update doc, 0.8.15

.vitepress/config.mts

@@ -78,6 +78,7 @@ export default defineConfig({
           {
             text: 'Database', link: '/docs/um/database', items: [
               { text: 'LIN LDF', link: '/docs/um/ldf' },
+              { text: 'CAN DBC', link: '/docs/um/dbc' },
             ]
           },
         ]
@@ -87,6 +88,11 @@ export default defineConfig({
 
         items: [
           { text: 'Secure Access dll', link: '/examples/secure_access_dll/readme' },
+          {
+            text: 'CAN', items: [
+              { text: 'CAN Basic', link: '/examples/can/readme', },
+            ], collapsed: true
+          },
           {
             text: 'LIN', items: [
 

README.md

@@ -51,8 +51,8 @@ See our [User Manual](./docs/um/concept.md) for detailed documentation.
 |---------|-------------|
 | Platform Support | Windows (exe,portable) Linux (deb) |
 | UDS | CAN/CAN-FD DoIP LIN |
-| Scripting | see [script](./docs/um/script.md) |
-| Database | LIN LDF (edit and export) |
+| Scripting | see [Scripting](./docs/um/script.md) |
+| Database | LIN LDF (edit and export), CAN DBC (view only), see [Database](./docs/um/database.md) |
 | Graph | Signal Graph |
 
 ### Visual Overview

docs/dev/releases_note.md

@@ -1,5 +1,15 @@
 # EcuBus-Pro Release Notes
 
+## v0.8.15
+Changes from v0.8.14 to v0.8.15:
+
+
+* [feat]:add can setSingal 
+* [feat]:opt can dbc parse 
+* [feat]:add signal update 
+* [feat]:add prase dbc file
+---
+
 ## v0.8.14
 Changes from v0.8.13 to v0.8.14:
 

docs/um/database.md

@@ -7,4 +7,4 @@ Data transform depending on the database information. Added database system to h
 ## Supported Databases
 
 * [LIN LDF](./ldf)
-* CAN DBC, TODO
+* [CAN DBC](./dbc)

docs/um/dbc.md

@@ -0,0 +1,29 @@
+# CAN DBC
+
+EcuBus-Pro supports parsing most CAN DBC files. If you encounter any DBC files that cannot be parsed correctly, please report the issue on our [Github Issues](https://github.com/ecubus/EcuBus-Pro/issues) page.
+
+The application provides an efficient search interface for messages and signals.
+
+> [!NOTE]
+> Currently, EcuBus-Pro only supports viewing DBC files and does not support editing. Please ensure your DBC file is correctly formatted before use.
+
+## Select a DBC File
+![alt text](image-18.png)
+
+## Overview
+The DBC viewer provides comprehensive information about:
+* Network Nodes
+* Messages
+* Signals
+
+![alt text](image-19.png)
+
+## Value Tables
+Value tables define the mapping between raw values and their corresponding meanings.
+
+![alt text](image-20.png)
+
+## Attributes
+View and inspect all DBC attributes.
+
+![alt text](image-21.png)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ecubuspro",
-  "version": "0.8.14",
+  "version": "0.8.15",
   "description": "EcuBus-Pro",
   "main": "./out/main/index.js",
   "author": "[email protected]",

resources/examples/can/Can.ecb

@@ -68629,6 +68629,9 @@
         "id": "graph",
         "options": {}
       }
+    },,
+    "example":{
+      "catalog":"CAN"
     }
   }
 }

