EasyRad / TFTLCD

Programme de test pour lcd ITDB02

Fork of TFTLCD by Todor Todorov

Files at this revision

API Documentation at this revision

Revision 26:28f64fbcf7df, committed 2013-06-16

Comitter:
ttodorov
Date:
Sun Jun 16 03:36:07 2013 +0000
Parent:
25:6cffb758c075
Child:
27:26491d710e72
Commit message:
- fixed 18bit color depth (262k colors available)

Changed in this revision

ili9328.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/ili9328.cpp	Sun Jun 16 02:53:06 2013 +0000
+++ b/ili9328.cpp	Sun Jun 16 03:36:07 2013 +0000
@@ -85,6 +85,10 @@
     }
     switch ( _colorDepth )
     {
+        case RGB18:
+            entryMod |= 0x9000;
+            break;
+            
         case RGB16:
         default:
             entryMod |= 0x1000;
@@ -212,6 +216,7 @@
 {
     unsigned char r, g, b;
     unsigned short clr;
+    r = g = b = 0;
     if ( _colorDepth == RGB16 )
     {
         switch ( mode )
@@ -243,23 +248,20 @@
                 r = ( ( color >> 8 ) & 0xF8 ) | ( ( color & 0x8000 ) >> 13 );
                 g = ( color >> 3 ) & 0xFC;
                 b = ( ( color << 3 ) & 0xFC ) | ( ( color >> 3 ) & 0x01 );
-                WriteData( ( r << 8 ) | g );
-                WriteData( b );
                 break;
             case RGB18:
                 b = ( color << 2 ) & 0xFC;
                 g = ( color >> 4 ) & 0xFC;
                 r = ( color >> 10 ) & 0xFC;
-                WriteData( ( r << 8 ) | g );
-                WriteData( b );
                 break;
             case RGB24:
                 r = ( color >> 16 ) & 0xFC;
                 g = ( color >> 8 ) & 0xFC;
                 b = color & 0xFC;
-                WriteData( ( r << 8 ) | g );
-                WriteData( b );
                 break;
         }
+        clr = ( r << 8 ) | ( g << 2 ) | ( b >> 4 );
+        WriteData( clr );
+        WriteData( b << 4 );
     }
 }