10
20
30 :
40 FOR P=0 TO 1
50 P%=&380
60 [OPT P*3
70 .start
80 BCC go:RTS
90 .go
100 LDA #3:LDX #1:JSR &FFF4
110 LDA #22:JSR &FFEE
120 LDA &355:JMP &FFEE
130 .init
140 LDA #76:STA &190+247
150 LDA #&80:STA &190+248
160 LDA #&03:STA &190+249
170 LDA #3:LDX #1:JMP &FFF4
180 ]NEXT
190 *FX247,76
200 *FX248,128
210 *FX249,3
220 PRINT"*SAVE SerLink FFFF0380 FFFF0";~P%;" FFFF0";~init