10REM"
20REM"
40REM"
60REM" ------------------------------
70REM" Causes a cursor to scroll at
80REM" the next print position even
90REM" if the cursor is switched off.
100REM" -----------------------------
-
110REM" This program is Public domain
.
120REM" If you use it in your program
s
130REM" please mention 8BS in th
e
140REM" titles.
150REM" -----------------------------
-
160DEFFNS="CURSOR"
170FORL%=0TO2STEP2
180P%=&900:[:OPTL%
190SEI:LDA&220:STA&963:LDA&221:STA&964
:LDA#&27:STA&220:LDA#&9:STA&221:LDA#&0:S
TA&96C:STA&96D:CLI:LDA#&E:LDX#&4:JMP&FFF
4
200CMP#4:BNEl1%
210PHP:PHA:TXA:PHA:TYA:PHA
220BIT&96C:BPLl2%
230DEC&96D:BNEl3%
240LDA#&0:STA&96C:BEQl3%
250.l2%:INC&96D:LDA&96D:CMP#&F:BNEl3%
½ SPEED
260DEC&96C
270.l3%:LDX#&A:LDY&96D:JSRR1%
280INX:INY:JSRR1%
290PLA:TAY:PLA:TAX:PLA:PLP
300.l1%:JMP&FFFF
310.R1%:STX&FE00:STY&FE01:RTS:EQUB0:EQ
UB0:EQUB0:]:NEXT
320CALL&900