From 9d1660270272180cd71147d6ddd53d1382643d2e Mon Sep 17 00:00:00 2001
From: wenxiangchao <wenxiangchao@ihengxin.com.cn>
Date: 星期一, 02 十一月 2026 18:00:14 +0800
Subject: [PATCH] merge: 并入远程 Initial commit 作为历史根节点
---
CanSimulator/CanFrame.cs | 130 +++++++++++++++++++++++++++++++++++++++++++
1 files changed, 130 insertions(+), 0 deletions(-)
diff --git a/CanSimulator/CanFrame.cs b/CanSimulator/CanFrame.cs
new file mode 100644
index 0000000..c70b60c
--- /dev/null
+++ b/CanSimulator/CanFrame.cs
@@ -0,0 +1,130 @@
+using System;
+
+namespace CanSimulator
+{
+ /// <summary>
+ /// CAN 甯ф牸寮忕被鍨�
+ /// </summary>
+ public enum CanFrameFormat
+ {
+ /// <summary>鏍囧噯甯� (11-bit ID)</summary>
+ Standard,
+ /// <summary>鎵╁睍甯� (29-bit ID)</summary>
+ Extended
+ }
+
+ /// <summary>
+ /// CAN 甯х被鍨�
+ /// </summary>
+ public enum CanFrameType
+ {
+ /// <summary>鏁版嵁甯�</summary>
+ Data,
+ /// <summary>杩滅▼甯�</summary>
+ Remote
+ }
+
+ /// <summary>
+ /// CAN 鎬荤嚎甯ф暟鎹粨鏋�
+ /// </summary>
+ public sealed class CanFrame
+ {
+ /// <summary>
+ /// 甯� ID锛堟爣鍑嗗抚 11-bit锛屾墿灞曞抚 29-bit锛�
+ /// </summary>
+ public uint FrameId { get; set; }
+
+ /// <summary>
+ /// 甯ф牸寮忥紙鏍囧噯/鎵╁睍锛�
+ /// </summary>
+ public CanFrameFormat Format { get; set; } = CanFrameFormat.Standard;
+
+ /// <summary>
+ /// 甯х被鍨嬶紙鏁版嵁甯�/杩滅▼甯э級
+ /// </summary>
+ public CanFrameType Type { get; set; } = CanFrameType.Data;
+
+ /// <summary>
+ /// 鏁版嵁璐熻浇锛堟渶澶� 8 瀛楄妭锛孋AN FD 鍙揪 64 瀛楄妭锛�
+ /// </summary>
+ public byte[] Data { get; set; } = Array.Empty<byte>();
+
+ /// <summary>
+ /// 鏃堕棿鎴�
+ /// </summary>
+ public DateTime Timestamp { get; set; } = DateTime.Now;
+
+ /// <summary>
+ /// 鍙戦�佽妭鐐规爣璇�
+ /// </summary>
+ public string SourceNodeId { get; set; } = string.Empty;
+
+ /// <summary>
+ /// DLC (Data Length Code)
+ /// </summary>
+ public int Dlc => Data.Length;
+
+ /// <summary>
+ /// 灏嗗抚 ID 鏍煎紡鍖栦负鍗佸叚杩涘埗瀛楃涓�
+ /// </summary>
+ public string FrameIdHex => Format == CanFrameFormat.Extended
+ ? $"0x{FrameId:X8}"
+ : $"0x{FrameId:X3}";
+
+ /// <summary>
+ /// 灏嗘暟鎹牸寮忓寲涓哄崄鍏繘鍒跺瓧绗︿覆
+ /// </summary>
+ public string DataHex => BitConverter.ToString(Data).Replace("-", " ");
+
+ /// <summary>
+ /// 浠庡崄鍏繘鍒跺瓧绗︿覆瑙ｆ瀽甯� ID
+ /// </summary>
+ public static uint ParseFrameId(string frameIdStr)
+ {
+ if (string.IsNullOrWhiteSpace(frameIdStr))
+ throw new ArgumentException("甯� ID 涓嶈兘涓虹┖", nameof(frameIdStr));
+
+ if (frameIdStr.StartsWith("0x", StringComparison.OrdinalIgnoreCase))
+ {
+ if (!uint.TryParse(frameIdStr.Substring(2), System.Globalization.NumberStyles.HexNumber, null, out uint id))
+ throw new ArgumentException($"鏃犳硶瑙ｆ瀽甯� ID: {frameIdStr}");
+ return id;
+ }
+ else
+ {
+ if (!uint.TryParse(frameIdStr, out uint id))
+ throw new ArgumentException($"鏃犳硶瑙ｆ瀽甯� ID: {frameIdStr}");
+ return id;
+ }
+ }
+
+ /// <summary>
+ /// 浠庡崄鍏繘鍒跺瓧绗︿覆瑙ｆ瀽鏁版嵁
+ /// </summary>
+ public static byte[] ParseData(string dataStr)
+ {
+ if (string.IsNullOrWhiteSpace(dataStr))
+ return Array.Empty<byte>();
+
+ try
+ {
+ var parts = dataStr.Split(new[] { ' ', '-', ',' }, StringSplitOptions.RemoveEmptyEntries);
+ var bytes = new byte[parts.Length];
+ for (int i = 0; i < parts.Length; i++)
+ {
+ bytes[i] = byte.Parse(parts[i], System.Globalization.NumberStyles.HexNumber);
+ }
+ return bytes;
+ }
+ catch (Exception ex)
+ {
+ throw new ArgumentException($"鏃犳硶瑙ｆ瀽鏁版嵁瀛楃涓�: {dataStr}, 閿欒: {ex.Message}");
+ }
+ }
+
+ public override string ToString()
+ {
+ return $"[{Timestamp:HH:mm:ss.fff}] {FrameIdHex} [{Dlc}] {DataHex} (from {SourceNodeId})";
+ }
+ }
+}
--
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