I am sorry for my wrong source code. what I meant is by changing decimal
value you can get what frequency you need starting .1 to .256. If
maximum pulse is not good enough use higher resonator. I did this with
my generator works ok. But if still I am wrong just simply trash this
code.



loop    bsf     porta,ra0
        call    delay
        bcf     porta,ra0
        goto    loop
delay   movlw   .100    ; DECIMAL VALUE IS YOUR FREQUENCY
        movwf   count
d       decfsz  count
        goto    d
        retlw   oo


Andre