#include
#include
typedef?unsigned?char?uchar;
typedef?unsigned?int?uint;

#define?LCD_DataIn??P4DIR=0X00
#define?LCD_DataOut??P4DIR=0Xff
#define?LCD2MCU_Data??P4IN
#define?MCU2LCD_Data??P4OUT
#define?LCD_CMDOut??P3DIR|=0X0e
#define?LCD_RS_H??P3OUT|=BIT1
#define?LCD_RS_L??P3OUT&=~BIT1
#define?LCD_RW_H??P3OUT|=BIT2
#define?LCD_RW_L??P3OUT&=~BIT2
#define?LCD_EN_H??P3OUT|=BIT3
#define?LCD_EN_L??P3OUT&=~BIT3

/**************************************************
函數名稱：Delay_1ms
功????能：延時1ms
參????數：無
返回值??：無
**************************************************/
void?Delay_1ms（void）
{
??uchar?i;
??for（i=150;i>0;i--）?_NOP（）;
}

void?Delay_Nms（uint?n）
{
??uint?i;
??for（i=n;i>0;i--）?Delay_1ms（）;
}

/**************************************************
函數名稱：Write_Cmd
功????能：向液晶中寫控制命令
參????數：cmd--控制命令
返回值??：無
**************************************************/
void?Write_Cmd（uchar?cmd）
{
??uchar?lcdtemp?=?0;
??LCD_RS_L;
??LCD_RW_H;
??LCD_DataIn;
??do
??{
????LCD_EN_H;
????_NOP（）;
????lcdtemp?=?LCD2MCU_Data;
????LCD_EN_L;
??}
??while（lcdtemp&0x80）;
??
??LCD_DataOut;
??LCD_RS_L;
??LCD_RW_L;
??MCU2LCD_Data?=?cmd;
??
??LCD_EN_H;
??_NOP（）;
??LCD_EN_L;
}

/**************************************************
函數名稱：Write_Data
功????能：向液晶中寫數據
參????數：dat--顯示數據
返回值??：無
**************************************************/
void?Write_Data（uchar?dat）
{
???uchar?lcdtemp;
???LCD_RS_L;
???LCD_RW_H;
???LCD_DataIn;
???do
???{
?????LCD_EN_H;
?????_NOP（）;
?????lcdtemp?=?LCD2MCU_Data;
?????LCD_EN_L;
???}
???while（lcdtemp&0x80）;
???
???LCD_RS_H;
???LCD_RW_L;
???LCD_DataOut;
???MCU2LCD_Data?=?dat;
???LCD_EN_H;
???_NOP（）;
???LCD_EN_L;
}

/**************************************************
函數名稱：Ini_lcd
功????能：初始化液晶模塊
參????數：無
返回值??：無
**************************************************/
void?Ini_lcd（void）
{
?????LCD_CMDOut;????//液晶控制端口設置為輸出
????
???//?Delay_Nms（500）;
????Write_Cmd（0x30）;???//基本指令集
????Delay_1ms（）;
????Write_Cmd（0x02）;???//?地址歸位
????Delay_1ms（）;
????Write_Cmd（0x0c）;???//整體顯示打開游標關閉
????Delay_1ms（）;
????Write_Cmd（0x01）;???//清除顯示
????Delay_1ms（）;
????Write_Cmd（0x06）;???//游標右移
????Delay_1ms（）;
????Write_Cmd（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（void）
{
????uchar?ijk;
????
	Write_Cmd（0x34）;????????//打開擴展指令集
	i?=?0x80;????????????
	for（j?=?0;j?	{
????????Write_Cmd（i++）;
????????Write_Cmd（0x80）;
??		for（k?=?0;k???		{
??		????Write_Data（0x00）;
??		}
	}
	i?=?0x80;
?	for（j?=?0;j?	{
?	????Write_Cmd（i++）;
????????Write_Cmd（0x88）;	???
??		for（k?=?0;k???		{
???		????Write_Data（0x00）;
???		}?
	}???
	Write_Cmd（0x30）;????????//回到基本指令集
}

/**************************************************
函數名稱：Lcd_ReadData
功????能：讀取128

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????4056??2012-03-28?20:52??MSP430簡易示波器\12864?示波器.dep

?????文件??????19032??2011-07-15?09:26??MSP430簡易示波器\12864?示波器.ewd

?????文件??????47749??2012-03-28?20:51??MSP430簡易示波器\12864?示波器.ewp

?????文件??????12806??2012-03-28?20:46??MSP430簡易示波器\12864.c

?????文件???????2111??2011-06-28?09:00??MSP430簡易示波器\ADC.c

?????文件??????34132??2011-07-22?08:07??MSP430簡易示波器\Debug\Exe\12864?示波器.d43

?????文件????????396??2012-03-28?20:51??MSP430簡易示波器\Debug\Obj\12864?示波器.pbd

?????文件??????69215??2012-03-28?20:51??MSP430簡易示波器\Debug\Obj\12864.r43

?????文件????????849??2011-07-15?14:58??MSP430簡易示波器\Debug\Obj\EW136.r43

?????文件????????849??2011-07-15?15:06??MSP430簡易示波器\Debug\Obj\EW156.r43

?????文件????????849??2011-07-15?15:06??MSP430簡易示波器\Debug\Obj\EW15A.r43

?????文件????????849??2011-07-15?15:06??MSP430簡易示波器\Debug\Obj\EW15C.r43

?????文件????????849??2011-07-15?15:08??MSP430簡易示波器\Debug\Obj\EW15E.r43

?????文件????????849??2011-07-15?15:13??MSP430簡易示波器\Debug\Obj\EW164.r43

?????文件????????849??2011-07-15?15:20??MSP430簡易示波器\Debug\Obj\EW173.r43

?????文件????????849??2011-07-15?15:24??MSP430簡易示波器\Debug\Obj\EW177.r43

?????文件????????849??2011-07-15?15:27??MSP430簡易示波器\Debug\Obj\EW17A.r43

?????文件????????849??2011-07-15?15:30??MSP430簡易示波器\Debug\Obj\EW17D.r43

?????文件????????849??2011-07-15?15:32??MSP430簡易示波器\Debug\Obj\EW180.r43

?????文件????????849??2011-07-15?15:41??MSP430簡易示波器\Debug\Obj\EW185.r43

?????文件????????849??2011-07-15?15:42??MSP430簡易示波器\Debug\Obj\EW188.r43

?????文件????????849??2011-07-15?15:45??MSP430簡易示波器\Debug\Obj\EW18B.r43

?????文件????????849??2011-07-15?15:49??MSP430簡易示波器\Debug\Obj\EW18E.r43

?????文件????????849??2011-07-15?15:51??MSP430簡易示波器\Debug\Obj\EW191.r43

?????文件????????849??2011-07-15?15:57??MSP430簡易示波器\Debug\Obj\EW194.r43

?????文件????????849??2011-07-15?15:59??MSP430簡易示波器\Debug\Obj\EW197.r43

?????文件????????849??2011-07-15?16:00??MSP430簡易示波器\Debug\Obj\EW19A.r43

?????文件????????849??2011-07-15?16:02??MSP430簡易示波器\Debug\Obj\EW19C.r43

?????文件????????849??2011-07-15?16:02??MSP430簡易示波器\Debug\Obj\EW19F.r43

?????文件????????849??2011-07-15?16:07??MSP430簡易示波器\Debug\Obj\EW1A6.r43

............此處省略60個文件信息