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64'er 1986 September
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64er_Magazin_86-09_1986_Markt__Technik_de.d64
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viza.patch.quell
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.txt
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Commodore BASIC
|
2022-10-26
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692b
|
31 lines
1000 open4,4:cmd4
1010 sys9*4096
1020 .opt p2
1030 *= $0400
1100 lda #$18 ; textspeicheranfang
1110 sta $2b ; $7918 (dez. 31000)
1120 lda #$79 ; nach $2b/$2c
1130 sta $2c
1140 lda #$25
1150 sta $2d ; textspeicherlaenge
1160 lda #$85 ; $8525 (dez. 34085)
1170 sta $2e ; nach $2d/$2e
1180 lda #$2d
1190 sta $0319 ; nmi- und brk-vektor
1200 sta $0317 ; "verbiegen"
1210 lda #$98
1220 sta $0318
1230 sta $0316
1240 lda #$b1
1250 sta $07f8 ; spritepointer setzen
1260 lda #$78
1270 sta $d000 ; x-koordinate sprite
1280 lda #$34
1290 sta $d001 ; y-koordinate sprite
1300 lda #$0e
1310 sta $d027 ; spritefarbe hellblau
1320 lda #$1e ; zeichensatz
1330 sta $d018 ; aktivieren
1340 lda #$08
1350 jmp $ffd2 ; <shift> <cbm> sperren