Official PlayStation Portable Development Kit

Edit on Github | Updated: 11th January 2020

Official PSP Development Kit hardware

The hardware supports booting games from both the UMD and DVD drive, the DVD drive can even boot games from standard DVD-R/RW and so many prototype PSP games are actually written on standard rewritable DVDs.

PSP-1000 Standard Commander Arm

In order to use the DevKit to play games you need a controller, and what better controller than the psp itself! A custom PSP Controller Arm was provided with the devkit for such a purpose. It wasn’t a real psp and the inside board were very different to a retail psp, it was mainly just an interface for providing button in put and screen output for the developers to see what it would look like on a real psp. Here is a tear down of the controler hardware by RetroGameTech 1:

PSP Go Commander Arm

When the PSP Go console came out there was an optional accessory for the development kit to switch the standard PSP controller to a version that is basically a PSP-Go shell with all the PSP chips ripped out and it is pretty much just used as a controller and display. 2

The Testing Tool (DTP-H1500)

The testing tool tower contains both a DVD and UMD drive with a toggle to switch between the two, it contains a slot to insert the PSP memory stick, a usb-mini port, a headphone port and a port to connect the Commander Arm. It also contains a number of DIP switches but it is unclear what each DIP-switch does.

Notice that this does not have an ethernet port so can’t be used for debugging unless using the slow usb serial or WLAN interface 3

The Development Unit (DTP-T1000)

The front of the development Unit looks pretty much identical to the Testing tool (DTP-H1500), but on the back it contains an ethernet port to allow debugging with a host PC.

this was the reccomended choice for programmers as it was easy to send code to the development unit via LAN and debug the code by setting breakpoints and viewing mermory/registers.

Software Development Kit

Since the development TOOL doesn’t have a hard drive and I can’t find references to any CDs that contains the development kit files, presumably developers had to logon to the SCE developer website to download the SDK, compilers etc for their PC.

A PSP SDK has never been leaked probably because it was just a download that most people would do and then throw away, much easier to loose than a physical CD like previous Sony SDKs.