?? lcd.c
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-----------------------------------------------------------------------------*/
void LcdStr (unsigned char *dataPtr )
{
while ( *dataPtr )
{
LcdChr( *dataPtr++ );
}
}
/*
LED
*/
void led_to_nokia(int NUM)
{
unsigned char count = 0x00, row = 0x01;
int aa, bb, cc;
unsigned char A, B, C, D;
unsigned char eerow;
//CALCULATE THE DIGITS
aa = NUM%1000;
A=(NUM-aa)/1000;
bb = aa%100;
B=(aa-bb)/100;
cc = bb%10;
C=(bb-cc)/10;
D=cc;
//SHOW THE DIGITS
//led #1
nokia_gotoxy(4,row);
for (eerow=0;eerow!=68;eerow++)
{
bytefornokia=LED[A][eerow]; // and get it
nokia_write_data(); // send data to nokia
count++;
if(count ==17)
{
row += 1;
nokia_gotoxy(4,row);
count=0;
}
}
//led #2
count = 0x00; row = 1;
nokia_gotoxy(23,row);
for (eerow=0;eerow!=68;eerow++)
{
bytefornokia=LED[B][eerow]; // and get it
nokia_write_data(); // send data to nokia
count++;
if(count ==17)
{
row += 1;
nokia_gotoxy(23,row);
count=0;
}
}
//led #3
count = 0x00; row = 1;
nokia_gotoxy(42,row);
for (eerow=0;eerow!=68;eerow++)
{
bytefornokia=LED[C][eerow]; // and get it
nokia_write_data(); // send data to nokia
count++;
if(count ==17)
{
row += 1;
nokia_gotoxy(42,row);
count=0;
}
}
//led #4
count=0x00; row = 1;
nokia_gotoxy(61,row);
for (eerow=0;eerow!=68;eerow++)
{
bytefornokia=LED[D][eerow]; // and get it
nokia_write_data(); // send data to nokia
count++;
if(count ==17)
{
row += 1;
nokia_gotoxy(61,row);
count=0;
}
}
return;
}
//Draw a circle on the LCD
// GLCD_Circle (char u8CenterX, char u8CenterY, char u8Radius)
// u8CenterX = Center absciss (in pixels)
// u8CenterY = Center ordinate (in pixels)
// u8Radius = Radius (in pixels)
//
void LCDCircle(unsigned char CenterX, unsigned char CenterY, unsigned char Radius, unsigned char mode)
{
signed int s16tswitch, s16y, s16x;
unsigned char u8d;
s16tswitch = s16y = s16x = 0;
u8d = CenterY - CenterX;
s16y = Radius;
s16tswitch = 3 - 2 * Radius;
while (s16x <= s16y)
{
//LcdSetDot(u8CenterX + s16x, u8CenterY + s16y);
LcdPixel ( CenterX + s16x, CenterY + s16y, mode );
//LcdSetDot(u8CenterX + s16x, u8CenterY - s16y);
LcdPixel ( CenterX + s16x, CenterY - s16y, mode );
//LcdSetDot(u8CenterX - s16x, u8CenterY + s16y);
LcdPixel ( CenterX - s16x, CenterY + s16y, mode );
//LcdSetDot(u8CenterX - s16x, u8CenterY - s16y);
LcdPixel ( CenterX - s16x, CenterY - s16y, mode );
//LcdSetDot(u8CenterY + s16y - u8d, u8CenterY + s16x);
LcdPixel ( CenterY + s16y - u8d, CenterY + s16x, mode );
//LcdSetDot(u8CenterY + s16y - u8d, u8CenterY - s16x);
LcdPixel ( CenterY + s16y - u8d, CenterY - s16x, mode );
//LcdSetDot(u8CenterY - s16y - u8d, u8CenterY + s16x);
LcdPixel ( CenterY - s16y - u8d, CenterY + s16x, mode );
//LcdSetDot(u8CenterY - s16y - u8d, u8CenterY - s16x);
LcdPixel ( CenterY - s16y - u8d, CenterY - s16x, mode );
if (s16tswitch < 0)
s16tswitch += (4 * s16x + 6);
else
{
s16tswitch += (4 * (s16x - s16y) + 10);
s16y--;
}
s16x++;
}
return;
}
void LcdInfo(unsigned char X, unsigned char Y, unsigned char * msg)
{
LcdGotoXY(X,Y);
LcdStr(&msg[0]);
LcdUpdate();
return;
}
void EcosLogo(void)
{
int count, nok_graph = 504;
// init B/W Lcd
nokia_init(LcdContr); cls();
//init Color Lcd
color_nokia_init();
///////////////////////////////////////////////////// LOGO eCos //////////////////////////////////////////////////////////////////////
