192显示驱动程序

192

控制器KS0108

#include

#include

#include \"zimo.h\"

#define RS P2_6 /*\"H\" is send or read the data;\"L\" is the instruction*/

#define RW P3_6

#define E P2_5 /*Operation enable*/

#define CS1 P2_4

#define CS2 P2_3

#define CS3 P2_2

#define DATA P0

#define uchar unsigned char

#define uint unsigned int

/*----------------------------------------------------------------------------

Delay some time

------------------------------------------------------------------------------*/

void delay10ms(unsigned char x)

{

unsigned char i,j,k;

for(i=0;ifor(j=0;j<10;j++)

for(k=0;k<120;k++);

}

/*----------------------------------------------------------------------------

Send the instruction to the First KS0108 window

------------------------------------------------------------------------------

--*/

void OutFI(uchar i)

{

unsigned char data_sta;

do{

E=0;RW=1;RS=0;CS1=0;_nop_();

E=1;_nop_();

data_sta=DATA;

E=0;RW=0;CS1=1;E=1;

}while(data_sta&0x80);

E=0;RW=0;RS=0;CS1=0;_nop_();

E=1;_nop_();

DATA=i;

_nop_();E=0;RW=1;CS1=1;E=1;

}

/*----------------------------------------------------------------------------

Send the instruction to the Second KS0108 window.

------------------------------------------------------------------------------

--*/

void OutSI(uchar i)

{

unsigned char data_sta;

do{

E=0;RW=1;RS=0;CS2=0;_nop_();

E=1;_nop_();

data_sta=DATA;

E=0;RW=0;CS2=1;E=1;

}while(data_sta&0x80);

E=0;RW=0;RS=0;CS2=0;_nop_();

E=1;_nop_();

DATA=i;

_nop_();E=0;RW=1;CS2=1;E=1;

}

/*----------------------------------------------------------------------------

Send the instruction to the Third KS0108 window

------------------------------------------------------------------------------

--*/

void OutTI(uchar i)

{

unsigned char data_sta;

do{

E=0;RW=1;RS=0;CS3=0;_nop_();

E=1;_nop_();

data_sta=DATA;

E=0;RW=0;CS3=1;E=1;

}while(data_sta&0x80);

E=0;RW=0;RS=0;CS3=0;_nop_();

E=1;_nop_();

DATA=i;

_nop_();E=0;RW=1;CS3=1;E=1;

}

/*----------------------------------------------------------------------------

Send the data to the First ks0108 Window

------------------------------------------------------------------------------

--*/

void OutFD(uchar i)

{

unsigned char data_sta;

do{

E=0;RW=1;RS=0;CS1=0;_nop_();

E=1;_nop_();

data_sta=DATA;

E=0;RW=0;CS1=1;E=1;

}while(data_sta&0x80);

E=0;RW=0;RS=1;CS1=0;_nop_();

E=1;_nop_();

DATA=i;

_nop_();E=0;RW=1;CS1=1;E=1;

}

/*----------------------------------------------------------------------------

Send the data to the Second ks0108 Window

------------------------------------------------------------------------------

--*/

void OutSD(uchar i)

{

unsigned char data_sta;

do{

E=0;RW=1;RS=0;CS2=0;_nop_();

E=1;_nop_();

data_sta=DATA;

E=0;RW=0;CS2=1;E=1;

}while(data_sta&0x80);

E=0;RW=0;RS=1;CS2=0;_nop_();

E=1;_nop_();

DATA=i;

_nop_();E=0;RW=1;CS2=1;E=1;

}

/*----------------------------------------------------------------------------

Send the data to the Third ks0108 Window

------------------------------------------------------------------------------

--*/

void OutTD(uchar i)

{

unsigned char data_sta;

do{

E=0;RW=1;RS=0;CS3=0;_nop_();

E=1;_nop_();

data_sta=DATA;

E=0;RW=0;CS3=1;E=1;

}while(data_sta&0x80);

E=0;RW=0;RS=1;CS3=0;_nop_();

E=1;_nop_();

DATA=i;

_nop_();E=0;RW=1;CS3=1;E=1;

}

/*----------------------------------------------------------------------------

Read the data to the First ks0108 Window

------------------------------------------------------------------------------

--*/

/*unsigned char RD_data_F()

{

unsigned char data_sta;

do{

E=0;RW=1;RS=0;CS1=0;_nop_();

E=1;_nop_();

data_sta=DATA;

