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Difference between revisions of "Baseband Bootrom Protocol"
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This is the protocol used to talk to the old, and probably the new baseband, at the bootrom level. The old bootrom didn't have a sig checking, the new one does. |
This is the protocol used to talk to the old, and probably the new baseband, at the bootrom level. The old bootrom didn't have a sig checking, the new one does. |
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| − | ==Protocol== |
+ | == Protocol == |
AT |
AT |
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0x30 |
0x30 |
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| Line 8: | Line 8: | ||
2 byte checksum |
2 byte checksum |
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sends A5 on success, 5A on failure |
sends A5 on success, 5A on failure |
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| + | === 3G === |
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| − | |||
| + | On the [[N82AP|iPhone 3G]] bootrom, the "protocol" section is pretty much identical, besides the last line, which is instead this: |
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| − | ===3G=== |
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| − | Correct me if I am wrong, but on the [[iPhone 3G]] bootrom, the "protocol" section is pretty much identical, besides the last line, which is instead this: |
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sends 01 on success, FF on failure |
sends 01 on success, FF on failure |
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| − | ==Implementations== |
+ | == Implementations == |
[http://lpahome.com/geohot/gbootloader.rar bootrom.h in gbootloader] |
[http://lpahome.com/geohot/gbootloader.rar bootrom.h in gbootloader] |
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| + | {{stub|protocol}} |
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[[Category:Protocols (Baseband)]] |
[[Category:Protocols (Baseband)]] |
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Latest revision as of 08:22, 13 October 2015
This is the protocol used to talk to the old, and probably the new baseband, at the bootrom level. The old bootrom didn't have a sig checking, the new one does.
Protocol
AT 0x30 2 byte length n byte data 2 byte checksum sends A5 on success, 5A on failure
3G
On the iPhone 3G bootrom, the "protocol" section is pretty much identical, besides the last line, which is instead this:
sends 01 on success, FF on failure
Implementations
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This protocol article is a "stub", an incomplete page. Please add more content to this article and remove this tag. |
