📄 ks071312864lcd.c
字号:
/******************************************************************************
Copyright 2007
All rights reserved.
文件名 :ks0713.c
模块名称:ks0713驱动12864液晶驱动
功能概要:ks0713显示驱动、ds1302驱动、ds18b20驱动 显示时间,温度
取代版本:0.0.1
修改人 :pulan
完成日期:2007.07.08
升级说明:create
硬件连接:
12864液晶:※※※该液晶屏供电电压为3.3v
---------------------------------------------------------------
|DB0-----P0.0 | DB4-----P0.4 | WR-------P2.2 | A0--------P2.1 |
|DB1-----P0.1 | DB5-----P0.5 | RD-------P2.4 | Vo悬空 |
|DB2-----P0.2 | DB6-----P0.6 | CS-------P2.5 |
|DB3-----P0.3 | DB7-----P0.7 | RST-------P2.3 |
---------------------------------------------------------------
******************************************************************************/
#include <reg52.h>
#include <intrins.h>
#define uchar unsigned char
#define uint unsigned int
sbit LCD_RD = P2^4;
sbit LCD_WR = P2^2;
sbit LCD_A0 = P2^1;
sbit LCD_CS = P2^5;
sbit LCD_RST = P2^3;
sbit DQ = P1^4; //ds18B20
sbit clock_clk = P3^5; //ds1302_clk
sbit clock_dat = P3^6; //ds1302_dat
sbit clock_rst = P3^7; //ds1302_rst
sbit a0 = ACC^0;
sbit a1 = ACC^1;
sbit a2 = ACC^2;
sbit a3 = ACC^3;
sbit a4 = ACC^4;
sbit a5 = ACC^5;
sbit a6 = ACC^6;
sbit a7 = ACC^7;
uchar code hz1[32] = {
/*普 CD2BA */
0x00,0x40,0x44,0x54,0x64,0x45,0x7E,0x44,
0x44,0x44,0x7E,0x45,0x64,0x54,0x44,0x40,
0x00,0x00,0x00,0x00,0xFF,0x49,0x49,0x49,
0x49,0x49,0x49,0x49,0xFF,0x00,0x00,0x00,
};
uchar code hz2[]={/*-- 文字: 兰 --*/
0x00,0x00,0x20,0x20,0x22,0x27,0x28,0x30,
0x20,0x20,0x28,0x24,0x22,0x20,0x20,0x00,
0x00,0x20,0x20,0x22,0x22,0x22,0x22,0x22,
0x22,0x22,0x22,0x22,0x22,0x22,0x20,0x20,
};
uchar code hz3[]={/*-- 文字: 工 --*/
0x00,0x00,0x02,0x02,0x02,0x02,0x02,0x02,
0xFE,0x02,0x02,0x02,0x02,0x02,0x00,0x00,
0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
0x3F,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
};
uchar code hz4[]={/*-- 文字: 作 --*/
0x00,0x08,0x48,0x68,0x48,0x48,0x48,0xFB,
0x0C,0x18,0x22,0x07,0xF8,0x20,0x40,0x80,
0x00,0x04,0x06,0x04,0x04,0x04,0x04,0xFF,
0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,
};
uchar code hz5[]={/*-- 文字: 室 --*/
0x00,0x04,0x2C,0x34,0x24,0xA4,0x24,0x24,
0x26,0x25,0x64,0xA4,0x24,0x2C,0x10,0x00,
0x00,0x40,0x40,0x48,0x4B,0x49,0x49,0x49,
0x7F,0x49,0x49,0x49,0x49,0x48,0x40,0x40,
};
uchar code hz6[]={/*-- 文字: 欢 --*/
0x00,0x08,0x18,0x28,0x08,0x08,0xE8,0x0F,
0x18,0x20,0x1C,0x64,0x84,0x44,0x24,0x14,
0x00,0x20,0x60,0x30,0x18,0x06,0x03,0x0C,
0x10,0x20,0x2C,0x43,0x43,0x4C,0x10,0x20,
};
uchar code hz7[]={/*-- 文字: 迎 --*/
0x00,0x00,0xFC,0x04,0x04,0x04,0xFC,0x02,
0x02,0x04,0xFC,0x00,0x04,0xCE,0x41,0x40,
0x00,0x40,0x43,0x44,0x42,0x40,0x5F,0x40,
0x41,0x42,0x47,0x40,0x20,0x1F,0x20,0x40,
};
uchar code hz8[]={/*-- 文字: 您 --*/
0x00,0x04,0x8C,0x44,0x24,0x04,0xF4,0x04,
0x06,0x68,0x90,0x03,0xFC,0x30,0x40,0x80,
0x00,0x30,0x09,0x00,0x70,0x40,0x41,0x52,
0x49,0x40,0x40,0x38,0x03,0x38,0x20,0x00
};
uchar code hz9[]={/*-- 文字: 模 --*/
0x10,0xD0,0xFF,0x50,0x90,0x04,0xF4,0x54,0x5F,0x54,0x54,0x5F,0xF4,0x04,0x00,0x00,
0x03,0x00,0xFF,0x00,0x00,0x84,0x85,0x45,0x35,0x0F,0x15,0x25,0x65,0xC4,0x44,0x00
};
uchar code hz10[]={/*-- 文字: 块 --*/
