Macro-based implementation of screen layout configuration modules.

This commit is contained in:
Stephan Mühlstrasser
2015-03-22 22:45:53 +01:00
parent b4bab018ac
commit 7fb206e381
8 changed files with 250 additions and 159 deletions

View File

@@ -1,10 +1,4 @@
; Addresses
SCRNBASE := $D000 ; Base of video RAM
INPUTC := $FD00 ; Input character from keyboard
RESET := $FF00 ; Reset address, show boot prompt
KBD := $DF00 ; Polled keyboard register
; Other definitions
VIDEORAMSIZE = $0400 ; Size of C1P video RAM (1 kB)
SCR_WIDTH = $18 ; Screen width
SCR_HEIGHT = $18 ; Screen height