Ai-Thinker Technology Ai-WB2 Series - User Manual

Ai-WB2 series firmware programming guide
Content
1. Preparation of hardware and software
2. The original hardware wiring
3. Use of burning software
4. ISP download instructions
1. Preparation of hardware and software
1. Ai-WB2 series module or development board
2. Ai-WB2 Burning software, download link:
https://drive.google.com/file/d/1p0ld8RKDPL8qw9Z4Y9u1jSumkX5QPAu5/
view?usp=sharing
3. USB to TTL serial board
2. Original hardware wiring
1. Take the Ai-WB2-12F module as an example, connect the wiring according to the
following table
USB to TTL
Ai-WB2-12F
VCC
3.3V
GND
GND
TXD
RXD
RXD
TXD
RTS
EN(reset function)
DTR
Backside solder joints (burning points)
3. Use of burning software
1. Double-click the BLDevCube.exe software, as shown below

Ai-Thinker Technology Ai-WB2 Series Specifications

General

Series	Ai-WB2 Series
Category	Control Unit
Wi-Fi	802.11 b/g/n
PWM	Yes
CPU	32-bit RISC-V
Operating Temperature	-40°C ~ 85°C

Summary

Preparation of Hardware and Software

Ai-WB2 Burning Software Download

Obtaining the necessary firmware burning application and its download link.

USB to TTL Serial Board Requirement

Specification of the serial communication hardware needed for programming.

Original Hardware Wiring

Ai-WB2-12 F Module Wiring Diagram

Connecting the Ai-WB2-12F module to a USB to TTL interface.

Use of Burning Software

Launching the BLDevCube Software

Initial step to open the firmware programming application.

Chip Selection in BLDevCube

Identifying and selecting the target chip model within the software.

Configuring Download Method

Setting up the connection and download parameters for the target device.

Burning Software Parameter Details

In-depth explanation of the software's configuration options for burning.

Firmware Burning Example: helloworld

A practical demonstration of the burning process using a sample application.

Verifying Burning Success

Confirming the firmware programming was successful by observing serial port output.

ISP Download Instructions

Modifying eflash_loader_cfg for ISP

Configuring the eflash_loader_cfg file for In-System Programming.