LEDColorArtNet.cs
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using SmartShelf.Common;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading.Tasks;
namespace SmartShelf.DeviceLibrary
{
/// <summary>
/// 三色灯ArtNet协议，RGB，红蓝绿
/// </summary>
public class LEDColorArtNet : LEDBaseModule
{
//private const ushort Max_DMX = 16;
//private int Max_Light = 170;
private int datalength = 512;
private List<byte[]> dmxDatas = null;
private string phyIP = "";
private string phyAddr = "00";
private IPEndPoint iep = null;
internal LEDColorArtNet(string ip) : base(ip)
{
this.phyIP = ip;
phyAddr = "00";
if (!String.IsNullOrEmpty(LEDManager.DefaultIP) || LEDManager.ConnectionMode.Equals(1))
{
try
{
string[] array = phyIP.Split('.');
if (array.Length == 4)
{
int addr = Convert.ToInt32(array[3]);
phyAddr = ((byte)addr).ToString("X2");
}
}
catch (Exception ex)
{
LogUtil.error("IP【" + ip + "】解析phyAddr出错：" + ex.ToString());
}
}
if (!String.IsNullOrEmpty(LEDManager.DefaultIP) && LEDManager.ConnectionMode.Equals(0))
{
iep = new IPEndPoint(IPAddress.Parse(LEDManager.DefaultIP), 6454);
}
else
{
iep = new IPEndPoint(IPAddress.Parse(ip), 6454);
}
LogUtil.info(" LEDColorArtNet 初始化 IP ["+ phyIP + "] phyAddr["+phyAddr+ "] iep.Address [" + iep.Address+"]");
Max_Light = 170;
Max_DMX = 16;
datalength = 512;
Max_Light = datalength / 3;
dmxDatas = new List<byte[]>(Max_DMX);
AllLightOff();
}
private void InitDatas()
{
dmxDatas = new List<byte[]>(Max_DMX);
for (int i = 0; i < Max_DMX; i++)
{
dmxDatas.Add(new byte[datalength]);
}
}
private void UpdateLightData(int dmx, int index, byte red = 0, byte green = 0, byte blue = 0)
{
int ldmx = dmx;
int lIndex = index;
if (index >= Max_Light)
{
ldmx = index / Max_Light;
lIndex = index % Max_Light;
}
if (ldmx >= dmxDatas.Count)
{
LogUtil.error(" UpdateLightData error: dmx [" + ldmx + "] MAX_UNI[" + Max_DMX + "]");
return;
}
byte[] data = dmxDatas[ldmx];
int redIndex = LEDManager.ColorRule.IndexOf('R');
int greedIndex = LEDManager.ColorRule.IndexOf('G');
int blueIndex = LEDManager.ColorRule.IndexOf('B');
//SPI第二通道为蓝色，DMX第二通道为绿色
data[lIndex * 3+redIndex] = red;
data[lIndex * 3 + greedIndex] = green;
data[lIndex * 3 + blueIndex] = blue;
////SPI第二通道为蓝色，DMX第二通道为绿色
//data[lIndex * 3] = red;
//data[lIndex * 3 + 1] = green;
//data[lIndex * 3 + 2] = blue;
}
public override void AllLightOff(int dmx = -1)
{
InitDatas();
PushToDevice();
}
public override void AllLightOn(int dmx = -1)
{
AllLightOn(Light.DefaultLight(dmx, 1));
}
public override void AllLightOn(Light light)
{
for (int i = 0; i < Max_DMX; i++)
{
byte[] data = dmxDatas[i];
for (int index = 0; index < Max_Light; index++)
{
UpdateLightData(i, index, light.Red, light.Green, light.Blue);
}
}
PushToDevice();
}
/// <summary>
/// 只有某些灯亮，其他灯灭掉
/// </summary>
/// <param name="lights"></param>
public override void OnlyLightOn(params Light[] lights)
{
AllLightOff();
LightOn(lights);
