def test_wifi_flash_st(serial=None):
connect_wifi(serial)
assert Panda.flash_ota_st(), "OTA ST Flash Failed"
connected = False
st = time.time()
while not connected and (time.time() - st) < 20:
try:
p = Panda(serial=serial)
p.get_serial()
connected = True
except:
time.sleep(1)
if not connected:
assert False, "Panda failed to connect on USB after flashing"
def update_panda():
panda = None
panda_dfu = None
cloudlog.info("Connecting to panda")
while True:
# break on normal mode Panda
panda_list = Panda.list()
if len(panda_list) > 0:
cloudlog.info("Panda found, connecting")
panda = Panda(panda_list[0])
break
# flash on DFU mode Panda
panda_dfu = PandaDFU.list()
if len(panda_dfu) > 0:
cloudlog.info("Panda in DFU mode found, flashing recovery")
panda_dfu = PandaDFU(panda_dfu[0])
panda_dfu.recover()
time.sleep(1)
fw_fn = get_firmware_fn()
fw_signature = get_expected_signature(fw_fn)
try:
serial = panda.get_serial()[0].decode("utf-8")
except Exception:
serial = None
panda_version = "bootstub" if panda.bootstub else panda.get_version()
panda_signature = b"" if panda.bootstub else panda.get_signature()
cloudlog.warning(
"Panda %s connected, version: %s, signature %s, expected %s" % (
serial,
panda_version,
panda_signature.hex(),
fw_signature.hex(),
))
if panda.bootstub or panda_signature != fw_signature:
cloudlog.info("Panda firmware out of date, update required")
panda.flash(fw_fn)
cloudlog.info("Done flashing")
if panda.bootstub:
cloudlog.info(
"Flashed firmware not booting, flashing development bootloader")
panda.recover()
cloudlog.info("Done flashing bootloader")
if panda.bootstub:
cloudlog.info("Panda still not booting, exiting")
raise AssertionError
panda_signature = panda.get_signature()
if panda_signature != fw_signature:
cloudlog.info("Version mismatch after flashing, exiting")
raise AssertionError
def update_panda():
repo_version = get_expected_version()
panda = None
panda_dfu = None
cloudlog.info("Connecting to panda")
while True:
# break on normal mode Panda
panda_list = Panda.list()
if len(panda_list) > 0:
cloudlog.info("Panda found, connecting")
panda = Panda(panda_list[0])
break
# flash on DFU mode Panda
panda_dfu = PandaDFU.list()
if len(panda_dfu) > 0:
cloudlog.info("Panda in DFU mode found, flashing recovery")
panda_dfu = PandaDFU(panda_dfu[0])
panda_dfu.recover()
print("waiting for board...")
time.sleep(1)
try:
serial = panda.get_serial()[0].decode("utf-8")
except Exception:
serial = None
current_version = "bootstub" if panda.bootstub else panda.get_version()
cloudlog.warning("Panda %s connected, version: %s, expected %s" % (serial, current_version, repo_version))
if panda.bootstub or not current_version.startswith(repo_version):
cloudlog.info("Panda firmware out of date, update required")
signed_fn = os.path.join(BASEDIR, "board", "obj", "panda.bin.signed")
if os.path.exists(signed_fn):
cloudlog.info("Flashing signed firmware")
panda.flash(fn=signed_fn)
else:
cloudlog.info("Building and flashing unsigned firmware")
panda.flash()
cloudlog.info("Done flashing")
if panda.bootstub:
cloudlog.info("Flashed firmware not booting, flashing development bootloader")
panda.recover()
cloudlog.info("Done flashing bootloader")
if panda.bootstub:
cloudlog.info("Panda still not booting, exiting")
raise AssertionError
version = panda.get_version()
if not version.startswith(repo_version):
cloudlog.info("Version mismatch after flashing, exiting")
raise AssertionError
def connect_wifi():
p = Panda()
ssid, pw = p.get_serial()
ssid = ssid.strip("\x00")
assert (ssid.isalnum())
assert (pw.isalnum())
ssid = "panda-" + ssid
# Mac OS X only
# TODO: Ubuntu
os.system("networksetup -setairportnetwork en0 %s %s" % (ssid, pw))
def get_panda_password():
try:
print("Trying to connect to Panda over USB...")