0x10,0x10,0xFF,0x10,0x10,0x00,0x08,0x08,0xFF,0x08,0x08,0x08,0xF8,0x00,0x00,0x00,
0x08,0x18,0x0F,0x04,0x85,0x41,0x31,0x0D,0x03,0x05,0x09,0x11,0x31,0x61,0x21,0x00
};
uchar code dang[]={
/*当 CB5B1 */
0x00,0x00,0xC0,0x44,0x4E,0x50,0x40,0x7F,0x40,0x40,0x48,0x5C,0x42,0x40,0x00,0x00,
0x00,0x00,0x7F,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x22,0x20,0x00,0x00
};
uchar code qian[]={
/*前 CC7B0 */
0x00,0x08,0x08,0xEA,0x0B,0x0C,0xC8,0x08,0x08,0xEA,0xAE,0xA9,0xA8,0xE8,0x08,0x08,
0x00,0x00,0x00,0x7F,0x80,0x40,0x1F,0x00,0x00,0x3F,0x44,0x24,0x04,0x7F,0x00,0x00
};
uchar code wen[]={
/*温 CCEC2 */
0x00,0x00,0x00,0x00,0x7E,0x4A,0x4A,0x4A,0x4A,0x4A,0x7E,0x00,0x70,0x86,0x21,0x10,
0x00,0x40,0x7F,0x41,0x41,0x7F,0x41,0x41,0x7F,0x41,0x41,0x7F,0x40,0x01,0xFE,0x02
};
uchar code du[]={
/*度 CB6C8 */
0x00,0x04,0x24,0x24,0x24,0xFC,0xA4,0xA6,0xA5,0xFC,0x24,0x24,0x04,0xFC,0x00,0x00,
0x00,0x40,0xC0,0x42,0x26,0x2A,0x12,0x12,0x2A,0x46,0x42,0x80,0x80,0x1F,0x60,0x80
};
uchar code shi[]={
/*时 CCAB1 */
0x00,0x10,0x10,0x10,0xFF,0x10,0x10,0x10,0x90,0x10,0xFC,0x44,0x44,0x44,0xFC,0x00,
0x00,0x00,0x00,0x00,0x7F,0x80,0x40,0x03,0x00,0x00,0x07,0x04,0x04,0x04,0x07,0x00
};
uchar code jian[]={
/*间 CBCE4 */
0x00,0x00,0xFE,0x02,0x02,0xF2,0x92,0x92,0x92,0x92,0xF0,0x00,0x06,0x01,0xF8,0x00,
0x00,0x00,0x7F,0x80,0x40,0x07,0x04,0x04,0x04,0x04,0x07,0x00,0x00,0x00,0xFF,0x00
};
uchar code nian[]={
/*年 CC4EA */
0x00,0x00,0x02,0x22,0x22,0x22,0x22,0xFE,0x22,0x22,0x22,0xE3,0x0C,0x10,0x20,0x40,
0x00,0x04,0x04,0x04,0x04,0x04,0x04,0xFF,0x04,0x04,0x04,0x07,0x04,0x04,0x04,0x04
};
uchar code yue[]={
/*月 CD4C2 */
0x00,0x00,0x00,0x00,0xFF,0x11,0x11,0x11,0x11,0x11,0xFF,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x3F,0x41,0x21,0x01,0x01,0x01,0x03,0x0C,0x10,0x20,0x40,0x00
};
uchar code ri[]={
/*日 CC8D5 */
0x00,0x00,0x00,0x00,0xFE,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0xFE,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x3F,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x3F,0x00,0x00,0x00
};
unsigned char code zero[16]={0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00};//0
unsigned char code one[16]={0x00,0x00,0x00,0x00,0xF8,0x10,0x10,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00};//1
unsigned char code two[16]={0x00,0x70,0x88,0x08,0x08,0x08,0x70,0x00,0x00,0x30,0x21,0x22,0x24,0x28,0x30,0x00};//2
unsigned char code three[16]={0x00,0x30,0x48,0x88,0x88,0x08,0x30,0x00,0x00,0x0E,0x11,0x20,0x20,0x20,0x18,0x00};//3
unsigned char code four[16]={0x00,0x00,0xF8,0x10,0x20,0xC0,0x00,0x00,0x00,0x24,0x3F,0x24,0x24,0x04,0x07,0x00};//4
unsigned char code five[16]={0x00,0x08,0x08,0x88,0x88,0x08,0xF8,0x00,0x00,0x0E,0x11,0x20,0x20,0x21,0x19,0x00};//5
unsigned char code six[16]={0x00,0x00,0x18,0x88,0x88,0x10,0xE0,0x00,0x00,0x0E,0x11,0x20,0x20,0x11,0x0F,0x00};//6
unsigned char code seven[16]={0x00,0x08,0x38,0xC8,0x08,0x08,0x38,0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00};//7
unsigned char code eight[16]={0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00};//8
unsigned char code nine[16]={0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x11,0x22,0x22,0x31,0x00,0x00};//9
