#include?“msp430x14x.h“
#define?uint?unsigned?int
#define?uchar?unsigned?char
void?lcdinit（）;
void?writecommand（uchar?wdata）;
void?writedata（uchar?wdata）;
void?delay（uint?y）;
void?display_xy（uchar?xuchar?y）;
void?display_one（uchar?xuchar?yuchar?c）;
void?display_string（uchar?xuchar?yuchar?*s）;



void?lcdinit（）????
{?
??P4DIR=0XFF;
??P3DIR=0xff;
??delay（1）;
??writecommand（0x38）;????????//必須要有，顯示模式設置，設置為16*2顯示，5*7點陣，8位數據接口！
//?delay（50）;

??writecommand（0x08）;?//關閉顯示要不要都可以
??
??writecommand（0x01）;???//顯示清屏
??
??writecommand（0x0f）;???//開顯示，顯示光標，光標閃爍！！
??writecommand（0x06）;???//讀/寫作用時地址自動加一
}
void?writecommand（uchar?wdata）
??{
????P3OUT?&=~BIT0;??????//使RS=0，表示寫命令
????P3OUT?&=~BIT1;??????//rw=0，??表示向1602里面寫數據
?//???P3OUT?&=~BIT2;????//E=0
?????delay（1）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-07-10?21:05??1\
?????文件????????2025??2013-07-10?20:41??1\1602.c
?????文件?????????444??2010-05-08?23:11??1\1602.h
?????目錄???????????0??2013-07-10?18:42??1\Debug\
?????目錄???????????0??2013-07-10?19:59??1\Debug\Exe\
?????文件???????20590??2013-07-10?20:09??1\Debug\Exe\hongwai.d43
?????文件????????2539??2013-07-10?20:51??1\Debug\Exe\hongwai.txt
?????目錄???????????0??2013-07-17?20:38??1\Debug\List\
?????目錄???????????0??2013-07-16?17:08??1\Debug\Obj\
?????文件?????????142??2013-07-16?16:33??1\Debug\Obj\hongwai.pbd
?????文件???????22577??2013-07-10?20:51??1\Debug\Obj\main.r43
?????文件????????2379??2013-07-16?17:08??1\hongwai.dep
?????文件???????17879??2013-07-10?19:59??1\hongwai.ewd
?????文件???????47476??2013-07-10?20:09??1\hongwai.ewp
?????文件?????????161??2013-07-10?18:45??1\hongwai.eww
?????文件????????1788??2013-07-10?21:05??1\main.c
?????文件???????34304??2013-07-10?18:44??1\msp430超聲波測距程序.doc
?????目錄???????????0??2013-07-10?21:16??1\settings\
?????文件????????2258??2013-07-16?16:33??1\settings\hongwai.cspy.bat
?????文件????????5915??2013-07-16?17:08??1\settings\hongwai.dbgdt
?????文件????????1109??2013-07-16?17:08??1\settings\hongwai.dni
?????文件????????2907??2013-07-16?17:08??1\settings\hongwai.wsdt
?????文件??????????61??2013-07-10?21:15??1\新建文本文檔.txt