请教原子哥3.5寸tftlcd屏的问题

paishen · 发表于 2017-6-27 13:12:33

请教诸位大侠，手中有一块原子哥的3.5寸tftlcd屏，这个屏是16位8080并口驱动的，我想用8位的51单片机驱动它可以吗？

比如把程序写成这样， P2接高8位，P0接低8位

#define DataH P2
#define DataL    P0

void LCD_Write_DATA(unsigned int dat)
{
LCD_RS=1; //data
LCD_RD=1; //write
   LCD_WR=1;
LCD_CS=0;
DataH = (dat>>8);

DataL = (dat);
LCD_WR=0;
LCD_WR=1;
LCD_CS=1;
}

void LCD_Write_CMD(unsigned int cmd)
{
LCD_RS=0; //cmd
LCD_RD=1; //write
      LCD_WR=1;
LCD_CS=0;
DataH = (unsigned char)(cmd>>8);
DataL = (unsigned char)(cmd);
LCD_WR=0;
LCD_WR=1;
LCD_CS=1;
}