for(count=0;count != nok_graph;count++)
{
bytefornokia=ecos4[count];
nokia_write_data();
}
hal_delay_us(500000);
for(count=0;count != nok_graph;count++)
{
bytefornokia=ecos3[count];
nokia_write_data();
}
hal_delay_us(300000);
for(count=0;count != nok_graph;count++)
{
bytefornokia=ecos2[count];
nokia_write_data();
}
hal_delay_us(300000);
for(count=0;count != nok_graph;count++)
{
bytefornokia=ecos1[count];
nokia_write_data();
}
hal_delay_us(300000);
for(count=0;count != nok_graph;count++)
{
bytefornokia=eCos[count];
nokia_write_data();
}
hal_delay_us(4000000);
/////////////////////////////////////////////////////// uBlox /////////////////////////////////////////////////////////////////////////////////
for(count=0;count != nok_graph;count++)
{
bytefornokia=uBlox[count];
nokia_write_data();
}
hal_delay_us(3000000);
/////////////////////////////////////////////////////// SD /////////////////////////////////////////////////////////////////////////////////
for(count=0;count != nok_graph;count++)
{
bytefornokia=sd[count];
nokia_write_data();
}
hal_delay_us(3000000);
/////////////////////////////////////////////////////// ARM /////////////////////////////////////////////////////////////////////////////////
for(count=0;count != nok_graph;count++)
{
bytefornokia=arm[count];
nokia_write_data();
}
hal_delay_us(3000000);
return;
}
/*
Create BASH prompt
*/
void lcd(const char *message)
{
unsigned char x,len;
len=strlen(message);
if(len > 16) len=15;
if(len > 0 && message[0]>32) //nur ASCII fur erste buchstabe!
{
//Create 6 rows x 15 chars each
if(Row<6)
{
strncpy(&lcd_buff_5[0], FontLookup[32], 15);
strncpy( lcd_buff_5, message, len );
lcd_buff_5[15]='\0';
nokia_gotoxy(0,Row);
nokia_printmessage( &lcd_buff_5[0],0);
Row++;
}
else
{
//
//0
strncpy( lcd_buff_0, " ", 15);
strncpy( lcd_buff_0, lcd_buff_1, 15);
lcd_buff_0[15]='\0';
nokia_gotoxy(0,0);
nokia_printmessage( &lcd_buff_0[0],0);
//1
strncpy( lcd_buff_1, " ", 15);
strncpy( lcd_buff_1, lcd_buff_2, 15);
lcd_buff_1[15]='\0';
nokia_gotoxy(0,1);
nokia_printmessage(&lcd_buff_1[0],0);
//2
strncpy( lcd_buff_2, " ", 15);
strncpy( lcd_buff_2, lcd_buff_3, 15 );
lcd_buff_2[15]='\0';
nokia_gotoxy(0,2);
nokia_printmessage(&lcd_buff_2[0],0);
//3
strncpy( lcd_buff_3, " ", 15);
strncpy( lcd_buff_3, lcd_buff_4, 15);
lcd_buff_3[15]='\0';
nokia_gotoxy(0,3);
nokia_printmessage(&lcd_buff_3[0],0);
//4
strncpy( lcd_buff_4, " ", 15);
strncpy( lcd_buff_4, lcd_buff_5, 15 );
lcd_buff_4[15]='\0';
nokia_gotoxy(0,4);
nokia_printmessage(&lcd_buff_4[0],0);
//5
strncpy( lcd_buff_5, " ", 15);
strncpy( lcd_buff_5,message, len );
lcd_buff_5[15]='\0';
nokia_gotoxy(0,5);
nokia_printmessage(&lcd_buff_5[0],0);
}
}
return;
}
void clear(unsigned char x, unsigned char y, unsigned char zero)
{
unsigned char count;
nokia_gotoxy(x,y);
for(count=0;count != zero;count++){
bytefornokia=0x00;
nokia_write_data();
}
return;
}
/////////////////////////////////////////////////////////////////////////// COLOR LCD 98x67 ///////////////////////////////////////////////
void color_nokia_init(void)
{
unsigned int i;
unsigned char s,a;
(*(volatile unsigned long *)ASHLING_IODIR) |= 0x01<< 24 ;
(*(volatile unsigned long *)ASHLING_IODIR) |= 0x01<< 4 ;
(*(volatile unsigned long *)ASHLING_IODIR) |= 0x01<< 5 ;
(*(volatile unsigned long *)ASHLING_IODIR) |= 0x01<< 6 ;
//init port
// LCD Hardware Reset
hal_delay_us(5000);
