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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
VCC
GND
TXD
RXD
RTS
DTR
3. Use of burning software
1. Double-click the BLDevCube.exe software, as shown below
Ai-WB2-12F
3.3V
GND
RXD
TXD
EN(reset function)
Backside solder joints (burning points)
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Summary of Contents for Ai-Thinker Technology Ai-WB2 Series
- Page 1 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.
- Page 2 2. Choose BL602/604 chip 3. Choose IOT_SDK download method...
- Page 3 4. For specific instructions on the parameters of the burning software, you can check the docs directory in the burning software. Here is a brief description of the parameters in the red box area. – Interface: Communication interface for selecting download and programming. Can choose Jlink or UART method accordingly.
- Page 4 5.3 Click Create&Download button start burning, there are several situations below：...
- Page 6 5.4 After burning according to the above steps, the module is powered on to read the serial port and print the following log, indicating that the burning is successful. 4. Use of burning software 4.1 Burning software settings during ISP download In order to facilitate downloading and burning, there is no need for additional cable wires to solder the solder joints (burning points) on the backside, which can be done by modifying the configuration file of the burning software.
- Page 7 Open the eflash_loader_cfg configuration file with Notepad After modification, click save and exit. The burning method refers to the previous method.
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