clean up

1 files changed, 0 insertions, 67 deletions

diff --git a/mig_test/software/libhal/vga.c b/mig_test/software/libhal/vga.c
deleted file mode 100644
index 8cc55b9..0000000
--- a/mig_test/software/libhal/vga.c
+++ /dev/null
@@ -1,67 +0,0 @@
-//#include <stdio.h>
-
-#include "peripherie.h"
-
-
-////////////////////////////////////////
-// common defines
-
-#define bit_is_set(mem, bv)               (mem & bv)
-#define bit_is_clear(mem, bv)             (!(mem & bv))
-#define loop_until_bit_is_set(mem, bv)    do {} while( bit_is_clear(mem, bv))
-#define loop_until_bit_is_clear(mem, bv)  do {} while( bit_is_set(mem, bv))
-
-
-
-
-uint8_t vga_line;
-uint8_t vga_column;
-
-void vga_init( void)
-{
-    vga0->background_color = 0x00000000;
-    vga0->foreground_color = 0x0000ff00;
-    vga_line               = 0;
-    vga_column             = 0;
-}
-
-
-
-void vga_clear( void)
-{
-    uint32_t count;
-    uint32_t count_max = 37*80;
-
-    for(count = 0; count< count_max; count++)
-        vga0->data = count<<8;
-
-    vga_line               = 0;
-    vga_column             = 0;
-}
-
-
-void vga_putchar( char c)
-{
-
-    vga0->data = (( vga_line * 80 + vga_column)<<8) | c;
-    if ( (c == '\n') || (vga_column == 79) ) // line feed (+ carrige return)
-    {
-        if (vga_line<36) 
-            vga_line++;
-        else
-            vga_line = 0;
-
-        vga_column = 0;
-    }
-    else if (c == '\f') // form feed
-    {
-        vga_clear();
-    }
-    else
-    {
-        vga_column++;
-    }
-        
-}
-
-