I use a STONE display module, but I can't use UART and display module connection, I tried a different serial port application, such as SSCOM RealTERM, SerialPlot, but nothing changes, when I put this command: x04 x5a xa5 0 0 0 0 x80 0 x03 0 x00 0 x01 with PC and send to dipslay SSCOM, display no response, in my program, there are 1. JPG file, I don't know what what is the problem,
https://www.stoneitech.com/product/by-application/industrial-type/stvi070wt-01.html