#include
#include?“1602.h“
#include

void?LCD_Init（）
{
	DelayMs（15）;?//延遲15ms，等待LCD電源穩(wěn)定使其進(jìn)入工作狀態(tài)
	LCD_IO?=?0x00;
	LCD_Write_Command（LCD_DISPLAY_DOUBLE_LINE）;?
	DelayMs（5）;?
	LCD_Write_Command（LCD_DISPLAY_DOUBLE_LINE）;?
	DelayMs（5）;?
	LCD_Write_Command（LCD_DISPLAY_DOUBLE_LINE）;?//顯示模式設(shè)置為兩行顯示，8位數(shù)據(jù)接口，5*8點(diǎn)陣
	DelayMs（5）;
	LCD_Write_Command（LCD_AC_AUTO_INCREMENT?|?LCD_MOVE_DISENABLE）;?//數(shù)據(jù)讀、寫操作后AC自動(dòng)增一畫面不動(dòng)
	DelayMs（5）;
	LCD_Write_Command（LCD_DISPLAY_ON?|?LCD_CURSOR_OFF）;?//顯示開，光標(biāo)不顯示
	DelayMs（5）;
	LCD_Write_Command（LCD_CLEAR_SCREEN）;?//清除LCD顯示內(nèi)容?
}
/************延遲函數(shù)*******************************/
void?DelayUs（uchar?us）//delay?us
{
	unsigned?char?uscnt;
	uscnt=us>>1;?/*?Crystal?frequency?in?12MHz*/
	while（--uscnt）;
}
void?DelayMs（uchar?ms）//delay?Ms
{
	while（--ms）
{
	DelayUs（250）;
	DelayUs（250）;
	DelayUs（250）;
	DelayUs（250）;
}
}
/************LCD1602寫指令*******************************/
void?LCD_Write_Command（uchar?com）
{
	LCD_Check_Bu

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-04-05?11:06??循跡小車+仿真\
?????目錄???????????0??2014-03-30?20:29??循跡小車+仿真\HARDWARE\
?????文件????????2881??2013-12-28?16:51??循跡小車+仿真\HARDWARE\1602.c
?????文件????????2462??2014-03-30?19:20??循跡小車+仿真\HARDWARE\1602.h
?????文件????????1612??2013-08-20?12:58??循跡小車+仿真\HARDWARE\pid.c
?????文件?????????728??2013-08-20?12:58??循跡小車+仿真\HARDWARE\pid.h
?????文件????????1528??2014-03-30?19:55??循跡小車+仿真\HARDWARE\pwm.c
?????文件?????????265??2014-03-30?18:32??循跡小車+仿真\HARDWARE\pwm.h
?????文件????????1085??2014-03-30?20:22??循跡小車+仿真\HARDWARE\xunji.c
?????文件??????????81??2014-03-30?19:42??循跡小車+仿真\HARDWARE\xunji.h
?????文件?????????399??2011-04-23?10:24??循跡小車+仿真\keilkilll.bat
?????文件??????119998??2014-03-30?20:23??循跡小車+仿真\Last?Loaded?循跡.DBK
?????文件??????920155??2014-04-05?11:05??循跡小車+仿真\QQ截圖6.jpg
?????目錄???????????0??2014-04-05?11:14??循跡小車+仿真\USER\
?????文件?????????554??2014-03-30?17:38??循跡小車+仿真\USER\1602?.lst
?????文件?????????114??2014-03-30?17:38??循跡小車+仿真\USER\1602?.__i
?????文件????????6149??2014-03-30?19:20??循跡小車+仿真\USER\1602.lst
?????文件???????10551??2014-03-30?19:20??循跡小車+仿真\USER\1602.obj
?????文件?????????111??2014-03-30?19:20??循跡小車+仿真\USER\1602.__i
?????文件?????????591??2014-04-05?11:46??循跡小車+仿真\USER\main.c
?????文件????????1861??2014-04-05?11:14??循跡小車+仿真\USER\main.LST
?????文件????????5066??2014-04-05?11:14??循跡小車+仿真\USER\main.OBJ
?????文件??????????62??2014-04-05?11:14??循跡小車+仿真\USER\main.__i
?????文件????????4393??2014-03-30?19:55??循跡小車+仿真\USER\pwm.lst
?????文件????????6973??2014-03-30?19:55??循跡小車+仿真\USER\pwm.obj
?????文件?????????108??2014-03-30?19:55??循跡小車+仿真\USER\pwm.__i
?????文件????????6376??2009-05-07?14:37??循跡小車+仿真\USER\STARTUP.A51
?????文件???????14048??2014-03-30?17:31??循跡小車+仿真\USER\STARTUP.LST
?????文件?????????749??2014-03-30?17:31??循跡小車+仿真\USER\STARTUP.OBJ
?????文件????????3725??2014-03-30?20:22??循跡小車+仿真\USER\xunji.lst
?????文件????????6895??2014-03-30?20:22??循跡小車+仿真\USER\xunji.obj
............此處省略12個(gè)文件信息