void lcdTest(void)
{
for(int y=0; y<240; y++) {
lcdPixel(0, y, COLOR_WHITE);
lcdPixel(319, y, COLOR_WHITE);
}
for(int x=0; x<320; x++) {
lcdPixel(x, 0, COLOR_WHITE);
lcdPixel(x, 239, COLOR_WHITE);
}
lcdStr(2, 2, "Hello world!", COLOR_GREEN, COLOR_BLUE);
return;
writeReg(0x004f, 0); // Set GDDRAM X address counter
writeReg(0x004e, 0); // Set GDDRAM Y address counter
setRS(0);
writeLcd(0x22); // RAM data write register
setRS(1);
for(int y=0; y<240; y++) {
for(int x=0; x<320; x++) {
writeLcd(lcdColor(y, x, 0));
/*
if((y & 0x10) ^ (x & 0x10)) {
writeLcd(lcdColor(0xff, 0, 0));
} else {
writeLcd(lcdColor(0, 0xff, 0));
}
*/
}
}
}
void demo()
{
lcdCls();
for (uint8_t i = 0x20; i <= 128; ++i)
{
lcdChar(i, LCD_XOR);
}
lcdUpdate();
_delay_ms(2000);
lcdStrPos (3,11);
lcdStr_P(PSTR("Free string"), LCD_WHITE);
lcdStrPos (22,37);
lcdStr_P(PSTR("positioning"), LCD_WHITE);
lcdUpdate();
_delay_ms(3000);
lcdCls();
lcdStr_P(PSTR("Lines, rectangles, circles."), LCD_BLACK);
lcdUpdate();
_delay_ms(1000);
lcdNewLine();
lcdStr_P(PSTR("Filled or unfilled."), LCD_BLACK);
lcdUpdate();
_delay_ms(1000);
lcdNewLine();
lcdStr_P(PSTR("Solid or XORed filling, text."), LCD_BLACK);
lcdUpdate();
_delay_ms(5000);
lcdRect(0, 0, LCD_Y_RES, LCD_X_RES, LCD_BLACK, LCD_FILL_BLACK);
lcdStrPos(36,0);
lcdStr_P(PSTR("MENU"), LCD_XOR);
lcdRect(5,7,LCD_Y_RES-8, LCD_X_RES-10,LCD_WHITE, LCD_FILL_WHITE );
for (int i = 1; i < 8; ++i)
{
lcdStrPos(10, i*8);
lcdInt(i, LCD_BLACK);
lcdStr_P(PSTR(". Sample"), LCD_BLACK);
lcdLine(5,8*i-1,LCD_X_RES-10, LCD_HORIZ, LCD_BLACK);
}
lcdUpdate();
_delay_ms(2000);
lcdCircle(LCD_X_RES/2,LCD_Y_RES/2,30, LCD_XOR, LCD_FILL_XOR);
lcdUpdate();
_delay_ms(2000);
lcdBresenhamLine(0, 0, LCD_X_RES-1, LCD_Y_RES-1, LCD_XOR);
lcdUpdate();
_delay_ms(2000);
lcdBresenhamLine(0, LCD_Y_RES-1, LCD_X_RES-1, 0, LCD_XOR);
lcdUpdate();
_delay_ms(5000);
lcdCls();
lcdStr_P(PSTR("Per-pixel horizontal fill speed test in:"), LCD_BLACK);lcdUpdate();lcdNewLine();
_delay_ms(1000);
lcdStr_P(PSTR("3..."), LCD_BLACK);lcdUpdate();
_delay_ms(1000);
lcdStr_P(PSTR("2..."), LCD_BLACK);lcdUpdate();
_delay_ms(1000);
lcdStr_P(PSTR("1..."), LCD_BLACK);lcdUpdate();
_delay_ms(1000);
for (uint8_t x = 0; x < LCD_X_RES; ++x)
{
for (uint8_t y = 0; y < LCD_Y_RES; ++y)
{
lcdPixel(x,y,LCD_PIXEL_XOR);
lcdUpdate();
}
}
_delay_ms(1000);
lcdNewLine();
lcdStr_P(PSTR("Vertical in:"), LCD_XOR);lcdUpdate();lcdNewLine();
_delay_ms(1000);
lcdStr_P(PSTR("3..."), LCD_XOR);lcdUpdate();
_delay_ms(1000);
lcdStr_P(PSTR("2..."), LCD_XOR);lcdUpdate();
_delay_ms(1000);
lcdStr_P(PSTR("1..."), LCD_XOR);lcdUpdate();
_delay_ms(1000);
for (uint8_t y = 0; y < LCD_Y_RES; ++y)
{
for (uint8_t x = 0; x < LCD_X_RES; ++x)
{
lcdPixel(x,y,LCD_PIXEL_XOR);
lcdUpdate();
}
}
_delay_ms(2000);
lcdCls();
lcdStr_P(PSTR("Every pixel was filled with it's XORed value and updated."), LCD_XOR);lcdUpdate();
_delay_ms(5000);
lcdCls();
lcdStr_P(PSTR("That's it!"), LCD_XOR);
lcdNewLine();
lcdStr_P(PSTR("Thanks!"), LCD_XOR);lcdUpdate();
_delay_ms(5000);
}
