void lcd_init() //LCD初始化设定
{
lcd_wcmd_8bit(0x38); //16*2显示，5*7点阵，8位数据
delay1(1);
lcd_wcmd_8bit(0x38); //16*2显示，5*7点阵，8位数据
delay1(1);
lcd_wcmd_8bit(0x28); //16*2显示，5*7点阵，8位数据
delay1(1);
lcd_wcmd(0x28);
delay1(1);
lcd_wcmd(0x0c); //显示开，关光标
delay1(1);
lcd_wcmd(0x02); //显示开，关光标
delay1(1);
lcd_wcmd(0x01); //清除LCD的显示内容
delay1(1);
/* lcd_wcmd(0x38); //16*2显示，5*7点阵，8位数据
delay(1);
lcd_wcmd(0x08); //显示开，关光标
delay(1);
// lcd_wcmd(0x04); //移动光标
delay(1);
lcd_wcmd(0x02); // 4位选择
delay(1);
lcd_wcmd(0x01); //清除LCD的显示内容
delay(1); */
}
void lcd_init()
{
LCD_PSB = 1; //并口方式
lcd_wcmd(0x34); //扩充指令操作
delay(5);
lcd_wcmd(0x30); //基本指令操作
delay(5);
lcd_wcmd(0x0C); //显示开，关光标
delay(5);
lcd_wcmd(0x01); //清除LCD的显示内容
delay(5);
}
/* LCD初始化 */
void init()
{
delay1(1);
lcd_wcmd(0x38); //16*2显示，5*7点阵，8位数据
delay1(1);
lcd_wcmd(0x38);
delay1(1);
lcd_wcmd(0x0c); //显示开，关光标
delay(1000);
lcd_wcmd(0x06); //移动光标
delay(1000);
lcd_wcmd(0x01); //清除LCD的显示内容
delay(1000);
}
static void lcd_set_window1(int x, int y, int width, int height)
{
(void)x;
(void)width;
lcd_wcmd(0x2A);
lcd_wdata(0);
lcd_wdata(y);
lcd_wdata(0);
lcd_wcmd(0x2B);
lcd_wdata(0);
lcd_wdata(y + height - 1);
lcd_wdata(0);
}
void writetab()
{
unsigned char i;
lcd_wcmd(0x40); //写CGRAM
for (i = 0; i< 8; i++)
lcd_wdat(mytab1[i]);
for (i = 0; i< 8; i++)
lcd_wdat(mytab2[i]);
}
void main()
{
IRIN=1; //I/O口初始化
delay1(5); //延时
init(); //初始化LCD
IE = 0x81; //允许总中断中断,使能 INT0 外部中断
TCON = 0x01; //触发方式为脉冲负边沿触发
lcd_wcmd(0x0c);
delay(2);
shizhong();
while(1)
{
while(keynum==17)
{init();
lcd_wcmd(0x80+0x40);
write_data(table[1]);
delay(70);
write_data(table[2]);
}
while(keynum==18)
{init();
lcd_wcmd(0x80+0x40);
write_data(table[3]);
delay(70);
write_data(table[4]);
}
while(keynum==0)
shizhong();
while(keynum==1)
wendu();
}
}
void lcd_pos(uchar X,uchar Y)
{
uchar pos;
if (X==0)
{X=0x80;}
else if (X==1)
{X=0x90;}
else if (X==2)
{X=0x88;}
else if (X==3)
{X=0x98;}
pos = X+Y ;
lcd_wcmd(pos); //显示地址
}
void lcd_init()
{
delay1(15);
lcd_wcmd(0x01); //清除LCD的显示内容
lcd_wcmd(0x38); //16*2显示，5*7点阵，8位数据
delay1(5);
lcd_wcmd(0x38);
delay1(5);
lcd_wcmd(0x38);
delay1(5);
lcd_wcmd(0x0c); //显示开，关光标
delay1(5);
lcd_wcmd(0x06); //移动光标
delay1(5);
lcd_wcmd(0x01); //清除LCD的显示内容
delay1(5);
writetab(); //自定义字符写入CGRAM
}
void lcd_pos(BYTE pos)
{ //设定显示位置
lcd_wcmd(pos | 0x80);
}
void lcd_pos(uchar pos)
{
lcd_wcmd(pos | 0x80); //数据指针=80+地址变量
}
static void lcd_init1(void)
{
lcd_wcmd(0x11);
lcd_delay(10000);
lcd_wcmd(0xF0);
lcd_wdata(0x5A);
lcd_wcmd(0xC0);
lcd_wdata(0x05);
lcd_wdata(0x01);
lcd_wcmd(0xC1);
lcd_wdata(0x04);
lcd_wcmd(0xC5);
