Raphael’s JoySens — the one and only plugin for increasing/adjusting the usability of the PSP analog nub — in more ways than one…

• It changes the axial mapping to a cubic (or other selected) form so that small movements don’t get recognized too early. This means that you can move cursors more exactly and don’t have it jumping around on the screen. Also, this greatly reduces and fixes the ‘ghosting’ of a faulty analog stick
• It applies a sensitivity scale to linearly change the responsiveness (and maximal amplitude for values < 100%) of the stick. With this you can 'slow down' the analog stick.
• It filters movement of the analog stick so that abrupt changes are further smoothed (adjustable).
• It is possible to calibrate the analog stick so it centers properly
• It is possible to rescale the analog stick so it returns correct ranged values (when analog doesn’t work in one or two directions any more)
• It allows to remap the DPad or round buttons to the analog, so you can play games that require analog input with a broken stick
• It allows to remap the analog to DPad or round buttons, so you can for example control the XMB with the analog
• It allows to swap analog and DPad or round buttons, so you can easily change control of your games from analog to DPad (or round buttons) while still having DPad (round buttons) input

JoySens 1.41 changes:

• fixed crash when saving settings from game
• fixed JoySens not starting in homebrew
• made JoySens not boot in recovery
• Added support for configs for different modes (VSH/POPS) and game/eboot paths
• Added analog<->Buttons mapping modes
• Fixed primary button mapping
• Fixed HOLD button preventing analog input
• Fixed to keep PSP from suspending/shutting down LCD if analog was pressed
• Fixed font output shadow making it better readable on light background
• Improved auto-center function a bit
• checked compatibility with CFW up to 4.01-M33-2
• Made installation easier

Download: JoySens v1.41

- source: fx-world.org