p = Panda()
except AssertionError:
print("USB connection failed")
sys.exit(0)
wifi = p.get_serial()
print("SSID: " + wifi[0])
print("Password: " + wifi[1])
def get_panda_password():
try:
print("Trying to connect to Panda over USB...")
p = Panda()
except AssertionError:
print("USB connection failed")
sys.exit(0)
wifi = p.get_serial()
#print('[%s]' % ', '.join(map(str, wifi)))
print("SSID: " + wifi[0].decode("utf-8"))
print("Password: "******"utf-8"))
#!/usr/bin/env python
import os
import sys
import struct
import time
sys.path.append(os.path.join(os.path.dirname(os.path.realpath(__file__)),
".."))
from panda import Panda
if __name__ == "__main__":
if os.getenv("WIFI") is not None:
p = Panda("WIFI")
else:
p = Panda()
print(p.get_serial())
print(p.health())
t1 = time.time()
for i in range(100):
p.get_serial()
t2 = time.time()
print("100 requests took %.2f ms" % ((t2 - t1) * 1000))
p.set_controls_mode()
a = 0
while True:
# flood
msg = b"\xaa" * 4 + struct.pack("I", a)
p.can_send(0xaa, msg, 0)
#!/usr/bin/env python3
from panda import Panda
if __name__ == "__main__":
for p in Panda.list():
pp = Panda(p)
print("%s: %s" % (pp.get_serial()[0], pp.get_version()))
def connect_wifi(serial=None):
p = Panda(serial=serial)
p.set_esp_power(True)
dongle_id, pw = p.get_serial()
assert (dongle_id.isalnum())
_connect_wifi(dongle_id, pw)
def _connect_wifi(dongle_id, pw, insecure_okay=False):
ssid = "panda-" + dongle_id
r = subprocess.call(["ping", "-W", "4", "-c", "1", "192.168.0.10"],
stdout=FNULL,
stderr=subprocess.STDOUT)
if not r:
#Can already ping, try connecting on wifi
try:
p = Panda("WIFI")
p.get_serial()
print("Already connected")
return
except:
pass
print("WIFI: connecting to %s" % ssid)
while 1:
if sys.platform == "darwin":
os.system("networksetup -setairportnetwork en0 %s %s" % (ssid, pw))
else:
wlan_interface = subprocess.check_output([
"sh", "-c", "iw dev | awk '/Interface/ {print $2}'"
]).strip().decode('utf8')
cnt = 0
MAX_TRIES = 10
while cnt < MAX_TRIES:
print("WIFI: scanning %d" % cnt)
os.system("iwlist %s scanning > /dev/null" % wlan_interface)
os.system("nmcli device wifi rescan")
wifi_networks = [
x.decode("utf8") for x in subprocess.check_output(
["nmcli", "dev", "wifi", "list"]).split(b"\n")
]
wifi_scan = [x for x in wifi_networks if ssid in x]
if len(wifi_scan) != 0:
break
time.sleep(0.1)
# MAX_TRIES tries, ~10 seconds max
cnt += 1
assert cnt < MAX_TRIES
if "-pair" in wifi_scan[0]:
os.system("nmcli d wifi connect %s-pair" % (ssid))
connect_cnt = 0
MAX_TRIES = 100
while connect_cnt < MAX_TRIES:
connect_cnt += 1
r = subprocess.call(
["ping", "-W", "4", "-c", "1", "192.168.0.10"],
stdout=FNULL,
stderr=subprocess.STDOUT)
if r:
print("Waiting for panda to ping...")
time.sleep(0.5)
else:
break
if insecure_okay:
break
# fetch webpage
print("connecting to insecure network to secure")
try:
r = requests.get("http://192.168.0.10/")
except requests.ConnectionError:
r = requests.get("http://192.168.0.10/")
assert r.status_code == 200
print("securing")
try:
r = requests.get("http://192.168.0.10/secure",
timeout=0.01)
except requests.exceptions.Timeout:
print("timeout http request to secure")
pass
else:
ret = os.system("nmcli d wifi connect %s password %s" %
(ssid, pw))
if os.WEXITSTATUS(ret) == 0:
#check ping too
ping_ok = False
connect_cnt = 0
MAX_TRIES = 10
while connect_cnt < MAX_TRIES:
connect_cnt += 1
r = subprocess.call(
["ping", "-W", "4", "-c", "1", "192.168.0.10"],
stdout=FNULL,
stderr=subprocess.STDOUT)
if r:
print("Waiting for panda to ping...")
