You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.5 KiB
65 lines
1.5 KiB
8 years ago
|
#!/usr/bin/env python
|
||
|
|
from __future__ import print_function
|
||
|
|
import os
|
||
|
|
import sys
|
||
|
|
import struct
|
||
|
|
import time
|
||
|
|
from tqdm import tqdm
|
||
|
|
|
||
|
|
sys.path.append(os.path.join(os.path.dirname(os.path.realpath(__file__)), ".."))
|
||
|
|
from panda import Panda, PandaWifiStreaming
|
||
|
|
|
||
|
|
# test throughput between USB and wifi
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
print(Panda.list())
|
||
|
|
p_out = Panda("108018800f51363038363036")
|
||
|
|
print(p_out.get_serial())
|
||
|
|
#p_in = Panda("02001b000f51363038363036")
|
||
|
|
p_in = Panda("WIFI")
|
||
|
|
print(p_in.get_serial())
|
||
|
|
|
||
|
|
p_in = PandaWifiStreaming()
|
||
|
|
|
||
|
|
#while True:
|
||
|
|
# p_in.can_recv()
|
||
|
|
#sys.exit(0)
|
||
|
|
|
||
|
|
p_out.set_controls_allowed(True)
|
||
|
|
|
||
|
|
set_out, set_in = set(), set()
|
||
|
|
|
||
|
|
# drain
|
||
|
|
p_out.can_recv()
|
||
|
|
p_in.can_recv()
|
||
|
|
|
||
|
|
BATCH_SIZE = 16
|
||
|
|
for a in tqdm(range(0, 10000, BATCH_SIZE)):
|
||
|
|
for b in range(0, BATCH_SIZE):
|
||
|
|
msg = b"\xaa"*4 + struct.pack("I", a+b)
|
||
|
|
if a%1 == 0:
|
||
|
|
p_out.can_send(0xaa, msg, 0)
|
||
|
|
|
||
|
|
dat_out, dat_in = p_out.can_recv(), p_in.can_recv()
|
||
|
|
if len(dat_in) != 0:
|
||
|
|
print(len(dat_in))
|
||
|
|
|
||
|
|
num_out = [struct.unpack("I", i[4:])[0] for _, _, i, _ in dat_out]
|
||
|
|
num_in = [struct.unpack("I", i[4:])[0] for _, _, i, _ in dat_in]
|
||
|
|
|
||
|
|
set_in.update(num_in)
|
||
|
|
set_out.update(num_out)
|
||
|
|
|
||
|
|
# swag
|
||
|
|
print("waiting for packets")
|
||
|
|
time.sleep(2.0)
|
||
|
|
dat_in = p_in.can_recv()
|
||
|
|
print(len(dat_in))
|
||
|
|
num_in = [struct.unpack("I", i[4:])[0] for _, _, i, _ in dat_in]
|
||
|
|
set_in.update(num_in)
|
||
|
|
|
||
|
|
if len(set_out - set_in):
|
||
|
|
print("MISSING %d" % len(set_out - set_in))
|
||
|
|
if len(set_out - set_in) < 256:
|
||
|
|
print(map(hex, sorted(list(set_out - set_in))))
|