/* print a newline, scroll lcd */
void lcdterm_newline(void)
{
uint8_t i;
if (!active)
return;
/* blank old cursor */
lcdterm_plotchar(cursorx, cursory, tiles[' ']);
cursorx = 0;
cursory++;
if (cursory >= 8)
{
atBottom = true;
cursory = 0;
}
if (atBottom)
{
/* clear the line */
for (i=0;i<32;i++)
lcdterm_plotchar(i<<2, cursory, tiles[' ']);
addr += 8;
lcd_cs(1);
lcd_setAddr(addr);
lcd_cs(0);
}
}
void lcd_clearScreen(unsigned short color)
{
int i;
lcd_setAddr(0,0,LCD_GRAMWIDTH,LCD_GRAMHEIGH);
for (i = 0;i < LCD_GRAMSIZE; i++){
lcd_data16(color);
}
lcd_screencolor=color;
int x , y;
for (y = 0; y<16; y++)
for (x = 0; x<25; x++)
lcd_screen_chars[x][y]=' ';
lcd_screen_x = 0;
lcd_screen_y = 0;
}
void lcd_drawPixel(unsigned short x, unsigned short y, unsigned short color)
{
// check boundary
lcd_setAddr(x,y,x+1,y+1);
lcd_data16(color);
}