E=0;RW=0;CS1=1;E=1;

}while(data_sta&0x80);

E=0;RW=1;RS=1;CS1=0;_nop_();

E=1;_nop_();_nop_();_nop_();

data_sta=DATA;

_nop_();E=0;RW=0;CS1=1;E=1;

return (data_sta);

}

/*----------------------------------------------------------------------------

Read the data to the Second ks0108 Window

------------------------------------------------------------------------------

--*/

/*unsigned char RD_data_S()

{

unsigned char data_sta;

do{

E=0;RW=1;RS=0;CS2=0;_nop_();

E=1;_nop_();_nop_();_nop_();

data_sta=DATA;

E=0;RW=0;CS2=1;E=1;

}while(data_sta&0x80);

E=0;RW=1;RS=1;CS2=0;_nop_();

E=1;_nop_();

data_sta=DATA;

_nop_();E=0;CS2=1;E=1;

return (data_sta);

}

/*----------------------------------------------------------------------------

Read the data to the Third ks0108 Window

------------------------------------------------------------------------------

--*/

/*unsigned char RD_data_T()

{

unsigned char data_sta;

do{

E=0;RW=1;RS=0;CS3=0;_nop_();

E=1;_nop_();_nop_();_nop_();

data_sta=DATA;

E=0;RW=0;CS3=1;E=1;

}while(data_sta&0x80);

E=0;RW=1;RS=1;CS3=0;_nop_();

E=1;_nop_();

data_sta=DATA;

_nop_();E=0;CS3=1;E=1;

return(data_sta);

}

/*------------------------------------------------------------------------------

Initialize the LCD,The system reset,invoke First time

--------------------------------------------------------------------------------

-*/

void InitLCD()

{

OutFI(0x40); /*Set the Y address 0 */

OutSI(0x40);

OutTI(0x40);

OutFI(0xb8); /*Set the Page 0 */

OutSI(0xb8);

OutTI(0xb8);

OutFI(0xc0); /*Set the display start line 0 */

OutSI(0xc0);

OutTI(0xc0);

OutFI(0x3f); /*Display ON */

OutSI(0x3f);

OutTI(0x3f);

}

/*------------------------------------------------------------------------------

Clear the three ks0108's display ram.

Clrscr screen

--------------------------------------------------------------------------------

-*/

void Clrscreen()

{

unsigned char i,j;

for(i=0;i<8;i++)

{

OutFI(0xb8|i);

for(j=0;j<;j++)

{

OutFI(j|0x40);

OutFD(0);

}

}

for(i=0;i<8;i++)

{

OutSI(0xb8|i);

for(j=0;j<;j++)

{

OutSI(j|0x40);

OutSD(0);

}

}

for(i=0;i<8;i++)

{

OutTI(0xb8|i);

for(j=0;j<;j++)

{

OutTI(j|0x40);

OutTD(0);

}

}

}

/*------------------------------------------------------------------------------

--

Display Chinese ideograph;x_add is the x address;It has 4 layers,0,1,2,3;

Width is the Chinese ideograph width;bmp is the table's name

--------------------------------------------------------------------------------

-*/

void DrawBmp(uchar x_add,uchar layer,uchar width,uchar *bmp)

{

unsigned char x;

unsigned int i=0;

for(x=x_add;x{

if (x>127) /*The Third KS0108*/

{

OutTI((x-128)|0x40); /*Set the x address*/

OutTI(layer|0xb8); /*Set the y address*/

OutTD(bmp[i]); /*Send thd data to LCD ram*/

OutTI((x-128)|0x40); /*Display the down screen*/

OutTI((layer|0xb8)+1);

i++; /*Display zimo table address add 1*/

OutTD(bmp[i]);

}

else if (x>63) /*The Second ks0108*/

{

OutSI((x-)|0x40);

OutSI(layer|0xb8);

OutSD(bmp[i]);

OutSI((x-)|0x40);

OutSI((layer|0xb8)+1);

i++;

OutSD(bmp[i]);

}

else /*The First ks0108*/

{

OutFI(x|0x40);

OutFI(layer|0xb8);

OutFD(bmp[i]);

OutFI(x|0x40);

OutFI((layer|0xb8)+1);

i++;

OutFD(bmp[i]);

}

i++;

}

}

/*------------------------------------------------------------------------------

--

Display Chinese ideograph;x_add is the x address;It has 4 layers,0,1,2,3;

Width is the Chinese ideograph width;bmp is the table's name.

