Wake up from StandBy

kasikeeper · Post by **kasikeeper** » Fri Mar 14, 2008 1:47 pm

How do i wake the PSP up from StandBy mode, e.g. from a callback. I know how to switch to standby mode and how to detect the current power mode. But what function to use for waking up?

Art · Post by **Art** » Fri Mar 14, 2008 2:06 pm

The PSP isn't running your program in suspend or standby,
it's only remembering the contents of RAM in suspend.
The best you can do is set an alarm to wake from suspend and resume your program.
You'll need to ask Adrahil about that.

jean · Post by **jean** » Fri Mar 14, 2008 8:48 pm

...set an alarm to wake from suspend and resume your program...

Is not TimeBaby doing this?
Oh, Art...i thought you smater :))))))))))))) (obviously just kidding)

Art · Post by **Art** » Fri Mar 14, 2008 10:26 pm

Coming to think of it, it might have been a mistake to release full source.
That part isn't mine, so hopefully it was ok to share.

adrahil · Post by **adrahil** » Sun Mar 16, 2008 1:27 am

You're going to burn in HELL!!!!! >:3 Just kidding :P It's okay to share, I guess ^^

KickinAezz · Post by **KickinAezz** » Sun Mar 16, 2008 3:28 am

Thanks go to PRX lib doc and whoever found out this NID.

The same can be achieved using sceSyscon_driver and works for 3.xx kernel / on slim also.

Curiosity began when my request was TOTALLY ignored by adrahil few months ago (

) and luckily ended few days while I was going though various module docs online.

Usage:

Code: Select all

sceSysconWriteBatAlarm&#40;sceSysconReadClock&#40;&#41; + SecondsConvertedtoTicks&#41; = Voila Alarm.

http://forums.qj.net/showpost.php?p=196 ... stcount=15; but I never bothered to implement setting alarm within the plugin itself.

Art · Post by **Art** » Sun Mar 16, 2008 4:15 am

I understand some reasons not to share it, ie. PSP would make a nice little thing that goes bang.
Don't know if it's paranoia, but it's much better than the mobile phones they're using.
I've taken it down, and will replace it with one without the lib.
It won't hurt to make 'em ask you for it.

Gizmo · Post by **Gizmo** » Sun Mar 16, 2008 11:13 am

Alarm functionality is great, thanks to everyone that figured this stuff out.

Art wrote:Don't know if it's paranoia

it is

adrahil · Post by **adrahil** » Sun Mar 16, 2008 8:41 pm

Curiosity began when my request was TOTALLY ignored by adrahil few months ago (

Uhm... I didn't ignore your request, I was going to give you code but I completely forgot ^^'

You can check Time Baby source code, there is the way alarm is handled :) The way it's done in it is a little more flexible, since I use the sceRtc alarm functionality when there is.

KickinAezz · Post by **KickinAezz** » Sun Mar 16, 2008 11:00 pm

adrahil wrote: Uhm... I didn't ignore your request, I was going to give you code but I completely forgot ^^'

You can check Time Baby source code, there is the way alarm is handled :) The way it's done in it is a little more flexible, since I use the sceRtc alarm functionality when there is.

I thought of that possibility too (that u forgot) but other thought overweighed it :D
-
I might release a public lib; they can still request you for R.T.C. version of implementation :)