panda/tests/can_printer.py

40 lines
979 B
Python
Executable File

#!/usr/bin/env python3
import os
import sys
import time
from collections import defaultdict
import binascii
sys.path.append(os.path.join(os.path.dirname(os.path.realpath(__file__)), ".."))
from panda import Panda
# fake
def sec_since_boot():
return time.time()
def can_printer():
p = Panda()
p.set_safety_mode(Panda.SAFETY_ALLOUTPUT)
start = sec_since_boot()
lp = sec_since_boot()
msgs = defaultdict(list)
canbus = int(os.getenv("CAN", 0))
while True:
can_recv = p.can_recv()
for address, _, dat, src in can_recv:
if src == canbus:
msgs[address].append(dat)
if sec_since_boot() - lp > 0.1:
dd = chr(27) + "[2J"
dd += "%5.2f\n" % (sec_since_boot() - start)
for k,v in sorted(zip(list(msgs.keys()), [binascii.hexlify(x[-1]) for x in list(msgs.values())])):
dd += "%s(%6d) %s\n" % ("%04X(%4d)" % (k,k),len(msgs[k]), v)
print(dd)
lp = sec_since_boot()
if __name__ == "__main__":
can_printer()