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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace LEDMixer
{
public partial class LEDMixer : Form
{
private const int LIGHT_MAX = 0x1F;
public LEDMixer()
{
InitializeComponent();
}
private void LEDMixer_Load(object sender, EventArgs e)
{
String[] PortNames = System.IO.Ports.SerialPort.GetPortNames();
Array.Sort<String>(PortNames, delegate(string strA, string strB) { return int.Parse(strA.Substring(3)).CompareTo(int.Parse(strB.Substring(3))); });
cbPort.Items.Clear();
cbPort.Items.AddRange(PortNames);
cbPort.SelectedIndex = 0;
tbRed.Maximum = LIGHT_MAX;
tbGreen.Maximum = LIGHT_MAX;
tbBlue.Maximum = LIGHT_MAX;
}
private void tbRed_Scroll(object sender, EventArgs e)
{
NotifyLight(tbRed.Value, tbGreen.Value, tbBlue.Value);
}
private void tbGreen_Scroll(object sender, EventArgs e)
{
NotifyLight(tbRed.Value, tbGreen.Value, tbBlue.Value);
}
private void tbBlue_Scroll(object sender, EventArgs e)
{
NotifyLight(tbRed.Value, tbGreen.Value, tbBlue.Value);
}
private void NotifyLight(int Red, int Green, int Blue)
{
byte[] buffer = new byte[3];
buffer[0] = (byte)(0x80 | (Red & LIGHT_MAX));
buffer[1] = (byte)(0x40 | (Green & LIGHT_MAX));
buffer[2] = (byte)(0x20 | (Blue & LIGHT_MAX));
try
{
serSerialPort.PortName = cbPort.Text;
serSerialPort.Open();
serSerialPort.Write(buffer, 0, buffer.Length);
serSerialPort.Close();
}
catch (Exception e)
{
}
}
private void cbPort_SelectedIndexChanged(object sender, EventArgs e)
{
NotifyLight(tbRed.Value, tbGreen.Value, tbBlue.Value);
}
}
}
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