private void SystemForm_Load(object sender, EventArgs e)
{
myFunction myfunction = new myFunction();
string ver = "当前版本:" + myfunction.GetVersion();
if (GlobalVar.PCSoftware != null && GlobalVar.PCSoftware.NeedUpdate)
{
ver += "\r\n升级版本:" + GlobalVar.PCSoftware.Download_Ver;
}
this.label_Ver.Text = ver;
byte[] plcver = GlobalVar.c_Modbus.HoldingRegisters.PLCVer.GetByte();
this.label_PLCVer.Text = "PLC版本:" + Encoding.Default.GetString(ModbusTool.WordTwo(plcver, 0, plcver.Length)).Trim('\0');
}
/// <summary>
/// 修改单个保持寄存器的值
/// </summary>
/// <param name="register">保持寄存器</param>
/// <param name="Value">修改的值（包含小数的值，将数值*100后写入）</param>
internal void AddMsgList(HoldingRegister register, int Value)
{
InputModule input = new InputModule();
input.nStartAddr = register.Addr;
input.nDataLength = register.Size;
if (register.Size > 1)
{
input.byFunction = Modbus.byWRITE_MULTI_HOLDING_REG;
input.byWriteData = ModbusTool.HostToNetOrder32(Value);
}
else
{
input.byFunction = Modbus.byWRITE_SINGLE_HOLDING_REG;
input.byWriteData = ModbusTool.HostToNetOrder16((short)Value);
}
AddMsgList(input);
}