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Annex 32 RDS Basic is a powerful BASIC interpreter that is designed for rapid development to work with all ESP devices.
The very nice Waveshare device comes with all sort of support for Arduino, Python and Visual BASIC. Is it possible to use the device with ANNEX32 BASIC and be able to access and control the IO-Expander to enable the SD Card, Backlight and the Touch which are all connected to the CH422G IO-Expander
It is indeed powerful and comprehensive
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Annex 32 RDS Basic supports I²C communication and can communicate with CH422G IO-Expander through its GPIO pins. You only need to connect the hardware correctly and write the corresponding code to achieve control. SD card, backlight, touch control can be achieved through the GPIO expansion of CH422G.
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Thank you for your reply.
I am trying to write the code but am missing the registers information on the CH422G. Do you have access to the information to control SD-CS on EXIO4 the Backlight Intensity control. I have the information I need on the Touch Control.
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