hi everyone,
i am writing a program on ZigBee using Microsoft visual Studio 2005 C#. But currently i couldn't get the result i desired. I was able to establish PAN and scan for node, but i couldn't get my node to read temperature, sound the buzzer and ON/OFF the LEDs. So if possible, can someone out there please help me check and recorrect my program. Thanks.
using
System;
using
System.Collections.Generic;
using
System.ComponentModel;
using
System.Data;
using
System.Drawing;
using
System.Text;
using
System.Windows.Forms;
using
System.IO;
using
System.IO.Ports;
using
System.Text.RegularExpressions;
namespace
Telegesis_ZigBee_Kit_Control_Terminal
{
public enum textmsgtype { Incoming };
public partial class terminal : Form
{
SerialPort port1 = new SerialPort();//Declaring serialport
public terminal()
{
InitializeComponent();
InitializeComports();
btnrefresh.Enabled =
false;
btnsend.Enabled =
true;
btnclear.Enabled =
true;
button1.Enabled =
true;
}
//Check the available COM ports and list in the combobox
private void InitializeComports()
{
cmbcom.Items.Clear();
foreach (string s in SerialPort.GetPortNames())
{
cmbcom.Items.Add(s);
}
}
private void btnsetup_Click(object sender, EventArgs e)
{
if (cmbcom.Text.Equals(""))
{
MessageBox.Show("Please Choose COM port!", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else if (cmbbaud.Text.Equals(""))
{
MessageBox.Show("Please Choose Baud Rate!", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else
{
port1.Close();
port1.PortName = cmbcom.Text;
//Declare COM name
port1.BaudRate =
Convert.ToInt32(cmbbaud.Text);//Set Baudrate of COM port
port1.Parity =
Parity.None;
port1.DataBits = 8;
port1.Open();
byte[] serialData = new byte[6];//Declare NO. of byte
//Enter command to setup PAN
serialData[0] = 0x41;
//A
serialData[1] = 0x54;
//T
serialData[2] = 0x2B;
//+
serialData[3] = 0x45;
//E
serialData[4] = 0x4E;
//N
serialData[5] = 0x0D;
//Enter
port1.Write(serialData, 0, 6);
btnsetup.Enabled =
true;
btnrefresh.Enabled =
true;
}
}
private void btnpan_Click(object sender, EventArgs e)
{
byte[] serialData = new byte[5];//Declare NO. of byte;
//Display network parameters
serialData[0] = 0x41;
//A
serialData[1] = 0x54;
//T
serialData[2] = 0x2B;
//+
serialData[3] = 0x4E;
//N
serialData[4] = 0x0D;
//Enter
port1.Write(serialData, 0, 5);
btnpan.Enabled =
true;
btnrefresh.Enabled =
true;
}
private void btnscan_Click(object sender, EventArgs e)
{
timer1.Enabled =
false;
timer2.Enabled =
true;
byte[] serialData = new byte[6];//Declare NO. of byte
//Scan network for other nodes
serialData[0] = 0x41;
//A
serialData[1] = 0x54;
//T
serialData[2] = 0x2B;
//+
serialData[3] = 0x53;
//S
serialData[4] = 0x4E;
//N
serialData[5] = 0x0D;
//Enter
port1.Write(serialData, 0, 6);
btnsetup.Enabled =
true;
btnrefresh.Enabled =
