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Transactor
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Transactor_09_1986_Transactor_Publishing.d64
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beep
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.txt
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Commodore BASIC
|
2023-02-26
|
756b
|
53 lines
0 rem beep (sept 1/85) :
1 :
2 rem 1 statement, 0 functions
3 :
4 rem keyword characters: 4
5 :
6 rem keyword routine line ser #
7 rem s/beep bee 8966 133
8 :
9 rem =================================
10 :
137 .asc "bee[208]"
1137 .word bee-1
8966 bee beq bp1
8968 jsr $b79e
8970 inx
8972 .byte $2c
8974 bp1 ldx #1
8976 txa
8978 pha
8980 ldx #$21
8982 ldy #$87
8984 jsr $79
8986 beq bp2
8988 jsr $aefd
8990 jsr $ad8a
8992 jsr $b7f7
8994 tax
8996 bp2 sty $d40e
8998 stx $d40f
9000 ldx #0
9002 stx $d413
9004 stx $d417
9006 lda #$f0
9008 sta $d414
9010 lda #$0f
9012 sta $d418
9014 lda #$21
9016 sta $d412
9018 pla
9020 sec
9022 bp3 ldy #8
9024 bp4 dex
9026 bne bp4
9028 dey
9030 bne bp4
9032 sbc #1
9034 bne bp3
9036 lda #$20
9038 sta $d412
9040 rts
9042 ;