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64'er Special 35
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64er_Magazin_Sonderheft_35_19xx_Markt__Technik_de.d64
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listing 1
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.txt
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Commodore BASIC
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2022-10-26
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803b
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29 lines
90 goto 200
100 rem >> up - schleife <<
110 :
120 print" <taste>";:wait 198,1:poke198,0:fori=1to7:printchr$(20);:next
130 :
140 for i=1 to 100:next
150 ti$="000000":for i = 0 to 255:poke 53280,i and 15:next:printti$:return
160 :
170 rem >> up - cursorblinken aus <<
180 :
190 poke 207,0:poke 204,1:print" ":return
200 rem -------------------
210 rem -- hauptprogramm --
220 rem -------------------
230 :
240 printchr$(147)"demo fuer systembeschleunigungen (basic)";
250 print"----------------------------------------"
260 print"1) normalzustand";:gosub100
270 :
280 print"2) verkuerzter interrupt";:poke788,52:gosub 100:poke 788,49
290 :
300 print"3) haeufige interrupts";:poke 56325,20:poke204,0:gosub100:gosub170
310 :
320 print"4) seltene interrupts";:poke 56325,150:poke204,0:gosub100:gosub170
330 sys64931:rem normalzustand ein
340 :
350 print"5) bildschirm abgeschaltet ";:poke53265,peek(53265) and 239:gosub140
360 poke 53265,peek(53265) or 16:print"** ende **"