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-rw-r--r--constants.asm1
1 files changed, 1 insertions, 0 deletions
diff --git a/constants.asm b/constants.asm
index 6bbda5c..ac6438a 100644
--- a/constants.asm
+++ b/constants.asm
@@ -1,6 +1,7 @@
%ifndef _CONSTANTS_ASM
%define _CONSTANTS_ASM
+VIDEO_RAM equ 0b800h
MAX_ROWS equ 25
MAX_COLS equ 80
LENGTH_ROW equ 0A0h ; NOTE: length in bytes (80 * 2 = 160)