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