Apple-2gs-SW/morse-gs
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paly message from command-line

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This commit is contained in:
Kelvin Sherlock 2020-07-19 12:48:51 -04:00
parent f8f7fd9a47
commit 85bf488bd1
1 changed files with 231 additions and 3 deletions
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234
morse.s
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@ -1,4 +1,5 @@
lst off
rel
xc
xc
@ -6,6 +7,8 @@
tbx on
border_color equ 0
SoundCtrl equ $e0c03c
SoundData equ $e0c03d
SoundAddr equ $e0c03e ; and $3f
@ -49,6 +52,7 @@ main
phk
plb
jsr cmdline
jsr init
jsr start
@ -69,6 +73,73 @@ main
lda #0
rtl
cmdline
]ptr equ 0
]c equ 4
mx %00
; x:y is command line ptr.
sty 0
stx 2
stz ]c
ldx #0
]loop lda :default,x
sta _buffer,x
beq :eod
inx
inx
bra ]loop
:eod
lda 0
ora 2
beq :eof2
* skip past first word of command line.
sep $20
ldy #8
]loop lda [0],y
beq :eof2
iny
cmp #' '+1
bcs ]loop
ldx #0
]loop lda [0],y
beq :eof
iny
and #$7f
phx
tax
bit valid,x
plx
bvc :inval
sta _buffer,x
inx
stz ]c
bra ]loop
:inval
lda ]c
bne ]loop
lda #' '
sta _buffer,x
inx
inc ]c
bra ]loop
:eof
stz _buffer,x
:eof2
rep $20
rts
:default asc 'SOS',00,00,00
start
mx %00
@ -123,6 +194,15 @@ shutdown
psw #$b
psl old_irq
_SetVector
if border_color
sep $20
lda >$e0c034
and #$f0
ora old_border
sta >$e0c034
rep $20
fin
rts
stop
@ -176,6 +256,12 @@ sound_irq
stx _on
jsr setvolume
if border_color
lda >$e0c034 ; white border
ora #$0f
sta >$e0c034
fin
:trigger1 ; osc 5 interrupt on
lda #$a0+timer_1
sta >SoundAddr
@ -188,6 +274,12 @@ sound_irq
stz _on
ldx #0
jsr setvolume
if border_color
lda >$e0c034 ; black border
and #$f0
sta >$e0c034
fin
* check for advance...
lda _template
bne :trigger1
@ -271,6 +363,12 @@ init
sep $30
if border_color
lda >$e0c034
and #$0f
sta old_border
fin
docmode
@ -601,17 +699,147 @@ table
adrl %00000000000000000000000000000000
adrl %00000000000000000000000000000000
valid
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $00
db $40 ; ! ..--.
db $40 ; " .-..-.
db $40 ; # .-...
db $40 ; $ ...-..-
db $40 ; % -...-.-
db $40 ; & ...-.-
db $40 ; ' .----.
db $40 ; ( -.--.
db $40 ; ) -.--.-
db $40 ; * ...-.
db $40 ; + .-.-.
db $40 ; , --..--
db $40 ; - -....-
db $40 ; . .-.-.-
db $40 ; / -..-.
db $40 ; 0 -----
db $40 ; 1 .----
db $40 ; 2 ..---
db $40 ; 3 ...--
db $40 ; 4 ....-
db $40 ; 5 .....
db $40 ; 6 -....
db $40 ; 7 --...
db $40 ; 8 ---..
db $40 ; 9 ----.
db $40 ; : ---...
db $40 ; ; -.-.-.
db $00
db $40 ; = -...-
db $00
db $40 ; ? ..--..
db $40 ; @ .--.-.
db $40 ; A .-
db $40 ; B -...
db $40 ; C -.-.
db $40 ; D -..
db $40 ; E .
db $40 ; F ..-.
db $40 ; G --.
db $40 ; H ....
db $40 ; I ..
db $40 ; J .---
db $40 ; K -.-
db $40 ; L .-..
db $40 ; M --
db $40 ; N -.
db $40 ; O ---
db $40 ; P .--.
db $40 ; Q --.-
db $40 ; R .-.
db $40 ; S ...
db $40 ; T -
db $40 ; U ..-
db $40 ; V ...-
db $40 ; W .--
db $40 ; X -..-
db $40 ; Y -.--
db $40 ; Z --..
db $00
db $00
db $00
db $00
db $40 ; _ ..--.-
db $00
db $40 ; a .-
db $40 ; b -...
db $40 ; c -.-.
db $40 ; d -..
db $40 ; e .
db $40 ; f ..-.
db $40 ; g --.
db $40 ; h ....
db $40 ; i ..
db $40 ; j .---
db $40 ; k -.-
db $40 ; l .-..
db $40 ; m --
db $40 ; n -.
db $40 ; o ---
db $40 ; p .--.
db $40 ; q --.-
db $40 ; r .-.
db $40 ; s ...
db $40 ; t -
db $40 ; u ..-
db $40 ; v ...-
db $40 ; w .--
db $40 ; x -..-
db $40 ; y -.--
db $40 ; z --..
db $00
db $00
db $00
db $00
db $00
old_irq ds 4
old_border ds 2
quit ds 2
_active ds 2
_template ds 4
_on ds 2
_index ds 2
*_buffer ds 256
_buffer asc 'SOS SOS SOS',00
_buffer ds 256
*_buffer asc 'Apple 2 forever',00
sav morse.l
lst on
* lst on
sym