time.sleep(0.1)
else:
ping_ok = True
break
if ping_ok:
break
def test_get_serial(): p = Panda() print(p.get_serial())
def test_get_serial_wifi(serial=None):
connect_wifi(serial)
p = Panda("WIFI")
print(p.get_serial())
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
def flash_release(path=None, st_serial=None):
from panda import Panda, PandaDFU, ESPROM, CesantaFlasher
from zipfile import ZipFile
def status(x):
print("\033[1;32;40m" + x + "\033[00m")
if st_serial == None:
# look for Panda
panda_list = Panda.list()
if len(panda_list) == 0:
raise Exception(
"panda not found, make sure it's connected and your user can access it"
)
elif len(panda_list) > 1:
raise Exception("Please only connect one panda")
st_serial = panda_list[0]
print("Using panda with serial %s" % st_serial)
if path == None:
print(
"Fetching latest firmware from github.com/commaai/panda-artifacts")
r = requests.get(
"https://raw.githubusercontent.com/commaai/panda-artifacts/master/latest.json"
)
url = json.loads(r.text)['url']
r = requests.get(url)
print("Fetching firmware from %s" % url)
path = io.StringIO(r.content)
zf = ZipFile(path)
zf.printdir()
version = zf.read("version")
status("0. Preparing to flash " + version)
code_bootstub = zf.read("bootstub.panda.bin")
code_panda = zf.read("panda.bin")
code_boot_15 = zf.read("boot_v1.5.bin")
code_boot_15 = code_boot_15[0:2] + "\x00\x30" + code_boot_15[4:]
code_user1 = zf.read("user1.bin")
code_user2 = zf.read("user2.bin")
# enter DFU mode
status("1. Entering DFU mode")
panda = Panda(st_serial)
panda.enter_bootloader()
time.sleep(1)
# program bootstub
status("2. Programming bootstub")
dfu = PandaDFU(PandaDFU.st_serial_to_dfu_serial(st_serial))
dfu.program_bootstub(code_bootstub)
time.sleep(1)
# flash main code
status("3. Flashing main code")
panda = Panda(st_serial)
panda.flash(code=code_panda)
panda.close()
# flashing ESP
if panda.is_white():
status("4. Flashing ESP (slow!)")
align = lambda x, sz=0x1000: x + "\xFF" * ((sz - len(x)) % sz)
esp = ESPROM(st_serial)
esp.connect()
flasher = CesantaFlasher(esp, 230400)
flasher.flash_write(0x0, align(code_boot_15), True)
flasher.flash_write(0x1000, align(code_user1), True)
flasher.flash_write(0x81000, align(code_user2), True)
flasher.flash_write(0x3FE000, "\xFF" * 0x1000)
flasher.boot_fw()
del flasher
del esp
time.sleep(1)
else:
status("4. No ESP in non-white panda")
# check for connection
status("5. Verifying version")
panda = Panda(st_serial)
my_version = panda.get_version()
print("dongle id: %s" % panda.get_serial()[0])
print(my_version, "should be", version)
assert (str(version) == str(my_version))
# done!
status("6. Success!")
def test_get_serial():
p = Panda()
print(p.get_serial())
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() # type: ignore
#while True:
# p_in.can_recv()
#sys.exit(0)
p_out.set_safety_mode(Panda.SAFETY_ALLOUTPUT)
set_out, set_in = set(), set()
# drain
def test_get_serial_in_flash_mode(serial=None):
p = Panda(serial)
p.reset(enter_bootstub=True)
assert (p.bootstub)
print(p.get_serial())
p.reset()
def test_get_serial(serial=None):
p = Panda(serial)
print(p.get_serial())
#!/usr/bin/env python
import os
import sys
import struct
import time
sys.path.append(os.path.join(os.path.dirname(os.path.realpath(__file__)), ".."))
