6_How to read the LCD notes of the protocol interface of the schematic diagram
Each time VLCK sends a pulse, it moves one pixel
HSYNC/VLINE: When one line is scanned and moved to the next line, a horizontal synchronization signal is required to move the electron gun from the end of the previous line to the beginning of the new line
VSYNC/VFRAME: The electron gun returns to the initial position from the bottom right corner of the screen, and the upper left corner
VD0~VD23: color sending
DE: Data Enable, DE=1, the electron gun will take data when it moves. DE=0, the electron gun only moves, no data is taken
VFRAME：