unsigned char code point[16]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00};//小数点
unsigned char code maohao[16]={0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00};//冒号
/******************************************************************************************
* 函数名称 :Delayx
* 功能描述 :
* 参数 : 参数名称: 输入/输出? 类型 描述
*
* 返回值 :
* 作者 :
* 创建日期 :2006-12-19
* 全局变量 :
* 全局静态变量:
* 局部静态变量:
*----------------------------------------修改历史------------------------------------------
* 当前版本 : 修改人: 修改日期:
* 修改说明 :
******************************************************************************************/
void Delayx(int t)
{
uint i,j;
for(i=0;i<t;i++)
for(j=0;j<10;j++)
;
}
/******************************************************************************************
* 函数名称 :delay1
* 功能描述 :
* 参数 : 参数名称: 输入/输出? 类型 描述
*
* 返回值 :
* 作者 :
* 创建日期 :2006-12-19
* 全局变量 :
* 全局静态变量:
* 局部静态变量:
*----------------------------------------修改历史------------------------------------------
* 当前版本 : 修改人: 修改日期:
* 修改说明 :
******************************************************************************************/
void delay1(void)
{
uchar i,j;
for (i = 0;i != 0xff;i++)
for (j = 0;j != 0xff;j++);
}
/******************************************************************************************
* 函数名称 :delay
* 功能描述 :
* 参数 : 参数名称: 输入/输出? 类型 描述
*
* 返回值 :
* 作者 :
* 创建日期 :2006-12-19
* 全局变量 :
* 全局静态变量:
* 局部静态变量:
*----------------------------------------修改历史------------------------------------------
* 当前版本 : 修改人: 修改日期:
* 修改说明 :
******************************************************************************************/
void delay(int num)//延时函数
{
while(num--) ;
}
/******************************************************************************************
* 函数名称 :lcdwaitidle
* 功能描述 :
* 参数 : 参数名称: 输入/输出? 类型 描述
*
* 返回值 :
* 作者 :
* 创建日期 :2006-12-19
* 全局变量 :
* 全局静态变量:
* 局部静态变量:
*----------------------------------------修改历史------------------------------------------
* 当前版本 : 修改人: 修改日期:
* 修改说明 :
******************************************************************************************/
void lcdwaitidle(void)
{
P0 = 0xff;
LCD_A0 = 0;
LCD_CS = 0;
LCD_RD = 0;
while((P0&0x80)==0x80);
LCD_RD = 1;
LCD_CS = 1;
}
/******************************************************************************************
* 函数名称 :lcdwrcommand
* 功能描述 :
* 参数 : 参数名称: 输入/输出? 类型 描述
*
* 返回值 :
* 作者 :
* 创建日期 :2006-12-19
* 全局变量 :
* 全局静态变量:
* 局部静态变量:
*----------------------------------------修改历史------------------------------------------
* 当前版本 : 修改人: 修改日期:
* 修改说明 :
******************************************************************************************/
void lcdwrcommand(uchar cmdcode)
{
lcdwaitidle();
P0 = cmdcode;
LCD_A0 = 0;
_nop_();
_nop_();
_nop_();
_nop_();
_nop_();
LCD_CS = 0;
LCD_WR = 0;
_nop_();
_nop_();
_nop_();
_nop_();
_nop_();
LCD_WR = 1;
LCD_CS = 1;
}
/******************************************************************************************
* 函数名称 :lcdwrdata
* 功能描述 :
* 参数 : 参数名称: 输入/输出? 类型 描述
*
* 返回值 :
* 作者 :
* 创建日期 :2006-12-19
* 全局变量 :
* 全局静态变量:
* 局部静态变量:
*----------------------------------------修改历史------------------------------------------
