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panda
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should have bounty to refactor that ish

This commit is contained in:
George Hotz 2018-03-08 15:10:35 -08:00
parent b65d30cf18
commit 083cd12875
1 changed files with 8 additions and 1 deletions
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9
examples/isotp.py
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@ -55,7 +55,13 @@ def isotp_send(panda, x, addr, bus=0, recvaddr=None, subaddr=None):
# actually send
panda.can_send(addr, ss, bus)
rr = recv(panda, 1, recvaddr, bus)[0]
panda.can_send_many([(addr, None, s, 0) for s in sends])
if rr.find("\x30\x01"):
for s in sends[:-1]:
panda.can_send(addr, s, 0)
rr = recv(panda, 1, recvaddr, bus)[0]
panda.can_send(addr, sends[-1], 0)
else:
panda.can_send_many([(addr, None, s, 0) for s in sends])
def isotp_recv_subaddr(panda, addr, bus, sendaddr, subaddr):
msg = recv(panda, 1, addr, bus)[0]
@ -83,6 +89,7 @@ def isotp_recv_subaddr(panda, addr, bus, sendaddr, subaddr):
tlen = ord(msg[1]) & 0xf
dat = msg[2:]
else:
print msg.encode("hex")
assert False
return dat[0:tlen]