DOWNLOAD

Datasheets

cdctl01a_datasheet_v1.2.pdf
cdctl01a_datasheet_v1.2_cn.pdf (Simplified Chinese version / 简体中文版 / 簡體中文版)

Histroy versions

CDBUS Protocol Details and IP Core Source Code

https://cdbus.org

CDBUS Calculator

./cdbus-calc.html

CDBUS GUI Tools

https://github.com/dukelec/cdbus_gui

CDCTL01A Demo Code

cdctl01a_stm32_demo_202505_gcc.tar.bz2
cdctl01a_stm32_demo_202505_keil.zip

And more:
https://github.com/dukelec/cdbus_doc