New Definition NBK-RD8x3x Development Board Review

12738

New Definition NBK-RD8x3x Development Board Review [Copy link]

 

By chance, I received the NBK-RD8x3x development board from Hefei New Definition Company. Let's see what this board is like.
Appearance and resources of the development board
The onboard resources of the NBK-RD8x3x core board are as follows:
CPU: RD8T36P48, operating voltage is 2.0V~5.0V, ROM is 64KB, RAM is 4KB, system clock can be selected 32/16/4MHz
A set of burning simulation pins
A Type-C interface
A reset button
An LED light, blue light
A power indicator light, red light
An SPX1117-3.3 chip, providing a 3.3V regulated power
supply A set of 5V power supply ports
A set of 3.3V power supply ports

The onboard resources of the NBK-EBS001 touch panel are as follows:
One touch button
One touch slider
One touch wheel
Twenty LED lights, one slider has eight indicator lights, and one wheel has twelve indicator lights.

Development environment construction
NBK-RD8x3x development board onboard IC is RD8T36P48, 32MHz main frequency, 64K Flash, 8K SRAM, which is enough to control several touch buttons. Use Keil C51 development environment, the construction steps are as follows:
1. Install Keil C51, installation package address: https://www.keil.com/demo/eval/c51.htm

2. Install the Keil RD plug-in, address: https://www.rdsmcu.com/shop/#/download?class_id=2

3. Install the RD ISP burning tool, address: https://www.rdsmcu.com/shop/#/download?class_id=53

After completing the above, the basic development environment has been set up.

Official example download and burning
Official example download address: https://www.rdsmcu.com/shop/#/download?class_id=53

Open Demo Code->Demo->Project->Demo.uvproj to modify it, click build in the upper left corner, open the ISPtool.exe burning tool, use a USB data cable to connect the development board to the computer, click detect serial port, the software will automatically identify it, then click open serial port, click import file, select the compiled hex file in Demo Code->Demo->Output in the project folder just now, click update program, after the console opens the IC, press Reset of the development board, and then the update success prompt appears, and the code is burned successfully.

火辣西米秀

NBK-RD8x3x core board has many onboard resources