private void button22_Click(object sender, EventArgs e)
{
// short写入
try
{
DemoUtils.WriteResultRender(busAsciiClient.Write(textBox8.Text, short.Parse(textBox7.Text)), textBox8.Text);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public byte[] BuildWriteByte(byte station, string address, byte[] value)
{
try
{
DemoUtils.WriteResultRender(busAsciiClient.Write(address, value), address);
}
catch (Exception ex)
{
EventscadaException?.Invoke(this.GetType().Name, ex.Message);
}
return(new byte[0]);
}
public bool Write(string address, dynamic value)
{
int Address = DMT.DevToAddrW("DVP", address, Station);
if (value is bool)
{
busAsciiClient.Write($"{Address}", value);
}
else
{
busAsciiClient.Write($"{Address}", value);
}
return(true);
}
public bool Write(string address, dynamic value)
{
busAsciiClient.Write(address, value);
return(true);
}
private void RegisterExample( )
{
// 读取寄存器100的值
short register100 = modbus.ReadInt16("100").Content;
// 批量读取寄存器100-109的值
short[] register100_109 = modbus.ReadInt16("100", 10).Content;
// 写入寄存器100的值，注意，一定要强制转换short类型
modbus.Write("100", (short)123);
// 批量写
modbus.Write("100", new short[] { 123, -123, 4244 });
// ==============================================================================================
// 以下是一些常规的操作，不再对是否成功的结果进行判断
// 读取操作
bool coil100 = modbus.ReadCoil("100").Content; // 读取线圈100的通断
short short100 = modbus.ReadInt16("100").Content; // 读取寄存器100的short值
ushort ushort100 = modbus.ReadUInt16("100").Content; // 读取寄存器100的ushort值
int int100 = modbus.ReadInt32("100").Content; // 读取寄存器100-101的int值
uint uint100 = modbus.ReadUInt32("100").Content; // 读取寄存器100-101的uint值
float float100 = modbus.ReadFloat("100").Content; // 读取寄存器100-101的float值
long long100 = modbus.ReadInt64("100").Content; // 读取寄存器100-103的long值
ulong ulong100 = modbus.ReadUInt64("100").Content; // 读取寄存器100-103的ulong值
double double100 = modbus.ReadDouble("100").Content; // 读取寄存器100-103的double值
string str100 = modbus.ReadString("100", 5).Content; // 读取100到104共10个字符的字符串
// 写入操作
modbus.WriteCoil("100", true); // 写入线圈100为通
modbus.Write("100", (short)12345); // 写入寄存器100为12345
modbus.Write("100", (ushort)45678); // 写入寄存器100为45678
modbus.Write("100", 123456789); // 写入寄存器100-101为123456789
modbus.Write("100", (uint)123456778); // 写入寄存器100-101为123456778
modbus.Write("100", 123.456); // 写入寄存器100-101为123.456
modbus.Write("100", 12312312312414L); //写入寄存器100-103为一个大数据
modbus.Write("100", 12634534534543656UL); // 写入寄存器100-103为一个大数据
modbus.Write("100", 123.456d); // 写入寄存器100-103为一个双精度的数据
modbus.Write("100", "K123456789");
// ===============================================================================================
// 读取输入寄存器
short input_short100 = modbus.ReadInt16("x=4;100").Content; // 读取寄存器100的short值
ushort input_ushort100 = modbus.ReadUInt16("x=4;100").Content; // 读取寄存器100的ushort值
int input_int100 = modbus.ReadInt32("x=4;100").Content; // 读取寄存器100-101的int值
uint input_uint100 = modbus.ReadUInt32("x=4;100").Content; // 读取寄存器100-101的uint值
float input_float100 = modbus.ReadFloat("x=4;100").Content; // 读取寄存器100-101的float值
long input_long100 = modbus.ReadInt64("x=4;100").Content; // 读取寄存器100-103的long值
ulong input_ulong100 = modbus.ReadUInt64("x=4;100").Content; // 读取寄存器100-103的ulong值
double input_double100 = modbus.ReadDouble("x=4;100").Content; // 读取寄存器100-103的double值
string input_str100 = modbus.ReadString("x=4;100", 5).Content; // 读取100到104共10个字符的字符串
}
