Identical to the original source code, just providing a release for users to download.
For use with PegaScape, place at sd:/pegascape/caffeine and a payload to reboot into at sd:/atmosphere/reboot_payload.bin.
On 2.0.0-3.0.0, run with normal PegaSwitch using nspwn (ex. nspwn @sdcard:/caffeine.nsp).
On 4.0.1-4.1.0, run with this fork of PegaSwitch, replacing the /atmosphere/hbl.nsp path in exploits/hbl400.js with the path to Caffeine on your SD card.
Verified working 2.0.0-3.0.0 and 4.01-4.1.0.
This means you can now run custom firmware on 4.1.0 ipatched units with PegaSwitch.
Upon using this on an ipatched unit, you should immediately create a NAND backup and dump all of your keys (especially bis keys) with Lockpick_RCM. You should also consider using an emummc at all times with CFW as there is no easy recovery method on ipatched units (and if you do not dump your NAND and bis keys, there is NO recovery method)