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65 lines
1.5 KiB
65 lines
1.5 KiB
6 years ago
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#!/usr/bin/env python
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from __future__ import print_function
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import os
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import sys
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import struct
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import time
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from tqdm import tqdm
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sys.path.append(os.path.join(os.path.dirname(os.path.realpath(__file__)), ".."))
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from panda import Panda, PandaWifiStreaming
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# test throughput between USB and wifi
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if __name__ == "__main__":
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print(Panda.list())
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p_out = Panda("108018800f51363038363036")
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print(p_out.get_serial())
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#p_in = Panda("02001b000f51363038363036")
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p_in = Panda("WIFI")
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print(p_in.get_serial())
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p_in = PandaWifiStreaming()
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#while True:
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# p_in.can_recv()
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#sys.exit(0)
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p_out.set_controls_allowed(True)
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set_out, set_in = set(), set()
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# drain
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p_out.can_recv()
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p_in.can_recv()
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BATCH_SIZE = 16
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for a in tqdm(range(0, 10000, BATCH_SIZE)):
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for b in range(0, BATCH_SIZE):
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msg = b"\xaa"*4 + struct.pack("I", a+b)
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if a%1 == 0:
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p_out.can_send(0xaa, msg, 0)
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dat_out, dat_in = p_out.can_recv(), p_in.can_recv()
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if len(dat_in) != 0:
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print(len(dat_in))
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num_out = [struct.unpack("I", i[4:])[0] for _, _, i, _ in dat_out]
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num_in = [struct.unpack("I", i[4:])[0] for _, _, i, _ in dat_in]
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set_in.update(num_in)
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set_out.update(num_out)
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# swag
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print("waiting for packets")
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time.sleep(2.0)
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dat_in = p_in.can_recv()
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print(len(dat_in))
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num_in = [struct.unpack("I", i[4:])[0] for _, _, i, _ in dat_in]
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set_in.update(num_in)
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if len(set_out - set_in):
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print("MISSING %d" % len(set_out - set_in))
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if len(set_out - set_in) < 256:
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print(map(hex, sorted(list(set_out - set_in))))
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