Diff: lcd.c

Revision:

5:70dcbb284628

Parent:

3:5b7d04c36d1a

diff -r a4925df73101 -r 70dcbb284628 lcd.c
--- a/lcd.c	Sat Jan 08 23:13:52 2011 +0000
+++ b/lcd.c	Sun Jan 09 22:04:01 2011 +0000
@@ -161,7 +161,7 @@
 }
 
 
-void lcd_putpixel( int x, int y, int16_t color){
+void lcd_putpixel( int x, int y, int16_t color) {
     Write(COMMAND, 0x30);                    // Ext = 0
     Write(COMMAND, 0x15);                    // Column address set
     Write(DATA, x);                          // From column address 0 to 97
@@ -171,15 +171,15 @@
     Write(DATA, y+1);
     Write(COMMAND, 0x5c);                     // Entry Memory Write Mode
 
-    Write(DATA, (int8_t)(color&0xFF));
-    Write(DATA, (int8_t)((color>>8)&0xFF));
+    Write(DATA, (int8_t) (color>>8));
+    Write(DATA, (int8_t) (color));
+
 }
 
 
 
 
-void LCD_clear(int16_t GroundColor) {
-    //Display schwarz malen f�r Schrift Vorbereitung
+void lcd_clear(int16_t GroundColor) {
     unsigned char i, j;
     Write(COMMAND, 0x30);                    // Ext = 0
     Write(COMMAND, 0x15);                    // Column address set
@@ -193,8 +193,9 @@
 
     for (j = 0; j < 68 ; j++) {
         for (i = 0 ; i < 98 ; i++) {
-            Write(DATA, GroundColor);
-            Write(DATA, GroundColor>>8);
+            Write(DATA, (int8_t) (GroundColor>>8));
+            Write(DATA, (int8_t) (GroundColor));
+            
         }
     }
 }