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spi: nack on can tx endpoint if buffer is full (#1426)

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* spi: nack on can tx endpoint if buffer is full

* handle in python lib

* fix timeout

* fix timeout

* fix linter

* cleanup

* fix

---------

Co-authored-by: Comma Device <device@comma.ai>
This commit is contained in:
Adeeb Shihadeh
2023-05-19 22:43:34 -07:00
committed by GitHub
parent f5c28f811d
commit 52f96bac68
13 changed files with 51 additions and 30 deletions
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8
python/__init__.py
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@@ -401,14 +401,16 @@ class Panda:
return []
def reset(self, enter_bootstub=False, enter_bootloader=False, reconnect=True):
# no response is expected since it resets right away
timeout = 5000 if isinstance(self._handle, PandaSpiHandle) else 15000
try:
if enter_bootloader:
self._handle.controlWrite(Panda.REQUEST_IN, 0xd1, 0, 0, b'')
self._handle.controlWrite(Panda.REQUEST_IN, 0xd1, 0, 0, b'', timeout=timeout)
else:
if enter_bootstub:
self._handle.controlWrite(Panda.REQUEST_IN, 0xd1, 1, 0, b'')
self._handle.controlWrite(Panda.REQUEST_IN, 0xd1, 1, 0, b'', timeout=timeout)
else:
self._handle.controlWrite(Panda.REQUEST_IN, 0xd8, 0, 0, b'')
self._handle.controlWrite(Panda.REQUEST_IN, 0xd8, 0, 0, b'', timeout=timeout)
except Exception:
pass
if not enter_bootloader and reconnect: