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WIFI232-B2
Waveshare WIFI232-B2 Manuals
Manuals and User Guides for Waveshare WIFI232-B2. We have
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Waveshare WIFI232-B2 manual available for free PDF download: User Manual
Waveshare WIFI232-B2 User Manual (102 pages)
Brand:
Waveshare
| Category:
Network Card
| Size: 2.71 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
WIFI232 Ethernet Interface Networking (AP)
28
WIFI232 Ethernet Interface Networking (STA N-Ver)
29
WIFI232 Ethernet Interface Networking (STA, Z-Ver)
29
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
AT+ Instruction Set and WIFI232-Setup
52
Instruction Syntax Format
54
AT+ Instruction Set
55
At+ Instruction Set Description
58
Description of AT+ Instruction
58
6 Module Debug and Use Cases
88
Mode Debug
88
Software Debug Tools
88
Network Connection
88
Debugging
89
Wireless Control Application
92
Remote Management Application
92
Transparent Serial Port Application
93
Wireless Data Acquisition Card Application
94
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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