/*****************************************************
/在這里打不開文件??文件寫的12864.H
//Clear_GDRAM_12864（）;//加上這句話就特別慢?顯示字符?
注意配置IO口的狀態?初始化液晶
*******************************************************/
#include“12864_MSP430.h“/在這里打不開文件??文件寫的12864.H
void?Port_Init_12864（）
{
??P4SEL?=?0x00;
??P4DIR?=?0xFF;
??P5SEL?=?0x00;
??P5DIR|=?BIT0?+?BIT1?+?BIT5?+?BIT6?+?BIT7;
??PSB_SET;		??//液晶并口方式
??RST_SET;		??//復位腳RST置高
}
void?Write_Cmd_12864（unsigned?char?cmd）
{					?????//根據時序圖寫
????RS_CLR;			????//選擇指令寄存器
????RW_CLR;			???//選擇寫
????DataPort?=?cmd;			??????????//將8位數據通過P0傳給12864
????Delay_Nms（1）;			?//延時，等待12864接收數據
????EN_SET;				
????Delay_Nms（1）;
????EN_CLR;
}
void?Write_Data_12864（unsigned?char?dat）//寫數據的函數
{
????RS_SET;
????RW_CLR;
????DataPort=dat;
????Delay_Nms（1）;	
????EN_SET;
????Delay_Nms（1）;
????EN_CLR;
}
void?Ini_Lcd_12864（）
{??????
????PSB_SET;
????Write_Cmd_12864（0x30）;???//基本指令集
????Delay_Nms（1）;
????Write_Cmd_12864（0x02）;???//?地址歸位
????Delay_Nms（1）;;
????Write_Cmd_12864（0x0c）;???//整體顯示打開游標關閉
????Delay_Nms（1）;;
????Write_Cmd_12864（0x01）;???//清除顯示
????Delay_Nms（1）;;
????Write_Cmd_12864（0x06）;???//游標右移
????Delay_Nms（1）;
????Write_Cmd_12864（0x80）;???//設定顯示的起始地址
}
/*******************************************
函數名稱:Clear_GDRAM
功????能:清除液晶GDRAM中的隨機數據
參????數:無
返回值??:無
********************************************/
void?Clear_GDRAM_12864（）
{
????uchar?ijk;
????Write_Cmd_12864（0x34）;????????//打開擴展指令集
????i?=?0x80;????????????
????for（j?=?0;j?????{
??????Write_Cmd_12864（i++）;
??????Write_Cmd_12864（0x80）;
??????for（k?=?0;k???????{
??????????Write_Data_12864（0x00）;
??????}
????}
????i?=?0x80;
????for（j?=?0;j?????{
??????Write_Cmd_12864（i++）;
??????Write_Cmd_12864（0x88）;	???
??????for（k?=?0;k???????{
??????????Write_Data_12864（0x00）;
??????}?
????}???
????Write_Cmd_12864（0x30）;????????//回到基本指令集
}
void?Draw_TX_12864（uchar?Yaddruchar?Xaddrconst?uchar?*?dp）?
{
????uchar?j;
????uchar?k=0;
????Write_Cmd_12864（0x34）;??//使用擴展指令集，關閉繪圖顯示
????for（j=0;j<16;j++）
????{
????????Write_Cmd_12864（Yaddr++）;???????//Y地址
????????Write_Cmd_12864（Xaddr）;????//X地址
??	Write_Data_12864（dp[k++]）;??
??	Write_Data_12864（dp[k++]）;
????}
????Write_Cmd_12864（0x36）;??//打開繪圖顯示
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????2526??2017-05-20?03:12??12864-1\12864_MSP430.c
?????文件????????170??2017-05-20?01:31??12864-1\12864_MSP430.eww
?????文件???????1896??2017-05-20?03:11??12864-1\12864_MSP430.h
?????文件???????2201??2017-05-20?03:12??12864-1\12864_MSP430f149.dep
?????文件??????20158??2017-05-20?01:31??12864-1\12864_MSP430f149.ewd
?????文件??????50106??2017-05-20?01:31??12864-1\12864_MSP430f149.ewp
?????文件??????15614??2017-05-20?03:12??12864-1\Debug\Obj\12864_MSP430.r43
?????文件????????143??2017-05-20?03:12??12864-1\Debug\Obj\12864_MSP430f149.pbd
?????文件???????2852??2017-05-20?03:12??12864-1\settings\12864_MSP430.wsdt
?????文件???????1171??2017-05-20?03:11??12864-1\settings\12864_MSP430f149.cspy.bat
?????文件?????????63??2017-05-20?03:12??12864-1\settings\12864_MSP430f149.dbgdt
?????文件????????486??2017-05-20?03:12??12864-1\settings\12864_MSP430f149.dni
?????目錄??????????0??2017-05-20?03:11??12864-1\Debug\Exe
?????目錄??????????0??2017-05-20?01:30??12864-1\Debug\List
?????目錄??????????0??2017-05-20?03:12??12864-1\Debug\Obj
?????目錄??????????0??2017-05-20?01:30??12864-1\Debug
?????目錄??????????0??2017-05-20?02:34??12864-1\settings
?????目錄??????????0??2017-05-20?03:12??12864-1
-----------?---------??----------?-----??----
????????????????97386????????????????????18