This Website allow you to choose which payload you want then you choose your dev-board to compile it online + you can edit the led functions

PSGroove Maker v0.1 is an online tool that is current hosted on the Project0 website that allows you to easy compile your custom selected version of PSGroove right online!



All you have to do is choose your version PSGroove, your board type, frequency, and LED options and then click to download your complied-hex file ready to flash to your USB development board.

For now this tool is not compatible with all the development boards, but surely the list will be expanded by the website authors.
News Source: PS3-Addict.fr - PSGroove Maker v0.1
Source: PSGroove-Maker (compile payload tool online) - PSX PS2 PS3 Scene Hacking Modchip & Jailbreak Community