KeDei 6.2 SPI TFT Display Test Program

2017 Tong Zhang[email protected]

• Stay away from KeDei Displays!!! they don't give it a sh.t about source code!!!
• Just in case you got the same display!!!!!! hopefully.
• FBTFT Kernel Driver is here : [[https://github.com/lzto/FBTFT_KeDei_35_lcd_v62]]

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• based on FreeWing's code https://github.com/FREEWING-JP/RaspberryPi_KeDei_35_lcd_v50
• added 6.2 display init logic
• command logic

you need 7 wires to make kedei 6.2 display work!(not including touch panel)

• VCC - 5v
• GND
• MOSI
• MISO
• SCLK
• L_CS - Chip select for TFT display (of course!)
• T_CS - Chip select for xpt2046, you need this in order to make display work! nasty 🤢 manually yank this line(pull low) when finish sending data through SPI