Merge pull request #7 from cvemu/master

Initial Creativision Import
2016-02-28 18:25:01 +01:00
parent 25f4482641 11be575b6d
commit a8d3b83c43
23 changed files with 956 additions and 0 deletions
--- a/asminc/creativision.inc
+++ b/asminc/creativision.inc
@@ -0,0 +1,38 @@
+;*
+;** VTech Creativision Definitions
+;*
+
+;** Screen
+SCREEN_ROWS             = 24
+SCREEN_COLS             = 32
+SCREEN_PTR              = $3A
+CURSOR_X                = $3C
+CURSOR_Y                = $3D
+
+;** VDP
+VDP_CONTROL_W           = $3001
+VDP_DATA_W              = $3000
+VDP_STATUS_R            = $2001
+VDP_DATA_R              = $2000
+
+;** PIA
+PIA0_DATA               = $1000
+PIA0_STATUS             = $1001
+PIA1_DATA               = $1002
+PIA1_STATUS             = $1003
+
+;** General
+CH_VLINE                = 33
+CH_HLINE                = 34
+CH_ULCORNER             = 35
+CH_URCORNER             = 36
+CH_LLCORNER             = 37
+CH_LRCORNER             = 38
+
+;** I/O
+ZP_KEYBOARD             = $10
+ZP_JOY0_DIR             = $11
+ZP_JOY1_DIR             = $13
+ZP_JOY_LBUTTONS         = $16
+ZP_JOY_RBUTTONS         = $17
+