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Command to get signature (#399)

Browse Source 
* Commands to get signature from panda

* does this make misra happy?

* Can I do this in misra?

* this works and makes misra happy

* Add jenkins test for get signature

* Remove comments

* Add comment about code size

* Fix firmware file path
This commit is contained in:
Willem Melching
2019-12-09 10:54:48 -08:00
committed by GitHub
parent dad439a46e
commit 7c13bec09f
3 changed files with 50 additions and 0 deletions
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11
python/__init__.py
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@@ -379,6 +379,17 @@ class Panda(object):
def get_version(self):
return self._handle.controlRead(Panda.REQUEST_IN, 0xd6, 0, 0, 0x40).decode('utf8')
@staticmethod
def get_signature_from_firmware(fn):
f = open(fn, 'rb')
f.seek(-128, 2) # Seek from end of file
return f.read(128)
def get_signature(self):
part_1 = self._handle.controlRead(Panda.REQUEST_IN, 0xd3, 0, 0, 0x40)
part_2 = self._handle.controlRead(Panda.REQUEST_IN, 0xd4, 0, 0, 0x40)
return part_1 + part_2
def get_type(self):
return self._handle.controlRead(Panda.REQUEST_IN, 0xc1, 0, 0, 0x40)