);
    Serial485.begin(115200);
 
    gateway.begin(MODBUS_TCP);
 
    bus.begin(MODBUS_RTU, Serial485);
     
    node1.attach(11, bus);
    node2.attach(12, bus);
     
    gateway.connect(node1);
    gateway.connect(node2);
    gateway.setTimeout(500);
}
 
void loop()
{
    gateway.poll();
}