* 当前版本 : 修改人: 修改日期:
* 修改说明 :
******************************************************************************************/
void lcdwrdata(uchar dispdata)
{
lcdwaitidle();
P0 = dispdata;
LCD_A0 = 1;
_nop_();
_nop_();
_nop_();
_nop_();
_nop_();
LCD_CS = 0;
LCD_WR = 0;
_nop_();
_nop_();
_nop_();
_nop_();
_nop_();
LCD_WR = 1;
LCD_CS = 1;
}
/******************************************************************************************
* 函数名称 :lcdclear
* 功能描述 :清屏
* 参数 : 参数名称: 输入/输出? 类型 描述
*
* 返回值 :
* 作者 :
* 创建日期 :2006-12-19
* 全局变量 :
* 全局静态变量:
* 局部静态变量:
*----------------------------------------修改历史------------------------------------------
* 当前版本 : 修改人: 修改日期:
* 修改说明 :
******************************************************************************************/
void lcdclear(uchar dat1,uchar dat2)/*写测试数据到LCD全屏*/
{
uchar i,j;
for(i = 0xb0;i<0xb8;i++)
{
lcdwrcommand(i); //写页地址
lcdwrcommand(0x10); //写初始列地址
lcdwrcommand(0x02);
for(j = 0x00;j<0x41;j++)
{
lcdwrdata(dat1); //写显示数据
lcdwrdata(dat2);
}
}
}
/******************************************************************************************
* 函数名称 :initlcm
* 功能描述 :初始化液晶
* 参数 : 参数名称: 输入/输出? 类型 描述
*
* 返回值 :
* 作者 :
* 创建日期 :2006-12-19
* 全局变量 :
* 全局静态变量:
* 局部静态变量:
*----------------------------------------修改历史------------------------------------------
* 当前版本 : 修改人: 修改日期:
* 修改说明 :
******************************************************************************************/
void initlcm(void)
{
LCD_RST = 0; //硬复位
delay1();
LCD_RST = 1;
lcdwrcommand(0xe2); /*软件复位*/
delay1();
lcdwrcommand(0xa2); /*LCD BIAS=1/9*/
lcdwrcommand(0xa0); /*列地址移动方向:ADC=0(SEG1->SEG132)*/
lcdwrcommand(0xc8); /*行扫描方向:SHL=1(COM64->COM1)*/
delay1();
// lcdwrcommand(0xa3); //设定LCD占空比为1/9
lcdwrcommand(0x2f); /*电源控制模式:VC,VR,VF=111*/
delay1();
lcdwrcommand(0x26); /*内部调整电阻比率:R2,R1,R0=111*/
delay1();
lcdwrcommand(0x81); /*对比度寄存器模式*/
lcdwrcommand(0x16); /*对比度寄存器值 修改这个值就可以调节对比度了 */
lcdwrcommand(0x40); /*起始行*/
lcdwrcommand(0xe0); /*写入数据时列地址自动加1,但读时不变*/
lcdwrcommand(0xaf); /*开显示*/
}
/******************************************************************************************
* 函数名称 :dishz
* 功能描述 :显示汉字
* 参数 : 参数名称: 输入/输出? 类型 描述
* x_add 页地址 y_add 列地址 *p 字模数据地址
* 返回值 :
* 作者 :
* 创建日期 :2006-12-19
* 全局变量 :
* 全局静态变量:
* 局部静态变量:
*----------------------------------------修改历史------------------------------------------
* 当前版本 : 修改人: 修改日期:
* 修改说明 :
******************************************************************************************/
void dishz(uchar x_add,uchar y_add,uchar code *p)
{
uchar i,pag,colh,coll;
pag = x_add*2+0xb0;
colh = y_add>>4; //取y_add的高4位
colh = colh | 0xf0;
colh = colh & 0x1f;
coll = y_add & 0x0f; //取y_add的低4位
lcdwrcommand(colh);
lcdwrcommand(coll);
lcdwrcommand(pag);
for (i=0;i<32;i++)
{
if (i == 16)
{
lcdwrcommand(pag+1);
lcdwrcommand(colh);
lcdwrcommand(coll);
}
lcdwrdata(*p++);
}
}
/******************************************************************************************
* 函数名称 :dispdigit
* 功能描述 :显示字符
* 参数 : 参数名称: 输入/输出? 类型 描述
* *x_add 页地址 y_add 列地址 *p 字模数据地址*
* 返回值 :
* 作者 :
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -