Initial commit: BMS CAN monitor

2026-09-16 13:26:51 +08:00
commit 2b92f10a0c
23 changed files with 965 additions and 0 deletions
@@ -0,0 +1,54 @@
+using System.Runtime.InteropServices;
+
+namespace BmsMonitor.App.Can;
+
+internal static class ControlCanNative
+{
+    internal const uint VciUsbCan2 = 4;
+    internal const uint StatusOk = 1;
+
+    [StructLayout(LayoutKind.Sequential)]
+    internal struct VciInitConfig
+    {
+        public uint AccCode;
+        public uint AccMask;
+        public uint Reserved;
+        public byte Filter;
+        public byte Timing0;
+        public byte Timing1;
+        public byte Mode;
+    }
+
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    internal struct VciCanObj
+    {
+        public uint Id;
+        public uint TimeStamp;
+        public byte TimeFlag;
+        public byte SendType;
+        public byte RemoteFlag;
+        public byte ExternFlag;
+        public byte DataLen;
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)] public byte[] Data;
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 3)] public byte[] Reserved;
+    }
+
+    [DllImport("ControlCAN.dll", CallingConvention = CallingConvention.StdCall)]
+    internal static extern uint VCI_OpenDevice(uint deviceType, uint deviceIndex, uint reserved);
+
+    [DllImport("ControlCAN.dll", CallingConvention = CallingConvention.StdCall)]
+    internal static extern uint VCI_CloseDevice(uint deviceType, uint deviceIndex);
+
+    [DllImport("ControlCAN.dll", CallingConvention = CallingConvention.StdCall)]
+    internal static extern uint VCI_InitCAN(uint deviceType, uint deviceIndex, uint canIndex, ref VciInitConfig config);
+
+    [DllImport("ControlCAN.dll", CallingConvention = CallingConvention.StdCall)]
+    internal static extern uint VCI_StartCAN(uint deviceType, uint deviceIndex, uint canIndex);
+
+    [DllImport("ControlCAN.dll", CallingConvention = CallingConvention.StdCall)]
+    internal static extern uint VCI_ResetCAN(uint deviceType, uint deviceIndex, uint canIndex);
+
+    [DllImport("ControlCAN.dll", CallingConvention = CallingConvention.StdCall)]
+    internal static extern uint VCI_Receive(uint deviceType, uint deviceIndex, uint canIndex,
+        [Out] VciCanObj[] receive, uint length, int waitTime);
+}