some more tweaking, added docs page

This commit is contained in:
mrdudz
2015-07-14 17:22:47 +02:00
parent 515a61a302
commit 83391ab67c
6 changed files with 234 additions and 11 deletions

View File

@@ -59,18 +59,18 @@ conio_init:
st2 #>$2000
; ptr to font data
lda #<font
sta ptr1
lda #>font
sta ptr1+1
lda #<font
sta ptr1
lda #>font
sta ptr1+1
st0 #VDC_VWR ; VWR
st0 #VDC_VWR ; VWR
ldy #$80 ; 128 chars
charloop: ldx #$08 ; 8 bytes/char
lineloop:
lda (ptr1)
staio VDC_DATA_LO ; bitplane 0
stzio VDC_DATA_HI ; bitplane 1
staio VDC_DATA_LO ; bitplane 0
stzio VDC_DATA_HI ; bitplane 1
clc ; increment font pointer
lda ptr1
@@ -90,9 +90,9 @@ fillloop: st1 #$00
bne charloop ; next character
ldx #0
stx BGCOLOR
stx BGCOLOR
inx
stx CHARCOLOR
stx CHARCOLOR
rts

View File

@@ -44,4 +44,4 @@ http://archaicpixels.com/Main_Page
http://www.magicengine.com/mkit/doc.html
https://github.com/uli/huc
http://www.zeograd.com/parse.php?src=hucf
http://www.zeograd.com/parse.php?src=hucf