/// <summary>
/// 发送数据的根节点
/// </summary>
/// <param name="allDataLen">整个数据流字节数</param>
/// <param name="pageCount">页面数目</param>
/// <returns></returns>
private static byte[] BJSZ_LEDRoot(int allDataLen, int pageCount, bool SaveInLed,LEDColorType ledColorType)
{
byte[] data = new byte[12];
if (SaveInLed == true)
{
data[0] = ROOT_DOWNLOAD;//数据流类型
}
else
{
data[0] = ROOT_PLAY;
}
data[1] = 0x00;
//页面数目
allDataLen += 12;
string strPageCount = Convert.ToString(pageCount, 16);
FormatStringUseRepeatChar('0', 4, ref strPageCount, true);
List<byte> lstData = new List<byte>();
AddMultipleByteToList(strPageCount, 2, ref lstData);
byte[] dataFlow = lstData.ToArray();
data[2] = dataFlow[0];
data[3] = dataFlow[1];
//整个数据流字节数，占4个字节，低位在前，高位在后
string strAllDataLen = Convert.ToString(allDataLen, 16);
FormatStringUseRepeatChar('0', 8, ref strAllDataLen, true);
lstData = new List<byte>();
AddMultipleByteToList(strAllDataLen, 4, ref lstData);
dataFlow = lstData.ToArray();
data[4] = dataFlow[0];
data[5] = dataFlow[1];
data[6] = dataFlow[2];
data[7] = dataFlow[3];
//要求的显示屏类型
data[8] = (byte)ledColorType;
data[9] = 0x00;
data[10] = 0x00;//保留
data[11] = 0x00;
return data;
}
/// <summary>
/// 发送LED信息指令
/// </summary>
/// <param name="DisplayType">显示方式</param>
/// <param name="Speed">速度</param>
/// <param name="TimeLen">每条信息显示时长</param>
/// <param name="Content">内容</param>
/// <returns></returns>
public static List<byte[]> BJSZ_LEDContentInfo(int DisplayType,int Speed, int TimeLen, string Content, bool SaveInLed,LEDColorType ledColorType,int width,int height)
{
if (Content.Trim() == String.Empty)
{
return null;
}
List<byte[]> lstInstruction = new List<byte[]>();
byte[] data = BeiJingShiZhanLEDCommander.BJSZ_LEDStartData();
lstInstruction.Add(data);
string[] arrContent = Content.Split('|');
Dictionary<int, byte[]> dictStringData = new Dictionary<int, byte[]>();
Dictionary<int, byte[]> dictLeafData = new Dictionary<int, byte[]>();
byte[] StringData;
byte[] LeafData;
for (int i = 0; i < arrContent.Length; i++)
{
StringData = null;
LeafData = null;
StringData = BeiJingShiZhanLEDCommander.BJSZ_LEDString(DisplayType,width,height, Speed, arrContent[i]);
LeafData = BeiJingShiZhanLEDCommander.BJSZ_LEDLeaf(StringData.Length, TimeLen);
dictStringData.Add(i, StringData);
dictLeafData.Add(i, LeafData);
}
int rootDataLen = 0;
for (int i = 0; i < dictStringData.Count; i++)
{
rootDataLen += dictStringData[i].Length + dictLeafData[i].Length;
}
byte[] RootData = BeiJingShiZhanLEDCommander.BJSZ_LEDRoot(rootDataLen, dictStringData.Count, SaveInLed,ledColorType);
byte[] SendDataHead = BeiJingShiZhanLEDCommander.BJSZ_LEDSendDataHead();
List<byte> lstData = new List<byte>();
lstData.Add(0x55);
BeiJingShiZhanLEDCommander.OrganizeInstruction(SendDataHead, ref lstData);
BeiJingShiZhanLEDCommander.OrganizeInstruction(RootData, ref lstData);
for (int i = 0; i < dictLeafData.Count; i++)
{
BeiJingShiZhanLEDCommander.OrganizeInstruction(dictLeafData[i], ref lstData);
BeiJingShiZhanLEDCommander.OrganizeInstruction(dictStringData[i], ref lstData);
}
data = BeiJingShiZhanLEDCommander.AddCRCToInstruction(lstData.ToArray());
lstInstruction.Add(data);
data = BeiJingShiZhanLEDCommander.BJSZ_LEDEndData();
lstInstruction.Add(data);
return lstInstruction;
}