resources/examples/can/readme.md

@@ -0,0 +1,55 @@
+# CAN Example
+
+This example demonstrates basic CAN communication setup and usage in EcuBus-Pro.
+
+## Network Structure
+
+The example consists of three nodes:
+- Node 1 (Brown) - Signal generator node
+- Can IA (SkyBlue) - Interactive analysis interface
+- SIMULATE_0 (Blue) - CAN bus simulator
+
+The nodes are connected in a CAN network topology, with Node 1 sending signals through SIMULATE_0 device, which can be monitored and analyzed in Can IA.
+
+## Features Demonstrated
+
+1. **Message Transmission**
+   - Node 1 runs a script that periodically updates signal value
+   - Signal: VCLEFT_liftgateLatchRequest (cycles through values 0-4)
+   - Update interval: 1000ms
+   ```typescript
+   // Node 1 script
+   import {setSignal} from 'ECB'
+   let val = 0;
+   setInterval(() => {
+       setSignal("Model3CAN.VCLEFT_liftgateLatchRequest", (val++) % 5);
+   }, 1000);
+   ```
+
+2. **Data Visualization**
+   - Real-time signal graphing in Can IA
+   - Message trace logging
+   - Network topology view
+
+3. **Interactive Controls**
+   - Start/Stop frame sending
+   - Signal value inspection
+![alt text](image.png)
+
+4. **Graph**
+   - graph signal `VCLEFT_liftgateLatchRequest`
+
+   ![alt text](image-1.png)
+
+## Usage
+
+1. Load the example configuration file (`Can.ecb`)
+2. The network topology will be displayed in the Network view
+3. Start the simulation to see Node 1 generating signal values
+4. Use Can IA interface to:
+   - Monitor signal changes
+   - View message trace
+   - Watch real-time signal graph
+   - Inspect message details
+
+This example demonstrates how to set up automated signal generation and monitoring in EcuBus-Pro, making it ideal for learning basic CAN communication concepts and signal analysis features. 

tools/release_note.js

@@ -12,8 +12,8 @@ async function make_release_note_all() {
     const ret = await exec('"git" tag -l --sort=-v:refname')
     let tagList = ret.stdout.match(/v\d+\.\d+\.\d+/g) // 匹配形如 'v1.0.0' 的版本号
 
-    if (!tagList || tagList.length < 2) {
-      console.error('Insufficient tags found for release note generation.')
+    if (!tagList) {
+      console.error('No tags found for release note generation.')
       return
     }
 
@@ -23,6 +23,38 @@ async function make_release_note_all() {
     // 初始化Markdown文件内容
     let md = '# EcuBus-Pro Release Notes\n\n'
 
+    // 检查当前commit是否有tag
+    const { stdout: currentTag } = await exec('"git" tag --points-at HEAD')
+    const hasCurrentTag = currentTag.trim() !== ''
+
+    if (!hasCurrentTag) {
+      // 如果当前commit没有tag，添加Unreleased部分
+      const latestTag = tagList[0]
+      md += `## Unreleased\n`
+      md += `Changes since ${latestTag}:\n\n`
+
+      // 获取从最新tag到现在的提交记录
+      const LOG_FORMAT = '%Cgreen*%Creset %s'
+      const latestLogs = await exec(
+        `"git" log --no-merges ${latestTag}..HEAD --format="${LOG_FORMAT}" --date=short`
+      )
+
+      // 处理最新的提交记录
+      for (let log of latestLogs.stdout.split('\n')) {
+        if (/^\s*\*\s+\[(.*?)\]:/.test(log)) {
+          log = log.replace(/(https:\/\/\S+)/g, '[$1]($1)')
+          for (let i = 1; i < log.length; i++) {
+            if (log[i] === '[' && i != 0 && log[i+1]!='h') {
+              md += '\n* '
+            }
+            md += log[i]
+          }
+        }
+      }
+      md += '\n---\n\n'
+    }
+
+    // 处理历史tag之间的变更
     for (let i = 0; i < tagList.length - 1; i++) {
       const currentTag = tagList[i + 1]
       const nextTag = tagList[i]
@@ -39,19 +71,13 @@ async function make_release_note_all() {
 
       for (let log of logs.stdout.split('\n')) {
         if (/^\s*\*\s+\[(.*?)\]:/.test(log)) {
-          //if log contains https://, we need to replace it with [link](https://), use regex
-          log=log.replace(/(https:\/\/\S+)/g, '[$1]($1)')
-          // log may contains mulit [xx], so we need to put each [xx] at new line
-
+          log = log.replace(/(https:\/\/\S+)/g, '[$1]($1)')
           for (let i = 1; i < log.length; i++) {
-            if (log[i] === '[' && i != 0&&log[i+1]!='h') {
+            if (log[i] === '[' && i != 0 && log[i+1]!='h') {
               md += '\n* '
             }
-
             md += log[i]
           }
-
-          // md += log + '\n';
         }
       }