Hello EveryOne,

I've written a piece of code... But unfortualy it doen not work right...
The 16c84 communicates with 3 CD4094 IC's. (Serial to parrallel). The error
MUST be in the hef4094 routine, but i can't finft the error... Who can find
the problem?

(-----Cut----)
SendOne
        bsf DATA
        call wait
        bsf CLOCK
        call wait
        bcf DATA
        nop
        bcf CLOCK
        return

SendZero
        bcf CLOCK
        call wait
        bsf CLOCK
        call wait
        bcf CLOCK
        return

hef4094
        movwf txbyte
        movlw 0x07
        movwf bitcount
Sendbit
        btfss txbyte, bitcount  ; Skip next line if bit is set.
        call SendZero           ; Sends a 0
        call SendOne            ; Sends a 1
        decfsz bitcount,1       ; Decrement bitcount, SKip if Zero
        goto Sendbit
       return

(----Cut-----)

main
        movlw 0xFF
        call hef4094
        movlw 0x00
        call hef4094
        movlw 0x00
        call hef4094
        goto main
end

This piece of code should make 8 of the 24 bits high... But when I look at
the outputs of the CD4094 it isn't...
He problably sends one Bit to much or something...
Greetz,
        Radboud Verberne.


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