Editing Communication Processor
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| Latest revision | Your text | ||
| Line 1: | Line 1: | ||
= Update Structure = | |||
{| class="wikitable" | |||
! Offset !! Size !! Description !! Notes | |||
|- | |||
| 0x0 || u32 || MAGIC "CpUp" || | |||
|- | |||
| 0x4 || u32 || Version || | |||
|- | |||
| 0x10 || u32 || Unknown, always 0x01000000 || Probably Entrypoint or type | |||
|- | |||
| 0x14 || u32 || Full CPUP size || Always % 0x10 = 0 | |||
|- | |||
| 0x18 || u32 || Payload/data start address || Always 0x20 | |||
|- | |||
| 0x1C || u32 || Extracted/decrypted CPUP size || | |||
|- | |||
| -0x100 || 0x100 || RSA Encrypted AES-128-CBC KeyBlob || 0x00-0x10 = Iv, 0x10-0x20 = Key, 0x20-0x34 = Sha1 | |||
|} | |||
= Pictures = | = Pictures = | ||
<imgur>z0CZTEp.png</imgur> | |||
<imgur>vbw6m9i.png</imgur> | |||
<imgur>xX1d9zs.png</imgur> | |||
<imgur>W3msHTh.png</imgur> | |||
<imgur>TAkfyqy.png</imgur> | |||
<imgur>0asQT0B.png</imgur> | |||
= Manuals/Info = | = Manuals/Info = | ||
| Line 20: | Line 40: | ||
CPU (extra): https://www.rockbox.org/wiki/EmmaMobile1 | CPU (extra): https://www.rockbox.org/wiki/EmmaMobile1 | ||