> The WPS is a different screen than the FM radio screen, so it might
> behave differently.
> However, from a quick look at the code it seems to me that the WPS
> screen also does update 5 times per second, even if the display is
> turned off, but my understanding of the code is very basic at best for
> now and I need to find out how to use the debugging and logging
> infrastructure to actually verify my findings.
>
Unless its been broken since then, this is no longer the case as of SVN
revision 20666.
See FS#8523 - Disable WPS updating when the backlight is off.
