Waveshare WIFI232-B2 UART WiFi Module Manuals

Manuals and User Guides for Waveshare WIFI232-B2 UART WiFi Module. We have 1 Waveshare WIFI232-B2 UART WiFi Module manual available for free PDF download: User Manual

Waveshare WIFI232-B2 User Manual

Waveshare WIFI232-B2 User Manual (102 pages)

Brand: Waveshare | Category: Network Card | Size: 2 MB

Table of Contents

Table of Contents
2
1 Quick Start

5
- Hardware Connection
  5
- Network Connection
  5
- Communication Test
  6
2 Overview

8
- Description
  8
- Device Features
  8
- Device Parameters
  9
- Key Application
  10
- Package Information
  10
  - Recommended Reflow Profile
    10
  - Device Handing Instruction
    11
  - Shipping Information
    12
3 Hardware Introduction

12
- Pins Definition
  12
  - WIFI232 Pins Definition
    12
- Mechanical Size
  14
  - Dimension of WIFI232
    14
- Antenna
  15
  - On-Board Chip Antenna
    15
- Evaluation Kit
  16
- Hardware Reference Design
  17
  - Hardware Typical Application
    17
  - 10/100M Ethernet Interface
    18
  - UART Interface
    20
  - Power Interface
    20
4 Modules Function Description

20
- User Configuration Process
  20
- Working Mode
  21
  - Transparent Mode
    21
  - Serial Command Mode
    22
  - GPIO Mode
    24
  - HTTPD Client Mode
    24
  - AT Command Mode
    25
- Wireless Networking
  25
  - Sta
    26
  - Ap+Sta
    27
- Ethernet Interface Communication
  28
- Wi-Fi Parameter Setting
  30
  - Auto-Frequency Function
    30
  - Security
    30
  - Search Function for STA
    31
  - Address Binding
    32
- Uart Frame Scheme
  32
  - UAER Free-Frame
    32
  - UART Auto-Frame
    33
- Network Setting
  33
  - Socket a
    34
  - Socket B
    34
- New Function
  35
  - TCP Password Authentication
    35
  - Upload ID
    35
  - Web-Io
    35
  - Keepalive
    35
  - Multiple STA Parameters
    36
  - Websocket Function
    36
  - Fast Access Wi-Fi (Usr-Link)
    37
  - Inquiry Command
    37
  - Ready Pin Signal Indication
    39
  - Similar RFC2217 Auto-Adapt Baud Rate Function
    39
  - Parameters Configuration
    40
  - Firmware Upgrade
    40
- Parameter Setting
  41
  - Web Management Page
    41
  - Open Web Management Page
    41
  - Quick Configure
    42
  - Mode Selection Page
    43
  - AP Interface Setting Page
    43
  - STA Interface Setting Page
    44
  - Application Setting Page
    45
  - Ethernet Setting
    47
  - HTTD Client Mode
    47
  - WEB IO Page
    48
  - Advanced Setting Page
    48
  - Device Management Page
    49
  - Module Working Mode
    50
  - Switch to Configuration Mode
    51
5 At+ Instruction Set Overview

52
6 Module Debug and Use Cases

88
- Mode Debug
  88
  - Software Debug Tools
    88
  - Network Connection
    88
- Debugging
  89
7 Appendix A: Questions and Answers

94
8 Appendix B: External Power Shutdown Mode Reference Design

102
9 Appendix C: Disclaimer

102

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