This is a simple port of the DLDItool Cli (by Chishm). This is useful for people that do not have devices with auto patching firmwares, so you could patch dldi apps/games downloaded from the internet or without a computer. npc3232 has tested it on the Supercard DS One and Max Media Dock without problems, so it should be compatible.

Instructions:
1. Patch this dldi patcher with a dldi patcher and copy it to the card. It could probably patch itself if there were two copies.
2. Copy the patch to the root of the flash card, and rename it “patch.dldi”.

http://palib.info/forum/modules/newbb/viewtopic.php?topic_id=3508&forum=28