00 - nothing
01 - basic sword (i guess)
02 - another basic sword?
03 - sword of two
04 - sword of three
05 - beta? has the same effect as the "sword of four"
06 - sword of four
07 - bombs
08 - some special type of bombs? (can't remember if it was in the game)
09 - bow
0A - special bow (?)
0B - boomerang
0C - special boomberang (beta?) (has a larger range than the casual boomerang)
0D - small shield
0E - mirror shield? (beta?)
0F - flame latern
11 - gust jar
12 - can of pacci
13 - mole mits
14 - Roc's cape
15 - Pegasus boots
16 - The Leveleditor (YES, the Leveleditor is an item)
17 - Ocarina of Wind
1A - The Leveleditor (again, seems to be the same)
1B - Link does "sports training"
1C - empty bottle
The following objects appear to have no function anymore:
34 - ?? beta ?? (my guess would be... it looks like Icecream O___________O;;)
35 - ?? beta ?? (a silver key)
37 - ?? beta ?? (a purple broken sword)
3C - ?? beta ?? (a golden key)
3D - ?? beta ?? (a statue?)
3E - ?? beta ?? (a golden head???)
40 to 43 - The earth/fire/water/air-element (dunno if they work)
44 - grip ring
45 - power bracelets
46 - flippers (the flippers have been testes, they appear not to work)
48 - ?? beta ?? ??????
60 - ?? beta ?? change-color-sword??
64. 65, 67 - ?? beta ?? some bags
66 - ?? beta ?? ????
6F - ?? beta ?? ????
70 - ?? beta ?? ????
78 - error
7A - error
7C/7E - image randomly changes
...ok, now I'm getting bored.
By getting one of the "basic sword / sword of two/three/four" through the code, you will gain the ability to create one/two/three or zero clone-Links.