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c#转java 50R

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悬赏园豆:100 [已关闭问题] 关闭于 2022-08-16 10:54

有能解决的可以私信我发R

public void Camera485Transmission(ref byte[] Buff, int Len)
{
//相机透传的接口 发送协议数据

}

public const uint LED_COLOR_RED = 0x000000FF; //红色
public const uint LED_COLOR_GREEN = 0x0000FF00; //绿色
public const uint LED_COLOR_YEELOW = 0x0000FFFF; //黄色
public readonly uint[] ColorMap = new uint[] { 0xff, 0xff00, 0xff0000, 0xffff, 0xffff00, 0xff00ff, 0xffffff, 0x000000 };

public struct TEXT_CONTEXT
{
public byte LID; //显示行号
public byte DisMode;//显示模式
public byte DelayTime;//停留时间
public byte DisTimes;//显示次数
public uint TextColor;//文本颜色
public string Text;//显示文本
};
/***************************************************************************************************
*接口名称:LED_MuiltLineDisAndPlayVoice
*功能描述:多行文字和语音一起下载,通过这个接口可以一起下载多行的文字信息,同时可以携带语音文字。
*输入参数:
* TextContext 每行的显示参数,详细的解释参加TEXT_CONTEXT 定义处。
*
* VoiceText 需要播放的语音文字,字符串类型,编码必须是GBK2312。
*
* SaveFlag 保存标志,
* 0 为下载到临时信息区,掉电会丢失,
* 1 为下载到广告语存储区,掉电会保存,不建议频繁修改的文字下载到广告语存储区。
*
*
*输出参数:无
*返回:无
*其它:
*
***************************************************************************************************/
public void LED_MuiltLineDisAndPlayVoice(ref TEXT_CONTEXT[] TextContext, string VoiceText, byte SaveFlag)
{
int BuffPos;
byte[] Buff = new byte[255];//分配缓冲数组
ushort CRC;
byte TextContextNum = (byte)TextContext.Length;


/*0.填充命令参数*/
BuffPos = 0;
Buff[BuffPos++] = 0x00; //显示屏地址
Buff[BuffPos++] = 0x64; //固定参数
Buff[BuffPos++] = 0xFF; //包序列
Buff[BuffPos++] = 0xFF; //包序列
Buff[BuffPos++] = 0x6E; //指令
Buff[BuffPos++] = 0; //数据长度

/*1.填充文本参数*/
Buff[BuffPos++] = SaveFlag;//文本类型,1为广告语,0为临时信息
Buff[BuffPos++] = TextContextNum;//文本数量
for (int i = 0; i < TextContextNum; i++) { Buff[BuffPos++]=TextContext[i].LID;//行号
	Buff[BuffPos++]=TextContext[i].DisMode;//显示模式 Buff[BuffPos++]=0x01;//显示速度
	Buff[BuffPos++]=TextContext[i].DelayTime;//停留时间 Buff[BuffPos++]=TextContext[i].DisTimes;//显示次数
	Buff[BuffPos++]=(byte)(TextContext[i].TextColor & 0xff); //32位字体颜色 红色分量
	Buff[BuffPos++]=(byte)((TextContext[i].TextColor>> 8) & 0xff);//32位字体颜色 绿色分量
	Buff[BuffPos++] = (byte)((TextContext[i].TextColor >> 16) & 0xff);//32位字体颜色 蓝色分量
	Buff[BuffPos++] = (byte)((TextContext[i].TextColor >> 24) & 0xff);//32位字体颜色 保留字节

	byte[] TextBuff = System.Text.Encoding.Default.GetBytes(TextContext[i].Text); //把string 类型字符串
	读取到字节数组里面.注意字符串编码必须是GB2312 WINDOWS代码页为936
	if ((BuffPos + TextBuff.Length) >= 255)
	{//整包长度不能大于255
	return;
	}
	Buff[BuffPos++] = (byte)TextBuff.Length;//文本长度
	for (int z = 0; z < TextBuff.Length; z++)//复制文本到缓冲 { Buff[BuffPos++]=TextBuff[z]; } if (i==(TextContextNum - 1))
		{//添加文本分隔符 Buff[BuffPos++]=0x00; } else { Buff[BuffPos++]=0x0D; } } /*2.填充语音参数*/ byte[]
		VoiceTextBuff=System.Text.Encoding.Default.GetBytes(VoiceText); //把string 类型字符串 读取到字节数组里面.注意字符串编码必须是GB2312
		WINDOWS代码页为936 if (VoiceTextBuff.Length> 0)
		{
		Buff[BuffPos++] = 0x0A;//语音分隔符
		Buff[BuffPos++] = (byte)VoiceTextBuff.Length;//语音文本长度
		if ((BuffPos + VoiceTextBuff.Length) >= 255)
		{//长度检查
		return;
		}
		for (int z = 0; z < VoiceTextBuff.Length; z++)//复制文本到缓冲 { Buff[BuffPos++]=VoiceTextBuff[z]; } } else {
			Buff[BuffPos++]=0x00; } Buff[BuffPos++]=0; Buff[5]=(byte)(BuffPos - 6); //重新修改数据长度 /*3.计算校验码*/
			CRC=MB_CRC16(ref Buff, BuffPos); Buff[BuffPos++]=(byte)(CRC & 0xff);//校验码低字节 Buff[BuffPos++]=(byte)((CRC>>
			8) & 0xff);//校验码高字节

