Can you use a ps2 controller on a psp?
So far no can do, Sony is probably not going to integrate such a
feature since the PS3 has more buttons and includes the motion
sensor.
yes you can but u need wireless conect
The PSP can be used in place of a PlayStation 3 controller under
certain circumstances. The most notable example of this is Remote
Play; in this mode, the PSP connects to the PS3 either through a
wireless internet connection or directly with Wi-Fi between the PS3
and PSP. Using Remote Play, the user can access a majority of the
PS3's features on the PSP, including but not limited to image
viewing and internet browsing. Some games also support the PSP as a
PS3 controller, such as Lair. Furthermore, if a PlayStation 1 game
is inserted in the PS3, it can be played through the use of a PSP
while in Remote Play mode. Remote Play can also be set so that the
PSP can remotely turn the PS3 on and off, although in this setting,
the PS3's fan and Wi-Fi will remain active even when the system is
not in use.