Unofficial Nextion/TJC User Forum

Nextion 9 bit Communication

flowchartx October 3, 2022, 10:53am 1

I want to make a 9 bit communication between nextion and stm32. stm32 has 9 bit feature but how do I configure my nextion screen for 9 bit communication

Fjodor October 3, 2022, 1:08pm 2

Nextion screen is always 8N1. No way to get around.

flowchartx October 3, 2022, 1:12pm 3

thanks…
I have 2 mcu and 1 nextion screen. What would you recommend to avoid confusion?

AndyBig October 4, 2022, 3:53am 4

You can make a UART hub on a separate microcontroller.

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