except FREQOUT and SOUND. have any different command is also for speaker?? While, after display out the result then pause 2000. it will delay the time to go for next stage. for example,

Code:
nice:
lcdout $FE,1,"Sorry,Wrong"
lcdout $FE,$c0,"Medicine!!"
freqout porta.5,1000*/$100,115*/$100
high porta.3
pause 3000

serin2 portc.7,84,[str buf\10]
'nextline:
for tagnum = 1 to 2
for idx = 0 to 9
read(((tagnum-1)*10)+idx),char
if(char<>buf(idx)) then goto bad_char