			/*4.最后在这里把Buff的内容发送出去,长度为BuffPos */
			Camera485Transmission(ref Buff, BuffPos);
			}
			/*CRC 计算表1*/
			static byte[] _CRCHi = {
			0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,
			0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
			0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,
			0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
			0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,
			0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
			0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
			0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
			0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,
			0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
			0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,
			0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
			0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,
			0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
			0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
			0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
			0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,
			0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
			0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,
			0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
			0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,
			0x00, 0xC1, 0x81, 0x40
			};
			/*CRC 计算表2*/
			static byte[] _CRCLo = {
			0x00, 0xC0, 0xC1, 0x01, 0xC3, 0x03, 0x02, 0xC2, 0xC6, 0x06, 0x07, 0xC7,
			0x05, 0xC5, 0xC4, 0x04, 0xCC, 0x0C, 0x0D, 0xCD, 0x0F, 0xCF, 0xCE, 0x0E,
			0x0A, 0xCA, 0xCB, 0x0B, 0xC9, 0x09, 0x08, 0xC8, 0xD8, 0x18, 0x19, 0xD9,
			0x1B, 0xDB, 0xDA, 0x1A, 0x1E, 0xDE, 0xDF, 0x1F, 0xDD, 0x1D, 0x1C, 0xDC,
			0x14, 0xD4, 0xD5, 0x15, 0xD7, 0x17, 0x16, 0xD6, 0xD2, 0x12, 0x13, 0xD3,
			0x11, 0xD1, 0xD0, 0x10, 0xF0, 0x30, 0x31, 0xF1, 0x33, 0xF3, 0xF2, 0x32,
			0x36, 0xF6, 0xF7, 0x37, 0xF5, 0x35, 0x34, 0xF4, 0x3C, 0xFC, 0xFD, 0x3D,
			0xFF, 0x3F, 0x3E, 0xFE, 0xFA, 0x3A, 0x3B, 0xFB, 0x39, 0xF9, 0xF8, 0x38,
			0x28, 0xE8, 0xE9, 0x29, 0xEB, 0x2B, 0x2A, 0xEA, 0xEE, 0x2E, 0x2F, 0xEF,
			0x2D, 0xED, 0xEC, 0x2C, 0xE4, 0x24, 0x25, 0xE5, 0x27, 0xE7, 0xE6, 0x26,
			0x22, 0xE2, 0xE3, 0x23, 0xE1, 0x21, 0x20, 0xE0, 0xA0, 0x60, 0x61, 0xA1,
			0x63, 0xA3, 0xA2, 0x62, 0x66, 0xA6, 0xA7, 0x67, 0xA5, 0x65, 0x64, 0xA4,
			0x6C, 0xAC, 0xAD, 0x6D, 0xAF, 0x6F, 0x6E, 0xAE, 0xAA, 0x6A, 0x6B, 0xAB,
			0x69, 0xA9, 0xA8, 0x68, 0x78, 0xB8, 0xB9, 0x79, 0xBB, 0x7B, 0x7A, 0xBA,
			0xBE, 0x7E, 0x7F, 0xBF, 0x7D, 0xBD, 0xBC, 0x7C, 0xB4, 0x74, 0x75, 0xB5,
			0x77, 0xB7, 0xB6, 0x76, 0x72, 0xB2, 0xB3, 0x73, 0xB1, 0x71, 0x70, 0xB0,
			0x50, 0x90, 0x91, 0x51, 0x93, 0x53, 0x52, 0x92, 0x96, 0x56, 0x57, 0x97,
			0x55, 0x95, 0x94, 0x54, 0x9C, 0x5C, 0x5D, 0x9D, 0x5F, 0x9F, 0x9E, 0x5E,
			0x5A, 0x9A, 0x9B, 0x5B, 0x99, 0x59, 0x58, 0x98, 0x88, 0x48, 0x49, 0x89,
			0x4B, 0x8B, 0x8A, 0x4A, 0x4E, 0x8E, 0x8F, 0x4F, 0x8D, 0x4D, 0x4C, 0x8C,
			0x44, 0x84, 0x85, 0x45, 0x87, 0x47, 0x46, 0x86, 0x82, 0x42, 0x43, 0x83,
			0x41, 0x81, 0x80, 0x40
			};

			/*
			CRC16计算函数
			*/
			static ushort MB_CRC16(ref byte[] Buff, int count)
			{
			byte CRCHi = 0xFF;
			byte CRCLo = 0xFF;
			int index;
			int i = 0;
			while ((count--) > 0)
			{
			index = CRCLo ^ Buff[i++];
			CRCLo = (byte)(CRCHi ^ _CRCHi[index]);
			CRCHi = _CRCLo[index];
			}
			return (ushort)(CRCHi << 8 | CRCLo); }

低学历程序员的主页 低学历程序员 | 初学一级 | 园豆:108
提问于:2022-08-16 10:31
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