private void But_Clear_Click(object sender, EventArgs e)
{
Device_List.Clear();
lbReceivedCount.Text = "0";
lbSendCount.Text = "0";
frame_data = "";
}
private void Btn_Delete_Click(object sender, EventArgs e)
{
for (var i = 0; i < Device_List.Items.Count; i++)
{
if (Device_List.GetItemChecked(i))
{
setting.DeleteDevice(Device_List.Items[i].ToString());
Device_List.Items.RemoveAt(i);
i--;
}
}
}
public void refresh_page()
{
Device_List.DataSource = DetectDevice();
Device_List.DataTextField = "DeviceNameField";
Device_List.DataValueField = "DeviceIDField";
Device_List.DataBind();
try
{
if (mDeviceId.Length != 0)
{
Device_List.SelectedIndex = Device_List.Items.IndexOf(Device_List.Items.FindByValue(mDeviceId));
select_device();
}
}catch {
Device_List.SelectedIndex = 0;
}
}
void Protocol_Resolution()
{
while (true)
{
if (ins_struct.ins_length >= 8) //指令队列中存在未处理的指令
{
//1、寻找SOH
if (CDMP_SOH == ins_struct.ins_buf[ins_struct.ins_current])//非SOH || 地址错误
{
int Frame_Length;
int L_end;
Console.WriteLine($"ins_struct.ins_current = {ins_struct.ins_current}");
L_end = ins_struct.ins_buf.Length - ins_struct.ins_current;
if (L_end > 2)
{
Frame_Length = ins_struct.ins_buf[ins_struct.ins_current + 2];
}
else
{
Frame_Length = ins_struct.ins_buf[2 - L_end];
}
if (Frame_Length > ins_struct.ins_length)
{
right_shift_current(1);
}
else //将数据移动出来做进一步的检查
{
UInt16 crc16;
byte[] P_frame = new byte[Frame_Length];
if (Frame_Length <= L_end)
{
Array.Copy(ins_struct.ins_buf, ins_struct.ins_current, P_frame, 0, Frame_Length);
}
else
{
Array.Copy(ins_struct.ins_buf, ins_struct.ins_current, P_frame, 0, L_end);
Array.Copy(ins_struct.ins_buf, 0, P_frame, L_end, Frame_Length - L_end);
}
crc16 = CRC16_MODBUS(P_frame, Frame_Length - 2);
Console.WriteLine($"crc16 = {crc16}");
if ((crc16 == ((P_frame[Frame_Length - 2] << 8) | (P_frame[Frame_Length - 1]))))
{
frame_data = "原始数据：";
foreach (byte b in P_frame)
{
frame_data += b.ToString("X2");
frame_data += " ";
}
frame_data += "\r\n";
frame_data += "数据说明：";
switch ((CMD_TYPE)P_frame[5])
{
case CMD_TYPE.READ_SINGLE:
frame_data += $"设备地址：{P_frame[3].ToString("x2")} ";
foreach (Device_info d_inf in device_list)
{
if (d_inf.Device_Addr == P_frame[3])
{
frame_data += $"设备类型：{d_inf.Device_str} ";
break;
}
}
frame_data += $"读单个寄存器：{P_frame[6].ToString("x2")}的值为{P_frame[7]}\r\n";
break;
case CMD_TYPE.READ_MUL:
Console.WriteLine("read some data\n");
break;
case CMD_TYPE.WRITE_SINGLE:
frame_data += $"设备地址：{P_frame[3].ToString("x2")} ";
foreach (Device_info d_inf in device_list)
{
if (d_inf.Device_Addr == P_frame[3])
{
frame_data += $"设备类型：{d_inf.Device_str} ";
break;
}
}
frame_data += $"写单个寄存器：{P_frame[6].ToString("x2")}\r\n";
break;
break;
case CMD_TYPE.WRITE_MUL:
Console.WriteLine("respond data\n");
break;
case CMD_TYPE.UPDATE_DATE:
Console.WriteLine("update date\n");
break;
case CMD_TYPE.INVENTORY: //盘点设备
//Device_List.Text += "盘点设备：\r\n";
frame_data += "设备地址：";
frame_data += ("0x" + P_frame[3].ToString("x2")) + " ";
Device_info device_Info;
frame_data += "设备类型：";
switch ((DEVICE_TYPE)P_frame[6])
{
case DEVICE_TYPE.DEV_BOOT:
device_Info.Device_str = "Boot Loader";
frame_data += "Boot Loader\r\n";
break;
case DEVICE_TYPE.DEV_FAN_COIL:
device_Info.Device_str = "风机盘管";
frame_data += "风机盘管\r\n";
break;
case DEVICE_TYPE.DEV_FLOOR_HEAT:
device_Info.Device_str = "地暖";
frame_data += "地暖\r\n";
break;
case DEVICE_TYPE.DEV_FRESH:
device_Info.Device_str = "新风";
frame_data += "新风\r\n";
break;
case DEVICE_TYPE.DEV_HUMID:
device_Info.Device_str = "加湿机";
frame_data += "加湿机\r\n";
break;
case DEVICE_TYPE.DEV_DEHUMID:
device_Info.Device_str = "除湿机";
frame_data += "除湿机\r\n";
break;
default:
device_Info.Device_str = "未定义设备";
frame_data += "未定义设备\r\n";
break;
}
device_Info.Device_Addr = P_frame[3];
device_Info.DEVICE_TYPE = (DEVICE_TYPE)P_frame[6];
device_list.Add(device_Info);
Console.WriteLine($"pack = {pack}");
pack++;
break;
default:
Console.WriteLine("invalid cmd\n");
break;
}
this.Invoke(new MethodInvoker(() =>
{
Device_List.AppendText(frame_data);
Device_List.ScrollToCaret();
}));
right_shift_current(Frame_Length);
}
else
{
right_shift_current(1);
}
}
}
else //向后移动
{
right_shift_current(1);
}
}
}
}
