# smartconfig

**Repository Path**: iYUN2/smartconfig

## Basic Information

- **Project Name**: smartconfig
- **Description**: smartconfig 的js源码，通过node main.js 运行配网，并提供ESP32C3的smartconfig代码，ESP32C3运行smartconfig等待配网，js通过广播将ssid和密码通知给esp32c3
- **Primary Language**: JavaScript
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2023-11-26
- **Last Updated**: 2023-11-26

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

## 开发环境
vscode
## 操作步骤
保证电脑上已经安装node，然后用vscode打开文件夹jsCode，在vscode内新建一个terminal，在terminal内运行`node main.js`,terminal内打印信息如下：    
```
Microsoft Windows [版本 10.0.22000.1219]
(c) Microsoft Corporation。保留所有权利。

D:\ESP32\idf\myCode\smart_config\jsCode>node main.js
[
  201, 296,  68,  72, 297, 176, 114, 298, 215,
  135, 299, 179,  45, 300, 279, 180, 301, 216,
  114, 302, 128, 104, 303, 153,  73, 304, 264,
  223, 305, 218, 235, 306,  74, 254, 307,  46,
  174, 308, 288, 219, 309, 271, 158, 310, 268,
   47, 311, 173,  79, 312, 216
]
server listening 192.168.1.16:18266
<Buffer 1c 7c df a1 b3 92 34 c0 a8 01 0f>
server got: 1c7cdfa1b39234c0a8010f from 192.168.1.15:58498
res: {
    "acked": true,
    "rinfo": {
        "address": "192.168.1.15",
        "family": "IPv4",
        "port": 58498,
        "size": 11
    },
    "bssid": "7cdfa1b39234",
    "ip": "192.168.1.15"
}

D:\ESP32\idf\myCode\smart_config\jsCode>
```
从打印消息中可以看到配网成功。可以在源码js中查看smartconfig的组包过程，将ssid和密码的ascii码加入crc纠错码后得到uint16数据流，利用这个数据流调制包长度，包内容时字符“1”

## MCU代码
ESP32侧代码较简单，利用启动smartconfig后利用event_handle注册回调函数，代码简单，这里不详细解释
# smartconfig Example

This example shows how ESP32 connects to a target AP with ESPTOUCH.

## How to use example

### Hardware Required

Download ESPTOUCH APP from app store: 
[Android source code](https://github.com/EspressifApp/EsptouchForAndroid)
[iOS source code](https://github.com/EspressifApp/EsptouchForIOS) is available.

### Configure the project

```
idf.py menuconfig
```

### Build and Flash

Build the project and flash it to the board, then run monitor tool to view serial output:

```
idf.py -p PORT flash monitor
```

(To exit the serial monitor, type ``Ctrl-]``.)

See the Getting Started Guide for full steps to configure and use ESP-IDF to build projects.

## Example output

* Make sure your phone connect to the target AP (2.4GHz).
* Open ESPTOUCH app and input password. There will be success message after few sec.

Here is an example of smartconfig console output.
```
I (372) wifi: mode : sta (24:0a:c4:00:44:86)
I (422) smartconfig: SC version: V2.6.6
I (3802) wifi: ic_enable_sniffer
I (3802) sc: SC_STATUS_FIND_CHANNEL
I (234592) smartconfig: TYPE: ESPTOUCH
I (234592) smartconfig: T|PHONE MAC:68:3e:34:88:59:bf
I (234592) smartconfig: T|AP MAC:a4:56:02:47:30:07
I (234592) sc: SC_STATUS_GETTING_SSID_PSWD
I (239922) smartconfig: T|pswd: 123456789
I (239922) smartconfig: T|ssid: IOT_DEMO_TEST
I (239922) smartconfig: T|bssid: a4:56:02:47:30:07
I (239922) wifi: ic_disable_sniffer
I (239922) sc: SC_STATUS_LINK
I (239932) sc: SSID:IOT_DEMO_TEST
I (239932) sc: PASSWORD:123456789
I (240062) wifi: n:1 0, o:1 0, ap:255 255, sta:1 0, prof:1
I (241042) wifi: state: init -> auth (b0)
I (241042) wifi: state: auth -> assoc (0)
I (241052) wifi: state: assoc -> run (10)
I (241102) wifi: connected with IOT_DEMO_TEST, channel 1
I (244892) event: ip: 192.168.0.152, mask: 255.255.255.0, gw: 192.168.0.1
I (244892) sc: WiFi Connected to ap
I (247952) sc: SC_STATUS_LINK_OVER
I (247952) sc: Phone ip: 192.168.0.31
I (247952) sc: smartconfig over
```