X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fdrv%2Flcd_ili9225.c;h=e3112df2a7bf3ded3358e9ff93e8d646eb935a05;hb=15810459b8f5fb09b12cef6f8e4d4e64d167087b;hp=5594dc969e11fe253d6a8462286ea2ea5dca0033;hpb=f29ac1e96200504a6118e5942b66e122509babb2;p=bertos.git

diff --git a/bertos/drv/lcd_ili9225.c b/bertos/drv/lcd_ili9225.c
index 5594dc96..e3112df2 100644
--- a/bertos/drv/lcd_ili9225.c
+++ b/bertos/drv/lcd_ili9225.c
@@ -225,6 +225,32 @@ void lcd_ili9225_blitBitmap(const Bitmap *bm)
 	}
 }
 
+/*
+ * Blit a 24 bit color raw raster directly on screen
+ */
+void lcd_ili9225_blitBitmap24(int x, int y, int width, int height, const char *bmp)
+{
+	int l, r;
+
+	lcd_startBlit(x, y, width, height);
+
+	for (l = 0; l < height; l++)
+	{
+		for (r = 0; r < width; r++)
+		{
+			lcd_row[r] =
+				(((uint16_t)bmp[1] << 11) & 0xE000) |
+				(((uint16_t)bmp[2] <<  5) & 0x1F00) |
+				(((uint16_t)bmp[0] <<  0) & 0x00F8) |
+				(((uint16_t)bmp[1] >>  5) & 0x0007);
+			bmp += 3;
+		}
+
+		lcd_cmd(0x22);
+		lcd_data(lcd_row, width);
+	}
+}
+
 /**
  * Turn off display.
  */
@@ -252,33 +278,6 @@ static void lcd_reset(void)
 	timer_delay(50);
 }
 
-/**
- * Set display backlight intensity.
- */
-void lcd_ili9225_backlight(unsigned level)
-{
-    unsigned i;
-
-    if (level > LCD_BACKLIGHT_MAX)
-	    level = LCD_BACKLIGHT_MAX;
-
-    // Switch off backlight
-    LCD_BACKLIGHT_LOW();
-    timer_delay(1);
-
-    // Set new level
-    for (i = 0; i <= level; i++)
-    {
-	    LCD_BACKLIGHT_LOW();
-	    LCD_BACKLIGHT_LOW();
-	    LCD_BACKLIGHT_LOW();
-
-	    LCD_BACKLIGHT_HIGH();
-	    LCD_BACKLIGHT_HIGH();
-	    LCD_BACKLIGHT_HIGH();
-    }
-}
-
 /**
  * Display initialization.
  */