--------------------------------------------------------------------------------

-*/

void DrawBmp_f(uchar x_add,uchar layer,uchar width,uchar *bmp)

{

unsigned char x;

unsigned int i=0;

for(x=x_add;x{

if (x>127)

{

OutTI((x-128)|0x40);

OutTI(layer|0xb8);

OutTD(~bmp[i]);

OutTI((x-128)|0x40);

OutTI((layer|0xb8)+1);

i++;

OutTD(~bmp[i]);

}

else if (x>63)

{

OutSI((x-)|0x40);

OutSI(layer|0xb8);

OutSD(~bmp[i]);

OutSI((x-)|0x40);

OutSI((layer|0xb8)+1);

i++;

OutSD(~bmp[i]);

}

else

{

OutFI(x|0x40);

OutFI(layer|0xb8);

OutFD(~bmp[i]);

OutFI(x|0x40);

OutFI((layer|0xb8)+1);

i++;

OutFD(~bmp[i]);

}

i++;

}

}

/*------------------------------------------------------------------------------

--

Display indention; x_add is the x address;It has 4 layers,0,1,2,3;

Width is the Chinese ideograph width

--------------------------------------------------------------------------------

-*/

void _DrawBmp_(uchar x_add,uchar layer,uchar width)

{

unsigned char x;

for(x=x_add;x{

if (x>127)

{

OutTI((x-128)|0x40);

OutTI(layer|0xb8);

OutTD(0);

OutTI((x-128)|0x40);

OutTI((layer|0xb8)+1);

OutTD(0);

}

else if (x>63)

{

OutSI((x-)|0x40);

OutSI(layer|0xb8);

OutSD(0);

OutSI((x-)|0x40);

OutSI((layer|0xb8)+1);

OutSD(0);

}

else

{

OutFI(x|0x40);

OutFI(layer|0xb8);

OutFD(0);

OutFI(x|0x40);

OutFI((layer|0xb8)+1);

OutFD(0);

}

}

}

/*------------------------------------------------------------------------------

--

Display indention; x_add is the x address;It has 4 layers,0,1,2,3;

Width is the Chinese ideograph width

--------------------------------------------------------------------------------

-*/

void _DrawBmp_black(uchar x_add,uchar layer,uchar width)

{

unsigned char x;

for(x=x_add;x{

if (x>127)

{

OutTI((x-128)|0x40);

OutTI(layer|0xb8);

OutTD(0xff);

OutTI((x-128)|0x40);

OutTI((layer|0xb8)+1);

OutTD(0xff);

}

else if (x>63)

{

OutSI((x-)|0x40);

OutSI(layer|0xb8);

OutSD(0xff);

OutSI((x-)|0x40);

OutSI((layer|0xb8)+1);

OutSD(0xff);

}

else

{

OutFI(x|0x40);

OutFI(layer|0xb8);

OutFD(0xff);

OutFI(x|0x40);

OutFI((layer|0xb8)+1);

OutFD(0xff);

}

}

}

/*------------------------------------------------------------------------------

--

Display the line

display_data_graph is the display graph data

--------------------------------------------------------------------------------

-*/

void _DrawBmp_line(uchar x_add,uchar layer,uchar width,uchar display_data_graph)

{

unsigned char x;

unsigned int i=0;

for(x=x_add;x{

if (x>127)

{

OutTI((x-128)|0x40);

OutTI(layer|0xb8);

OutTD(display_data_graph);

}

else if (x>63)

{

OutSI((x-)|0x40);

OutSI(layer|0xb8);

OutSD(display_data_graph);

}

else

{

OutFI(x|0x40);

OutFI(layer|0xb8);

OutFD(display_data_graph);

}

i++;

}

}

/*------------------------------------------------------------------------------

--

Display the column

display_data_graph is the display graph data

--------------------------------------------------------------------------------

-*/

void _DrawBmp_column(uchar x,uchar width)

{

unsigned int i=0;

if (x>127)

{

for(i=0;i{

OutTI((x-128)|0x40);

OutTI(i|0xb8);

OutTD(0xff);

}

}

else if (x>63)

{

for(i=0;i{

OutSI((x-)|0x40);

OutSI(i|0xb8);

OutSD(0xff);

}

}

else

{

for(i=0;i{

OutFI(x|0x40);

OutFI(i|0xb8);

OutFD(0xff);

}

}

}