true;
}
private void btnbuzzer_Click(object sender, EventArgs e)
{
timer2.Enabled =
false;
timer1.Enabled =
true;
string IDRight = textBox00.Text;
byte[] serialData = new byte[27];//Declare NO. of byte
//Send command to activate buzzer
serialData[0] = 0x41;
//A
serialData[1] = 0x54;
//T
serialData[2] = 0x2B;
//+
serialData[3] = 0x49;
//I
serialData[4] = 0x44;
//D
serialData[5] = 0x45;
//E
serialData[6] = 0x4E;
//N
serialData[7] = 0x54;
//T
serialData[8] = 0x3A;
//:
for (int i = 0; i <= 15; i++)
{
serialData[i + 9] =
Convert.ToByte(System.Convert.ToInt32(IDRight[i+1]));
}
serialData[26] = 0x0D;
//Enter
port1.Write(serialData, 0, 27);
btnsetup.Enabled =
true;
btnrefresh.Enabled =
true;
}
private void btnled_Click(object sender, EventArgs e)
{
byte[] IDRight = Encoding.ASCII.GetBytes(textBox00.Text);
byte[] serialData = new byte[31];//Declare NO. of byte
//Send command to turn on LED
serialData[0] = 0x41;
//A
serialData[1] = 0x54;
//T
serialData[2] = 0x53;
//S
serialData[3] = 0x52;
//R
serialData[4] = 0x45;
//E
serialData[5] = 0x4D;
//M
serialData[6] = 0x30;
//0
serialData[7] = 0x46;
//F
serialData[8] = 0x3A;
//:
int bytes =port1.BytesToWrite;
for (int i = 0; i <= 15; i++)
{
serialData[i + 9] = IDRight[i+1];
}
serialData[25] = 0x3D;
//=
serialData[26] = 0x30;
//0
serialData[27] = 0x30;
//0
serialData[28] = 0x30;
//0
serialData[29] = 0x30;
//0
serialData[30] = 0x0D;
//Enter
port1.Write(serialData, 0, 31);
btnsetup.Enabled =
true;
btnrefresh.Enabled =
true;
}
private void btnexit_Click(object sender, EventArgs e)
{
byte[] serialData = new byte[9];//Declare NO. of byte
serialData[0] = 0x41;
//A
serialData[1] = 0x54;
//T
serialData[2] = 0x2B;
//+
serialData[3] = 0x44;
//D
serialData[4] = 0x41;
//A
serialData[5] = 0x53;
//S
serialData[6] = 0x53;
//S
serialData[7] = 0x4C;
//L
serialData[8] = 0x0D;
//Enter
port1.Write(serialData, 0, 9);
btnexit.Enabled =
true;
btnrefresh.Enabled =
true;
}
private void btnsend_Click(object sender, EventArgs e)
{
//Write line to serial port
port1.WriteLine(txtcmd.Text);
//Clear the text box
txtcmd.Text =
"";
}
private void btnrefresh_Click(object sender, EventArgs e)
{
txtmsg.Text =
"";
}
private void btnclear_Click(object sender, EventArgs e)
{
NodeIDList.Text =
"";
}
private void timer1_Tick(object sender, EventArgs e)
{
try
{
// Obtain the number of bytes waiting in the port's buffer
int bytes = port1.BytesToRead;
if (bytes != 0)
{
byte[] buffer = new byte[bytes];
// Read the data from the port and store it in our buffer
port1.Read(buffer, 0, bytes);
// Show the user the incoming data in hex format
txtmsg.Text += ByteArrayToAsciiString(buffer) +
Environment.NewLine;
}
}
catch (Exception exc)
{
// An exception is raised when there is no information to read.
// Don't do anything here, just let the exception go.
