1602driver.h

LPC2148控制tea5767收音模块的收音机的完整源程序

/****************************************Copyright (c)**************************************************
**                               Guangzou ZLG-MCU Development Co.,LTD.
**                                      graduate school
**                                 http://www.zlgmcu.com
**
**--------------File Info-------------------------------------------------------------------------------
** File name:			main.c
** Last modified Date:  2004-09-16
** Last Version:		1.0
** Descriptions:		The main() function example template
**
**------------------------------------------------------------------------------------------------------
** Created by:			Chenmingji
** Created date:		2004-09-16
** Version:				1.0
** Descriptions:		The original version
**
**------------------------------------------------------------------------------------------------------
** 	rs	<-->	p0.2
** 	rw	<-->	p0.3
** 	e	<-->	p0.4
** 	d0-d7<-->	p1.16-p1.23
********************************************************************************************************/
#include "config.h"

extern void lcd_init(void);							//液晶初始化
extern void display_clear(void);						//清屏
extern void display_a_char(uint8 x,uint8 y, uint8 it); //在第x列y行显示一个字符
extern void display_string(uint8 x,uint8 y,uint8 *str);//在第x列y行显示一个字符串
extern void display_num(uint8 x,uint8 y,float num);    //在第x列y行显示数字，范围：10.0-999.9
extern void save_cgram(uint8 *cg,uint8 n);				//将字模写进cgram里，cg指向字模地址，n代表字模所存cgram的位置
extern void display_cgram(uint8 x,uint8 y,uint8 n);	//在第x列y行显示第n个位置所存的字模
extern uint8 strlen(uint8 *str);

/*****字符串定义*********/
extern uint8 string1[]="MHz";
extern uint8 string2[]="station";
extern uint8 string3[]="Thank you for using my radio";
extern uint8 string4[]="Please wait.....";
extern uint8 string5[]="OK!";
extern uint8 string_channel[]="channel";
extern uint8 string_search[] ="search ";
extern uint8 string_turn[]   ="turn   ";
extern uint8 string_vol[]    ="vol    ";
extern uint8 string_zidong[] ="auto   ";
extern uint8 string_jiajian[]="jiajian";
extern uint8 date[]="2008 5 18";

extern uint8 cg1[]={0x08,0x0f,0x12,0x0f,0x0a,0x1f,0x02,0x02};//年
extern uint8 cg2[]={0x0f,0x09,0x0f,0x09,0x0f,0x09,0x11,0x00};//月
extern uint8 cg3[]={0x1f,0x11,0x11,0x1f,0x11,0x11,0x1f,0x00};//日