// fill a rectangle
void lcd_fillRect( unsigned int x, unsigned int y, unsigned int w, unsigned int h, unsigned int color )
{
unsigned char hi, lo;
// rudimentary clipping (drawChar w/big text requires this)
if((x >= _width) || (y >= _height)) return;
if((x + w - 1) >= _width) w = _width - x;
if((y + h - 1) >= _height) h = _height - y;
lcd_setAddrWindow(x, y, x+w-1, y+h-1);
hi = color >> 8, lo = color;
LCD_PORT |= LCD_RS_BIT;
LCD_PORT &= ~LCD_CSN_BIT;
for(y=h; y>0; y--)
{
for(x=w; x>0; x--)
{
lcd_spiwrite_byte(hi);
lcd_spiwrite_byte(lo);
}
}
LCD_PORT |= LCD_CSN_BIT;
}
void display_requestBlank()
{
doBlank = true;
}
void display_update(s_monitorData* monitorData)
{
if(doBlank)
{
display_setMode(DISPLAY_MODE_BLANK);
lcd_setAddrWindow(0, 0, LCD_WIDTH - 1, LCD_HEIGHT - 1);
doBlank = false;
}
// Only redraw if something changed
static byte lastHistory = 255;
if(!forceRedraw && lastHistory == monitorData->netHistoryIdx)
return;
lastHistory = monitorData->netHistoryIdx;
forceRedraw = false;
#if CFG_FPS
millis_t frameStart = millis();
#endif
if(displayFunc != NULL)
displayFunc(monitorData);
#if CFG_FPS
millis_t frameTime = millis() - frameStart;
void lcd_drawPixel( unsigned int x, unsigned int y, unsigned int color)
{
if ((x >= _width) || (y >= _height)) return;
lcd_setAddrWindow(x,y,x+1,y+1);
LCD_PORT |= LCD_RS_BIT;
LCD_PORT &= ~LCD_CSN_BIT;
lcd_spiwrite_byte(color >> 8);
lcd_spiwrite_byte(color);
LCD_PORT |= LCD_CSN_BIT;
}
