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lcd.h

//文 件 名:lcd.h //名 称:LCD(12864)显示子模块 //功 能:完成各个参数的显示 //作 者:吕定胜 //创建日期:2007-08-04 //修改日期:2007-08-26 //接口设置 sbit cs = P3^7; sbit std = P3^1; sbit sclk = P3^0; void delay_50us(unsigne

lcd.h

//文 件 名:lcd.h //名 称:LCD(12864)显示子模块 //功 能:完成各个参数的显示 //作 者:吕定胜 //创建日期:2007-09-03 //修改日期: //接口设置 sbit cs = P3^7; sbit std = P3^1; sbit sclk = P3^0; //LCD指令数据输入子程序 void wr_lcd (un

lcd.h

#define uchar unsigned char #define uint unsigned int #define check 1 #define uncheck 0 //#define DB P0 sfr DB = 0x80; sbit RS = P2^0; sbit RW = P2^1; sbit E = P2^2; void setddr(unsigned

lcd.h

#define uchar unsigned char #define uint unsigned int #define check 1 #define uncheck 0 //#define DB P0 sfr DB = 0x80; sbit RS = P2^0; sbit RW = P2^1; sbit E = P2^2; void setddr(unsigned

lcd.c

#include /* common defines and macros */ #include /* derivative information */ #include "funtion.h" #define uchar unsigned char #define uint unsigned int #

lcd.txt

建立LCD偏置寄存器 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;建立CGRAM区,用到寄存器A和B CGRAM: MOV DAT1,#03H MOV

lcd.c

/*---------------------------------------------------------------------------- * R T L K e r n e l E x a m p l e *-------------------------------------------------------------------------

lcd.h

/*---------------------------------------------------------------------------- * R T L K e r n e l E x a m p l e *-------------------------------------------------------------------------