lcd_portconfig.h

来自「MzL728-240128液晶模块采用T6963C控制芯片的KeilC51的源程」· C头文件 代码 · 共 22 行

//note:如果您使用C语言编写LCD的底层接口程序的话，这里的定义才会有用
// this file for MCU I/O port or the orther`s hardware config 
// for LCD Display 
#include "REG52.h"
#include "intrins.h"			//包含此头文件可直接操作内核的寄存器以及一些定义好的宏
// Define for the port use by LCD Driver
 
sbit LCD_FS = P2^5;//				0x20

sbit LCD_WR	= P2^0;//				0x01
sbit LCD_RD = P2^1;//				0x02
sbit LCD_A0 = P2^3;//				0x08
sbit LCD_RE = P2^4;//				0x10
sbit LCD_CS = P2^2;//				0x04

#define LCD_CMD_Dir			P2
#define LCD_CMD_Buffer		P2

#define LCD_Data_BUS_Out	P0
#define LCD_Data_BUS_In		P0
#define LCD_Data_BUS_Dir	P0