Add configurable options for HD44780 LCD display columns and rows.

[bertos.git] / bertos / drv / lcd_text.h

diff --git a/bertos/drv/lcd_text.h b/bertos/drv/lcd_text.h
index 4f9be32a4336cbb8f9f38cf00c8254a673a0fa2a..09a1c70e7687aa611e65606c75b77cde5034d0b7 100644 (file)
--- a/bertos/drv/lcd_text.h
+++ b/bertos/drv/lcd_text.h
@@ -61,11 +61,11 @@
 #define LAYER_HIDDEN   -127
 
 /* Compute LCD address from x/y coordinates */
-#define LCD_POS(x,y)  ((lcdpos_t)((uint8_t)(x) + (uint8_t)(y) * (uint8_t)LCD_COLS))
-#define LCD_ROW0  (LCD_COLS * 0)
-#define LCD_ROW1  (LCD_COLS * 1)
-#define LCD_ROW2  (LCD_COLS * 2)
-#define LCD_ROW3  (LCD_COLS * 3)
+#define LCD_POS(x,y)  ((lcdpos_t)((uint8_t)(x) + (uint8_t)(y) * (uint8_t)CONFIG_LCD_COLS))
+#define LCD_ROW0  (CONFIG_LCD_COLS * 0)
+#define LCD_ROW1  (CONFIG_LCD_COLS * 1)
+#define LCD_ROW2  (CONFIG_LCD_COLS * 2)
+#define LCD_ROW3  (CONFIG_LCD_COLS * 3)
 
 /**
  * Overwrapping layer context.
@@ -91,7 +91,7 @@ typedef struct _Layer
         * Characters cells with value 0 are transparent with respect
         * to other layers in the background.
         */
-       char buf[LCD_COLS * LCD_ROWS];
+       char buf[CONFIG_LCD_COLS * CONFIG_LCD_ROWS];
 } Layer;