}
/// <summary>
/// 在之前的状态之上点亮某些灯
/// </summary>
/// <param name="lights"></param>
public override void LightOn(params Light[] lights)
{
foreach (Light light in lights)
{
UpdateLightData(light.dmx, light.index, light.Red, light.Green, light.Blue);
}
PushToDevice();
}
public override void LightOff(int dmx, params int[] lightIndexs)
{
foreach (int lightId in lightIndexs)
{
UpdateLightData(dmx, lightId, 0, 0, 0);
}
PushToDevice();
}
public override void LightOff(params Light[] lights)
{
foreach (Light light in lights)
{
UpdateLightData(light.dmx, light.index, 0, 0, 0);
}
PushToDevice();
}
private void PushToDevice()
{
//闲置的时候会有不起作用的情况，这里多发几遍
for (int time = 0; time < 2; time++)
{
UdpClient myUdpClient = new UdpClient();
try
{
for (int i = 0; i < dmxDatas.Count; i++)
{
byte[] toSend = ToSPIData(i, dmxDatas[i]);
myUdpClient.Send(toSend, toSend.Length, iep);
}
}
catch (Exception err)
{
Console.WriteLine("发送失败");
}
finally
{
myUdpClient.Close();
}
}
}
/// <summary>
/// 46:51:35:31:32:4e:65:74: 数据包头[16]
//0b:00: OpCode
//40:
//06: 序列号
//00:
//01: 更新标准：0=写到缓存，未输出到dmxData；1=无缓存，立即输出到dmxData
//03: 0=没有广播,只控制指定域;1=对设备的所有端口广播;2=对某个子网内的所有域广播;3,对网络下的所有子网广播;0xff=对所有网络设备的所有口广播
//34: 字节的高4位为子网，字节的低4位为dmxData域，；子网：0~15，DMX域：0~15；
//02: IP灯光网络地址:0~127
//02:00: 通道数512
//00:00:00: 第0个灯RBG
//00:00:00: 第1个灯RBG
//...: 第n个灯RBG
/// </summary>
/// <returns></returns>
private byte[] ToSPIData(int dmxIndex, byte[] dmxData)
{
string ID = "41:72:74:2D:4E:65:74:00:";// 8字节数据包头： "FQ512Net"
//string head = "46:51:35:31:32:4e:65:74:";// 8字节数据包头： "FQ512Net"
string OpCode = "00:50:"; //指令2字节
string ProVer = "000e";
string seq = "00";
string phy = "00";
phy = phyAddr;
string SubUni = "00";
SubUni = String.Format("{0:X}", dmxIndex).PadLeft(2, '0');
string Net = "00";
int len = dmxData.Length;
string str = String.Format("{0:X}", dmxData.Length).PadLeft(4, '0');
string length = "0200";
length = str;
//string Broadcast = "0";//0=没有广播,只控制指定域;1=对设备的所有端口广播;2=对某个子网内的所有域广播;3,对网络下的所有子网广播;0xff=对所有网络设备的所有口广播
//string SubUni = "00";// IP灯光子网地址:0~255；子网又可分，字节的高4位为子网，字节的低4位为dmxData域，；子网：0~15，DMX域：0~15；
//string net = "" + dmxIndex + "00"; //IP灯光网络地址:0~127
string preStr = ID + OpCode + ProVer + seq + phy + SubUni + Net + length;
// preStr = "4172742d4e657400:0050:";
byte[] preBytes = StringToByte(preStr);
byte[] toSend = new byte[preBytes.Length + dmxData.Length];
Array.Copy(preBytes, 0, toSend, 0, preBytes.Length);
Array.Copy(dmxData, 0, toSend, preBytes.Length, dmxData.Length);
return toSend;
}
//41 72 74 2D 4E 65 74 00 00 20 00 0E 00 00
// Artnet 地址
//Artnet 协议中，设备的设置一般为 X:Y,其中 X 为 subnet, Y 为 universe，均为 16
//进制,共可以容纳 256 个 Universe。此时对应的控台端，当设置对应的 Universe
//的时候应注意 16 进制到 10 进制的转换。比如 Artnet 协议设备端（Arkaos）设
//置为 2:1，则控台端应设备为 16*2+1 = 33.
//控台的 IP 地址应设置为：2.B.C.D ，其中 BCD 为 0-255
//41 72 74 2D 4E 65 74 00 00 50 00 0E 00 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
}
}