If _sec = 0 Then G = 59 E = Lookup(g , Table2) : F = Lookup(g , Table1) Line(98 , 27) -(e , F) , 0 E = Lookup(_sec , Table2) : F = Lookup(_sec , Table1) Line(98 , 27) -(e , F) , 3 H = _min - 1 If _min = 0 Then H = 59 I = Lookup(h , Table2) : J = Lookup(h , Table1) Line(98 , 27) -(i , J) , 0 I = Lookup(_min , Table2) : J = Lookup(_min , Table1) Line(98 , 27) -(i , J) , 3 K = P - 1 If P = 0 Then K = 59 L = Lookup(k , Table4) : M = Lookup(k , Table3) Line(98 , 27) -(l , M) , 0 V = _hour If V > 11 Then V = V - 12 N = _min / 12 : P = V * 5 : P = P + N L = Lookup(p , Table4) : M = Lookup(p , Table3) Line(98 , 27) -(l , M) , 3
/*
--------------------- www.eca.ir ---------------------
Graphic Lcd KS0108 controller Library
*/
#include <delay.h>
#include <font.h>
//------------------------------------ Definitions ------------------------------------
#ifndef GLCDTYPE
#define GLCDTYPE KS0108.n // Graphic Lcd Controller type
#endif
// Default Port definition
#ifndef RS
#define RS PORTD.6
#endif
#ifndef RW
#define RW PORTD.5
#endif
#ifndef EN
#define EN PORTD.4
#endif
#ifndef CS1
#define CS1 PORTD.3
#endif
#ifndef CS2
#define CS2 PORTD.2
#endif
#ifndef RST
#define RST PORTD.1
#endif
#ifndef DATA
#define DATA PORTC
#endif
//---------------------------------------------------------------------------------------
//------------------------------------ Functions ------------------------------------
// Initialize Graphic LCD
void glcd_Init()
{
int i=0,com[4] = {0xc0,0xb8, 0x40, 0x3f};
RS = 0;
while(i<4)
{
write_left(com[i]);
i++;
}
i=0;
while(i<4)
{
write_right(com[i]);
i++;
}
}
// Clear Lcd screen
void glcd_Clear()
{
unsigned char page[8]={0xb8,0xb9,0xba,0xbb,0xbc,0xbd,0xbe,0xbf };
int i=0,j=0,index=0;
while(index<1024)
{
address_left(page[i],0x40);
RS=1;
for(j=0;j<64;j++)
{
write_left(0);
index++;
}
address_right(page[i],0x40);
RS=1;
for(j=0;j<64;j++)
{
write_right(0);
index++;
}
i++;
}
}
// Write a byte in Row x{0..7} and Column y{0..127}
void glcd_WriteByte(unsigned char x, unsigned char y, unsigned char data)
{
//unsigned char j;
if(y<64) // Left
{
address_left(((x|0b10111000)&0b10111111)
,((y|0b01000000)&0b01111111));
RS = 1;
write_left(data);
}
else // Right
{
y -= 64;
address_right(((x|0b10111000)&0b10111111)
,((y|0b01000000)&0b01111111));
RS = 1;
write_right(data);
}
}
// Drawing a pattern that is stored in FLASH memory
void glcd_DrawF(flash unsigned char Pat[])
{
unsigned char i,j;
unsigned int k=0;
for( i= 0; i<8; i++)
for( j =0; j<128; j++)
glcd_WriteByte(i,j,Pat[k++]);
}
// Drawing a pattern that is stored in SRAM memory
void glcd_Draw(unsigned char Pat[])
{
unsigned char i,j;
unsigned int k=0;
for( i= 0; i<8; i++)
for( j =0; j<128; j++)
glcd_WriteByte(i,j,Pat[k++]);
}
// Drawing a pattern that is stored in FLASH memory from dot[x,y] until width w and Height h
void glcd_DrawBmpF(flash unsigned char Pat[],
unsigned char x, unsigned char y,
unsigned char h,unsigned char w)
{
unsigned char i,j;
unsigned int k=0;
for( i= x ; i<x+h+1; i++)
for( j =y ; j<y+w+1; j++)
{
k = (unsigned int)(i-x)*(w+1)+(unsigned int)(j-y);
glcd_WriteByte(i,j,Pat[k]);
}
}
// Drawing a pattern that is stored in SRAM memory with start point[x,y] until width w and Height h
void glcd_DrawBmp(unsigned char Pat[],
unsigned char x, unsigned char y,
unsigned char h,unsigned char w)
{
unsigned char i,j;
unsigned int k=0;
for( i= x ; i<x+h+1; i++)
for( j =y ; j<y+w+1; j++)
{
k = (unsigned int)(i-x)*(w+1)+(unsigned int)(j-y);
glcd_WriteByte(i,j,Pat[k]);
}
}
// Put a string Text in LCD with start point[x,y]
void glcd_Printf(unsigned char x, unsigned char y,char* str)
{
while (*str )
{
glcd_Putchar(x,y,*str++ );
y+=6;
}
}
// Put a charachter in point[x,y]
void glcd_Putchar(unsigned char x, unsigned char y,unsigned char ch)
{
unsigned char i;
ch-=32;
for(i=0;i<6;i++)
{
glcd_WriteByte(x,y,FontLookup[ch][i]);
y++;
};
}
//---------------------------------------------------------------------------------------
//---------------------------------- LCD's methods ---------------------------------
inline void address_right(int x,int y)
{
RS = 0;
write_right(x);
write_right(y);
}
inline void address_left(int x,int y)
{
RS = 0;
write_left(x);
write_left(y);
}
inline void write_right(unsigned char x )
{
CS1 = 0;
CS2 = 1;
delay_us(1);
DATA = x;
EN = 1;
delay_us (1);
EN = 0;
CS1 = 0;
CS2 = 0;
}
inline void write_left(unsigned char x)
{
CS1 = 1;
CS2 = 0;
delay_us(1);
DATA = x;
EN = 1;
delay_us (1);
EN = 0;
CS1 = 0;
CS2 = 0;
}
//---------------------------------------------------------------------------------------
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