Hi,

"Generally", "int" has the native register width of the CPU under considera=
tion.
However, you can also use the sizeof() keyword to find the same.

The answer to your question depends on the CPU architecture:

If you use the XC8 compiler, the datatypes are defined here:
https://ww1.microchip.com/downloads/en/DeviceDoc/52053B.pdf

If you use the XC16 compiler, the datatypes are defined here:
http://ww1.microchip.com/downloads/en/DeviceDoc/DS50002071GFinal1.pdf

If you use the XC32 compiler, the datatypes are defined here:
http://ww1.microchip.com/downloads/en/DeviceDoc/50001686J.pdf

Cheers,
Manu

On Mon, Oct 29, 2018 at 9:56 AM David Duffy (AVD)
<david@audiovisualdevices.com.au> wrote:
>
> I must be having a blonde moment.  I've inherited some C code that is
> littered with "unsigned int" and "signed int" variables.  How do I find
> what size they would have been in a given mplabx project?
> David...
>
> --
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