# 点屏之MCU屏 MCU屏目前只在bsp内核中支持,需要使用MCU屏,请先切换到bsp sdk。 这里以ili9488为例介绍。它支持8/16 bit MCU并口 和spi接口 > https://item.taobao.com/item.htm?id=556843872127 ## 硬件连接 这里以16bit并口为例 |LCD引脚|zero引脚|RGB| |--|--|--| |CS|VSYNC| |DC|DE| |WR|CLK| |RD|HSYNC| |DB0|LCD_D2|B0| |DB1|LCD_D3|B1| |DB2|LCD_D4|B2| |DB3|LCD_D5|B3| |DB4|LCD_D6|B4| |DB5|LCD_D7|G0| |DB6|LCD_D10|G1| |DB7|LCD_D11|G2| |DB8|LCD_D12|G3| |DB9|LCD_D13|G4| |DB10|LCD_D14|G5| |DB11|LCD_D15|R0| |DB12|LCD_D18|R1| |DB13|LCD_D19|R2| |DB14|LCD_D20|R3| |DB15|LCD_D21|R4| ~~~ chosen { #address-cells = <1>; #size-cells = <1>; ranges; simplefb_lcd: framebuffer@0 { compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; allwinner,pipeline = "de0-lcd0"; clocks = <&ccu CLK_BUS_TCON0>, <&display_clocks 0>, <&display_clocks 6>, <&ccu CLK_TCON0>; status = "disabled"; }; }; ~~~