diff --git a/sys/drv/vga/video.c b/sys/drv/vga/video.c
index 8b13789..64a8a02 100644
--- a/sys/drv/vga/video.c
+++ b/sys/drv/vga/video.c
@@ -1 +1,10 @@
+#define VGA_START   0xB8000
+#define SIZE        4000
 
+void vga_write(char*, char, short) {
+    
+}
+
+void vga_clearscreen() {
+
+}
\ No newline at end of file