[Question]COF Display UART2

Radchenko_VB

Are there any other options? I checked on three displays

紫狐

This is the code for testing normal communication, serial port 2, baud rate 115200, sending instruction 5A A5 04 83 000F 01, and returning instruction 5A A5 06 83 000F 01。

Radchenko_VB

Good day!Thanks for the files.
My several displays turned out to be non-working on the RX display. There is a core that automatically sends data, but this only says that the TX line is alive, RX, unfortunately, is not. Perhaps they burned out, I checked on 4-inch displays and it worked there.
Is there no way to get debugging on the programmer?
Now I'm waiting for new displays to try them out.

紫狐

At present, COF screens cannot be simulated