lcd_wdata(0xB0);
lcd_wcmd(0xC6);
lcd_wdata(0x0);
lcd_wcmd(0xB1);
lcd_wdata(0x02);
lcd_wdata(0x0E);
lcd_wdata(0x00);
lcd_wcmd(0xF2);
lcd_wdata(0x01);
lcd_wcmd(0xE0);
lcd_wdata(0x09);
lcd_wdata(0x00);
lcd_wdata(0x06);
lcd_wdata(0x2E);
lcd_wdata(0x2B);
lcd_wdata(0x0B);
lcd_wdata(0x1A);
lcd_wdata(0x02);
lcd_wdata(0x06);
lcd_wdata(0x0C);
lcd_wdata(0x0D);
lcd_wdata(0x00);
lcd_wdata(0x05);
lcd_wdata(0x02);
lcd_wdata(0x05);
lcd_wcmd(0xE1);
lcd_wdata(0x06);
lcd_wdata(0x23);
lcd_wdata(0x25);
lcd_wdata(0x0F);
lcd_wdata(0x0A);
lcd_wdata(0x04);
lcd_wdata(0x02);
lcd_wdata(0x1A);
lcd_wdata(0x05);
lcd_wdata(0x03);
lcd_wdata(0x06);
lcd_wdata(0x01);
lcd_wdata(0x0C);
lcd_wdata(0x0B);
lcd_wdata(0x05);
lcd_wdata(0x05);
lcd_wcmd(0x3A);
lcd_wdata(0x05);
lcd_wcmd(0x29);
lcd_wcmd(0x2C);
}
static void lcd_wcmd_data(unsigned int cmd, unsigned int data)
{
lcd_wcmd(cmd);
lcd_wdata(data);
}
static void lcd_set_position2(int x, int y)
{
lcd_wcmd_data(0x20, x);
lcd_wcmd_data(0x21, y);
lcd_wcmd(0x22);
}
static void lcd_init2(void)
{
lcd_wcmd_data(0x00, 0x0001);
lcd_delay(50000);
lcd_wcmd_data(0x07, 0x0000);
lcd_wcmd_data(0x12, 0x0000);
lcd_delay(10000);
lcd_wcmd(0);
lcd_wcmd(0);
lcd_wcmd(0);
lcd_wcmd(0);
lcd_wcmd_data(0xA4, 0x0001);
lcd_delay(10000);
lcd_wcmd_data(0x70, 0x1B00);
lcd_wcmd_data(0x08, 0x030A);
lcd_wcmd_data(0x30, 0x0000);
lcd_wcmd_data(0x31, 0x0305);
lcd_wcmd_data(0x32, 0x0304);
lcd_wcmd_data(0x33, 0x0107);
lcd_wcmd_data(0x34, 0x0304);
lcd_wcmd_data(0x35, 0x0204);
lcd_wcmd_data(0x36, 0x0707);
lcd_wcmd_data(0x37, 0x0701);
lcd_wcmd_data(0x38, 0x1B08);
lcd_wcmd_data(0x39, 0x030F);
lcd_wcmd_data(0x3A, 0x0E0E);
lcd_wcmd_data(0x07, 0x0001);
lcd_delay(50000);
lcd_wcmd_data(0x18, 0x0001);
lcd_wcmd_data(0x10, 0x12B0);
lcd_wcmd_data(0x11, 0x0001);
lcd_wcmd_data(0x12, 0x0114);
lcd_wcmd_data(0x13, 0x8D0F);
lcd_wcmd_data(0x12, 0x0134);
lcd_delay(1000);
lcd_wcmd_data(0x01, 0x0100);
lcd_wcmd_data(0x02, 0x0700);
lcd_wcmd_data(0x03, 0x5030);
lcd_wcmd_data(0x04, 0x0000);
lcd_wcmd_data(0x09, 0x0000);
lcd_wcmd_data(0x0C, 0x0000);
lcd_wcmd_data(0x0F, 0x0000);
lcd_wcmd_data(0x14, 0x8000);
lcd_wcmd_data(0x20, 0x0000);
lcd_wcmd_data(0x21, 0x0000);
lcd_wcmd_data(0x71, 0x0001);
lcd_wcmd_data(0x7A, 0x0000);
lcd_wcmd_data(0x90, 0x0000);
lcd_wcmd_data(0x91, 0x0100);
lcd_wcmd_data(0x92, 0x0000);
lcd_wcmd_data(0x98, 0x0001);
lcd_wcmd_data(0x99, 0x030C);
lcd_wcmd_data(0x9A, 0x030C);
lcd_delay(50000);
lcd_wcmd_data(0x07, 0x0001);
lcd_delay(30000);
lcd_wcmd_data(0x07, 0x0021);
lcd_wcmd_data(0x12, 0x1134);
lcd_delay(10000);
lcd_wcmd_data(0x07, 0x0233);
lcd_delay(30000);
}
