| 硬體：TG12232B （122*32）模擬口線接線方式
連接線圖:
--------------------------------------------------|
|DB0-----P0.0 | DB4-----P0.4 | RW-------P1.1 | A0--------P1.0
|
|DB1-----P0.1 | DB5-----P0.5 | RS-------P2.1 | V0接1K電阻到GND |
|DB2-----P0.2 | DB6-----P0.6 | E1-------P1.3 |
|DB3-----P0.3 | DB7-----P0.7 | E2-------P1.2 |
--------------------------------------------------- 本程序源碼只供學習參考,如有需要請聯繫作者。 [注:AT89x52使用22.1184M或11.0592M晶振,實測使用22.1184M或11.0592都可以]
編譯平台：Keil uV2 7.08
//可能看起來有點亂，不過效果還是不錯的，顯示圖形總的來說比顯示漢字要簡單,當然顯示漢字也不難。
希望此程序能給你一些幫助。
=============================================================*/
#include <AT89X52.H>
#define uchar unsigned char
#define uint unsigned int #define E1 P1_3 //塊1 左邊
#define E2 P1_2 //塊2 右邊
#define RW P1_1
#define A0 P1_0 //A0為1時是數據，0時為指令數據
#define DATA P0 //數據 extern unsigned char code Bmpt1[];
extern unsigned char code Bmpt2[];
extern unsigned char code Bmpt3[];
extern unsigned char code Bmpt4[];
extern unsigned char code Bmpt5[];
extern unsigned char code Bmpt6[];
extern unsigned char code Bmpt7[];
extern unsigned char code Bmptc[];
extern unsigned char code bmp001[];
extern unsigned char code Bmp08[];
extern unsigned char code Bmp07[];
extern unsigned char code Bmp06[];
extern unsigned char code Bmp05[];
extern unsigned char code Bmp04[];
extern unsigned char code Bmp03[];
extern unsigned char code Bmp02[];
extern unsigned char code Bmp01[];
extern unsigned char code Bmp012[];
extern unsigned char code Bmp003[];
extern unsigned char code Bmp002[];
//延時
void delay(unsigned int i)
{
unsigned char k=200;
while(i>0)
{
i--;
}
while(k>1)k--;
}
//左頁
//發送數據
void OUTMD(unsigned char i)
{
A0=1; //寫數據
//delay(5);
E1=1;
//delay(10);
DATA=i;
//delay(5);
E1=0; }
//左頁
//發送命令
void OUTMI(unsigned char i)
{
A0=0; //寫指令
//delay(5);
E1=1;
//delay(10);
DATA=i;
//delay(5);
E1=0; }
//右頁
//發送數據
void OUTSD(unsigned char i)
{
A0=1; //寫數據
//delay(5);
E2=1;
//delay(10);
DATA=i;
//delay(5);
E2=0; }
//右頁
//發送命令
void OUTSI(unsigned char i)
{
A0=0; //寫指令
//delay(5);
E2=1;
//delay(10);
DATA=i;
//delay(5);
E2=0; } //初始化
void lcdini(void)
{
RW=0;
OUTMI(0XE2);
OUTSI(0XE2);//複位
OUTMI(0XAE);
OUTSI(0XAE);//POWER SAVE
OUTMI(0XA4);
OUTSI(0XA4);//動態驅動
OUTMI(0XA9);
OUTSI(0XA9);//1/32占空比
OUTMI(0XA0);
OUTSI(0XA0);//時鐘線輸出
OUTMI(0XEE);
OUTSI(0XEE);//дģʽ OUTMI(0X00);
OUTMI(0XC0);
OUTSI(0X00);
OUTSI(0XC0); OUTMI(0XAF);
OUTSI(0XAF); }
/*
函數說明：同時設置主從顯示頁為0－3頁。（內函數，私有，用戶不直接調用）
------------------------------------------------------------------------
*/
void SetPage(uchar page0,uchar page1)
{
OUTMI(0xB8|page1);OUTSI(0xB8|page0);
} /*
--------------------------------------------------------------------------------
函數說明：同時設置主從列地址為0－121。（內函數，私有，用戶不直接調用）
--------------------------------------------------------------------------------
*/
void SetAddress(uchar address0,uchar address1)
{
OUTMI(address1);OUTSI(address0);
} /*
-------------------------------------------------------------------------------- 調用方式：void PutChar0(uchar ch) | 
