On Thu, 12 Mar 2015, cdb wrote:

> On Wed, 11 Mar 2015 23:16:45 -0400, Josh Koffman wrote:
> :: I've seen a few different ways to do this, and I'm not sure if
> :: there are better or worse ways on this one. I am working in XC8, and I
> :: want to be able to set multiple bits in a register at once.
>
> I normally try different ways with a new compiler/build and check the
> assembler to see which gives the closest to an assembler instruction.
>
> Is this what you are wanting to do?
>
> OPTION_REG=3D(1<<PS2)|(1<<PS1)|(PS0);// to divide by 128 =3D task time 13=
..1mS
>
> Note the first two set to '1' the last keeps it as '0'

Hi Colin,

is this what you mean?

OPTION_REG=3D(1<<PS2)|(1<<PS1)|(0<<PS0)

if so you could re-write as:

OPTION_REG=3D(1<<PS2) | (1<<PS1) & ~(1<<PS0)

regards
Sergio
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