[Ktechlab-devel] Confusing bitwise behaviour (novice)

[santiago gonzalez]

Yes... , i don't know anything about flowcode, but the rotate instruction in
the pic is always done through carry, then you should clear Status,C bit
(carry) just before the rotate.
But using high-level languages you never can be sure about what is really
happening, there are in some languages the rotate-with-carry and
rotate-without-carry  instructions, but i don't know flowcode.

Anyway you can try clearing status,c bit just before rotating, perhaps this
works.

2009/9/20 Matthew Ayres <solar.granulation at gmail.com>

>
>
> On Sun, Sep 20, 2009 at 6:31 PM, P Zoltan <zoltan.padrah at gmail.com> wrote:
>
>> On Wed, 16 Sep 2009 16:56:55 +0200, Matthew Ayres
>> <solar.granulation at gmail.com> wrote:
>>
>> > Using flowcode I'm performing a right-rotation on variable x on a
>> P16F84.
>>
>>
>>   How looks the code exactly? And in what is it written (C, ASM,
>> flowcode)?
>>
>>  I can think to some intruction "shift right with carry", which takes the
>> value from the carry bit and places it in the  most significant bit of the
>> register.
>
>
> Flowcode.
>
> I have at least determined that it's some kind of 6-bit value.
>
>
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