private ModbusAscii modbus = new ModbusAscii( ); // 实例化
private void CoilExample( )
{
// 读取线圈示例
bool coil100 = modbus.ReadCoil("100").Content;
// 判断是否读取成功
OperateResult <bool> result_coil100 = modbus.ReadCoil("100");
if (result_coil100.IsSuccess)
{
// success
bool value = result_coil100.Content;
}
else
{
// failed
}
// 假设读取站号10的线圈100的值
bool coil_station_ten_100 = modbus.ReadCoil("s=10;100").Content;
// =============================================================================================
// 写入也是同理，线圈100写通
modbus.WriteCoil("100", true);
// 站号10的线圈写通
modbus.WriteCoil("s=10;100", true);
// 想要判断是否写入成功
if (modbus.WriteCoil("s=10;100", true).IsSuccess)
{
// success
}
else
{
// failed
}
// ===========================================================================================
// 批量读写也是类似，批量的读取
bool[] coil10_19 = modbus.ReadCoil("100", 10).Content;
// 写入也是同理
modbus.WriteCoil("100", new bool[] { true, false, true, false, false, false, true, false, false, false });
// 离散输入的数据读取同理
}
private void button24_Click(object sender, EventArgs e)
{
// bool写入
try
{
DemoUtils.WriteResultRender(busAsciiClient.WriteCoil(textBox8.Text, bool.Parse(textBox7.Text)), textBox8.Text);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public bool Write(string address, dynamic value)
{
if (value is bool)
{
busAsciiClient.WriteCoil(address, value);
}
else
{
busAsciiClient.Write(address, value);
}
return(true);
}