RESET_0;
hal_delay_us(5000);
RESET_1;
CS_1;
SCLK_1;
SDATA_1;
send(0x01, CMD); // LCD Software Reset
cs();
hal_delay_us(5000);
send(0xC6, CMD); // Initial Escape
cs();
send(0xB9, CMD); // Refresh set
send(0x00, DATA);
cs();
send(0xB6, CMD); // Display Control
send(128, DATA);
send(128, DATA);
send(129, DATA);
send(84, DATA);
send(69, DATA);
send(82, DATA);
send(67, DATA);
cs();
send(0xB3, CMD); // Gray Scale Position
send(1, DATA);
send(2, DATA);
send(4, DATA);
send(8, DATA);
send(16, DATA);
send(30, DATA);
send(40, DATA);
send(50, DATA);
send(60, DATA);
send(70, DATA);
send(80, DATA);
send(90, DATA);
send(100, DATA);
send(110, DATA);
send(127, DATA);
cs();
send(0xB5, CMD); // Gamma Curve Set
send(1, DATA);
cs();
send(0xBE, CMD); // Power Control
send(4, DATA);
cs();
send(0x11, CMD); // Sleep out
cs();
send(0xB7, CMD); // Temperature gradient set
for(i=0; i<14; i++) {
send(0, DATA);
}
cs();
send(0x03, CMD); // Booster Voltage ON
cs();
hal_delay_us(40000);
send(0x20, CMD); // Inversion control
cs();
send(0x25, CMD); // Write contrast
send(85, DATA); //was 63
cs();
send(0x29, CMD); // Display On
cs();
send(0x2C, CMD); // Memory Write
for(a=0;a<4;a++)
{
s=0;
for(i=0; i<294; i++) {
if(s == 0) send(15, DATA); // 15
else if(s == 1) send(240, DATA); // 240
else if(s == 2) send(255, DATA); // 255
if(++s == 3)
s = 0;
}
s=0;
for(i=0; i<294; i++) {
if(s == 0) send(240, DATA);
else if(s == 1) send(255, DATA);
else if(s == 2) send(15, DATA);
if(++s == 3)
s = 0;
}
s=0;
for(i=0; i<294; i++) {
if(s == 0) send(255, DATA);
else if(s == 1) send(15, DATA);
else if(s == 2) send(240, DATA);
if(++s == 3)
s = 0;
}
s=0;
for(i=0; i<294; i++) {
if(s == 0) send(0, DATA);
else if(s == 1) send(240, DATA);
else if(s == 2) send(15, DATA);
if(++s == 3)
s = 0;
}
s=0;
for(i=0; i<294; i++) {
if(s == 0) send(15, DATA);
else if(s == 1) send(0, DATA);
else if(s == 2) send(240, DATA);
if(++s == 3)
s = 0;
}
s=0;
for(i=0; i<294; i++) {
if(s == 0) send(240, DATA);
else if(s == 1) send(15, DATA);
else if(s == 2) send(0, DATA);
if(++s == 3)
s = 0;
}
for(i=0; i<294; i++) {
send(0, DATA);
}
for(i=0; i<294; i++) {
send(255, DATA);
}
cs();
}
send(0x29, CMD); // Display On
cs();
return;
}
void send(unsigned char data, unsigned char cd) {
unsigned char c;
CS_0;
SCLK_0;
if(cd == CMD)
SDATA_0;
else
SDATA_1;
SCLK_1;
for (c=8;c>0;c--) {
SCLK_0;
if ((data&0x80)==0){
SDATA_0;
}
else {
SDATA_1;
}
SCLK_1;
data=data<<1;
}
return;
}
void cs(void) {
CS_1; // CS = 1
}
void Lcd_setframe(unsigned char Lcd_left, unsigned char Lcd_top, unsigned char Lcd_width, unsigned char Lcd_height )
{
send(0x2A , 0);
send(Lcd_left, 1);
send(Lcd_width, 1);
cs();
send(0x2B , 0);
send(Lcd_top,1);
send(Lcd_height, 1);
cs();
send(0x2C ,0);
return;
}
void Lcd_setcolor(unsigned char Forecolor, unsigned char Backcolor)
{
Lcd_fcolor = Forecolor;
Lcd_bcolor = Backcolor;
return;
}
void Lcd_setdoublesize(unsigned char size)
{
Lcd_doublesize = size;
return;
}
//
void Lcd_cls(void)
{
unsigned int R;
Lcd_setframe(0,0,97,67);
for(R=1; R!=6566; R++)
{
send(0xEE, 1);
}
return;
}
void Lcd_print(unsigned char * Lcd_text)
{
unsigned int R;
unsigned char A, B, C, D, E, F, G;
unsigned char * zeichnen;
send(0x36, 0);
send(0x20, 1);
send(0x2C, 0);
for(R=1; R!= strlen(Lcd_text);R++)
{
strncpy(zeichnen, Lcd_text, R);
}
return;
}
//eof
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