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目录
WF-ESP8266 用户手册 ......................................................................................................................... 1
文档说明 ................................................................................................................................................. 2
目录.......................................................................................................................................................... 3
1. 硬件测试 ................................................................................................................................ 4
1.1 使用 USB 转 TTL 模块测试（推荐）.......................................................................... 4
1.1.1 硬件准备 ............................................................................................................... 4
1.1.2 进入测试 ............................................................................................................... 4
1.2 通过检测模块的 WiFi 信号 ........................................................................................... 7
1.2.1 硬件准备 ............................................................................................................... 7
1.2.2 进入测试 ............................................................................................................... 7
2. 串口 AT 指令 ......................................................................................................................... 9
2.1 概述................................................................................................................................... 9
2.2 指令说明 .......................................................................................................................... 9
2.3 基础 AT 指令 ................................................................................................................... 9
2.3.1 基础 AT 指令一览表 ........................................................................................... 9
2.3.2 基础 AT 指令详解 ............................................................................................... 9
2.4 Wifi 功能 AT 指令 ........................................................................................................ 10
2.4.1 Wifi 功能 AT 指令一览表 ................................................................................ 10
2.4.2 Wifi 功能 AT 指令详解 .................................................................................... 10
2.5 TCP/IP 工具箱 AT 指令 ............................................................................................... 12
2.5.1 TCP/IP 工具箱 AT 指令一览表 ....................................................................... 12
2.5.2 TCP/IP 工具箱 AT 指令详解 ........................................................................... 13
2.6 其他指令 ........................................................................................................................ 17
2.7 附带说明 ........................................................................................................................ 17
3. 单片机控制 WF-ESP8266 模块 ......................................................................................... 18
3.1 硬件连接 ........................................................................................................................ 18
3.2 程序简介 ........................................................................................................................ 20
3.3 代码分析 ........................................................................................................................ 21
3.3.1 1.WiFi_USART 例程 ......................................................................................... 21
3.3.2 2.WiFi_LCD 例程 .............................................................................................. 38
3.3.3 3.WiFi_WebFetch 例程 ..................................................................................... 54
4. 升级固件 .............................................................................................................................. 59
4.1 本地串口烧录 ................................................................................................................ 59
4.2 云端升级 ........................................................................................................................ 63
5. 产品更新及售后支持 .......................................................................................................... 64
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