}
}
//Convert Byte Array To Hex String
private string ByteArrayToHexString(byte[] data)
{
StringBuilder sb = new StringBuilder(data.Length * 3);
foreach (byte b in data)
sb.Append(
Convert.ToString(b, 16).PadLeft(2, '0').PadRight(3, ' '));
return sb.ToString().ToUpper();
}
//Convert Byte Array To Ascii String
private string ByteArrayToAsciiString(byte[] data)
{
StringBuilder sb = new StringBuilder(data.Length * 3);
foreach (byte b in data)
sb.Append(
Convert.ToChar(b));
return sb.ToString().ToUpper();
}
private void timer2_Tick(object sender, EventArgs e)
{
timer1.Enabled =
false;
try
{
// Obtain the number of bytes waiting in the port's buffer
int bytes = port1.BytesToRead;
if (bytes != 0)
{
byte[] buffer = new byte[bytes];
// Read the data from the port and store it in our buffer
port1.Read(buffer, 0, bytes);
// Show the user the incoming data in hex format
textBox0.Text += ByteArrayToAsciiString(buffer) +
Environment.NewLine;
if (textBox0.Text.Contains("FFD"))
{
string NodeID = textBox0.Text;
string[] field = NodeID.Split(new Char[] { ':' },17);
textBox00.Text = field[1];
NodeIDList.Text += textBox00.Text;
}
else
{
txtmsg.Text = txtmsg.Text + textBox0.Text;
}
if(txtmsg.Text.Contains("S13"))
{
string Hex = textBox0.Text;
string[] field = Hex.Split(new char[] { ':' },4);
int i = Convert.ToInt32(field[1], 16);
int tem = (i - 600) / 10;
txttemp.Text=
"The Current Temperature is:" + tem.ToString()+"degree";
}
}
}
catch (Exception exc)
{
// An exception is raised when there is no information to read.
// Don't do anything here, just let the exception go.
}
}
private void btntem_Click(object sender, EventArgs e)
{
string IDRight = textBox00.Text;
byte[] serialData = new byte[28];//Declare NO. of byte
//Send command to activate temperature reading
serialData[0] = 0x41;
//A
serialData[1] = 0x54;
//T
serialData[2] = 0x53;
//S
serialData[3] = 0x52;
//R
serialData[4] = 0x45;
//E
serialData[5] = 0x4D;
//M
serialData[6] = 0x31;
//1
serialData[7] = 0x33;
//3
serialData[8] = 0x3A;
//:
for (int i = 0; i <= 15; i++)
{
serialData[i + 9] =
Convert.ToByte(System.Convert.ToInt32(IDRight[i+1]));
}
serialData[25] = 0x3F;
//?
serialData[26] = 0x0D;
//Enter
port1.Write(serialData, 0, 27);
btnsetup.Enabled =
true;
btnrefresh.Enabled =
true;
}
private void btnledoff_Click(object sender, EventArgs e)
{
byte[] IDRight = Encoding.ASCII.GetBytes(textBox00.Text);
byte[] serialData = new byte[32];//Declare NO. of byte
//Send command to turn off LED
serialData[0] = 0x41;
//A
serialData[1] = 0x54;
//T
serialData[2] = 0x53;
//S
serialData[3] = 0x52;
//R
serialData[4] = 0x45;
//E
serialData[5] = 0x4D;
//M
serialData[6] = 0x30;
//0
serialData[7] = 0x46;
//F
serialData[8] = 0x3A;
//:
int bytes = port1.BytesToWrite;
for (int i = 0; i <= 15; i++)
{
serialData[i + 9] = IDRight[i + 1];
}
serialData[25] = 0x3D;
//=
serialData[26] = 0x30;
//0
serialData[27] = 0x30;
//0
serialData[28] = 0x46;
//F
serialData[29] = 0x30;
//0
serialData[30] = 0x0D;
//Enter
port1.Write(serialData, 0, 31);
btnsetup.Enabled =
true;
btnrefresh.Enabled =
true;
}
private void txtmsg_TextChanged_1(object sender, EventArgs e)
{
//Make sure the message display the last line
txtmsg.SelectionStart = txtmsg.TextLength;
// Scrolls the contents of the control to the current caret position.
txtmsg.ScrollToCaret();
}
private void button1_Click(object sender, EventArgs e)
{
txttemp.Text =
"";
}
private void btnjoin_Click(object sender, EventArgs e)
{
byte[] serialData = new byte[6];//Declare NO. of byte;
//Display network parameters
serialData[0] = 0x41;
//A
serialData[1] = 0x54;
//T
serialData[2] = 0x2B;
//+
serialData[3] = 0x4A;
//J
serialData[4] = 0x4E;
//N
serialData[5] = 0x0D;
//Enter
port1.Write(serialData, 0, 6);
btnpan.Enabled =
true;
btnrefresh.Enabled =
true;
}
}
}