private void Write_array(float[] array, ushort adress)
{
try
{
modbus.Open();
for (int i = 0; i < array.Length; i++)
{
modbus.WriteFloat((ushort)(adress + 2 * i), array[i]);
}
}
catch (Exception ex)
{
throw (new Exception(ex.Message));
}
finally
{
modbus.Close();
}
//modbus.WriteMemory(0, adress, b_buf, Convert.ToByte(Count * 4));
}
public void WriteRegister(ushort reg, short value)
{
Modbus link = new Modbus();
link.Open(port, 9600, 8, Parity.None, StopBits.Two);
short[] val = { value };
bool ret = link.SendFc3(address, reg, 1, ref val);
if (!ret)
{
throw new EngineMessageException(
"Writing 0x" + value.ToString("x") +
" to register 0x" + reg.ToString("x") + " failed: " + link.modbusStatus);
}
link.Close();
}
public short ReadRegister(ushort reg)
{
Modbus link = new Modbus();
link.Open(port, 9600, 8, Parity.None, StopBits.Two);
short[] val = new short[1];
bool ret = link.SendFc3(address, reg, 1, ref val);
if (!ret)
{
throw new EngineMessageException(
"Read from register 0x" + reg.ToString("x") + " failed: " + link.modbusStatus);
}
link.Close();
return(val[0]);
}