from panda import Panda
if __name__ == "__main__":
if os.getenv("WIFI") is not None:
p = Panda("WIFI")
else:
p = Panda()
print(p.get_serial())
print(p.health())
t1 = time.time()
for i in range(100):
p.get_serial()
t2 = time.time()
print("100 requests took %.2f ms" % ((t2-t1)*1000))
p.set_controls_allowed(True)
a = 0
while True:
# flood
msg = b"\xaa"*4 + struct.pack("I", a)
p.can_send(0xaa, msg, 0)
p.can_send(0xaa, msg, 1)
def connect_wifi():
p = Panda()
dongle_id, pw = p.get_serial()
dongle_id = ssid.strip("\x00")
assert(dongle_id.isalnum())
_connect_wifi(dongle_id, pw)
def flash_release(path=None, st_serial=None):
from panda import Panda, PandaDFU, ESPROM, CesantaFlasher
from zipfile import ZipFile
def status(x):
print("\033[1;32;40m"+x+"\033[00m")
if st_serial == None:
# look for Panda
panda_list = Panda.list()
if len(panda_list) == 0:
raise Exception("panda not found, make sure it's connected and your user can access it")
elif len(panda_list) > 1:
raise Exception("Please only connect one panda")
st_serial = panda_list[0]
print("Using panda with serial %s" % st_serial)
if path == None:
print("Fetching latest firmware from github.com/commaai/panda-artifacts")
r = requests.get("https://raw.githubusercontent.com/commaai/panda-artifacts/master/latest.json")
url = json.loads(r.text)['url']
r = requests.get(url)
print("Fetching firmware from %s" % url)
path = StringIO.StringIO(r.content)
zf = ZipFile(path)
zf.printdir()
version = zf.read("version")
status("0. Preparing to flash "+version)
code_bootstub = zf.read("bootstub.panda.bin")
code_panda = zf.read("panda.bin")
code_boot_15 = zf.read("boot_v1.5.bin")
code_boot_15 = code_boot_15[0:2] + "\x00\x30" + code_boot_15[4:]
code_user1 = zf.read("user1.bin")
code_user2 = zf.read("user2.bin")
# enter DFU mode
status("1. Entering DFU mode")
panda = Panda(st_serial)
panda.enter_bootloader()
time.sleep(1)
# program bootstub
status("2. Programming bootstub")
dfu = PandaDFU(PandaDFU.st_serial_to_dfu_serial(st_serial))
dfu.program_bootstub(code_bootstub)
time.sleep(1)
# flash main code
status("3. Flashing main code")
panda = Panda(st_serial)
panda.flash(code=code_panda)
panda.close()
# flashing ESP
status("4. Flashing ESP (slow!)")
align = lambda x, sz=0x1000: x+"\xFF"*((sz-len(x)) % sz)
esp = ESPROM(st_serial)
esp.connect()
flasher = CesantaFlasher(esp, 230400)
flasher.flash_write(0x0, align(code_boot_15), True)
flasher.flash_write(0x1000, align(code_user1), True)
flasher.flash_write(0x81000, align(code_user2), True)
flasher.flash_write(0x3FE000, "\xFF"*0x1000)
flasher.boot_fw()
del flasher
del esp
time.sleep(1)
# check for connection
status("5. Verifying version")
panda = Panda(st_serial)
my_version = panda.get_version()
print("dongle id: %s" % panda.get_serial()[0])
print(my_version, "should be", version)
assert(str(version) == str(my_version))
# done!
status("6. Success!")
def test_get_serial_wifi():
connect_wifi()
p = Panda("WIFI")
print(p.get_serial())
#!/usr/bin/env python
from panda import Panda
if __name__ == "__main__":
for p in Panda.list():
pp = Panda(p)
print("%s: %s" % (pp.get_serial()[0], pp.get_version()))
def test_get_serial_wifi():
p = Panda("WIFI")
print(p.get_serial())
def test_get_serial_in_flash_mode(): p = Panda() p.reset(enter_bootstub=True) assert(p.bootstub) print(p.get_serial()) p.reset()
def flash_release(path=None, st_serial=None):
from panda import Panda, PandaDFU
from zipfile import ZipFile
def status(x):
print("\033[1;32;40m" + x + "\033[00m")
if st_serial is not None:
# look for Panda
panda_list = Panda.list()
if len(panda_list) == 0:
raise Exception(
"panda not found, make sure it's connected and your user can access it"
)
elif len(panda_list) > 1:
raise Exception("Please only connect one panda")
st_serial = panda_list[0]
print("Using panda with serial %s" % st_serial)
if path is None:
print(
"Fetching latest firmware from github.com/commaai/panda-artifacts")
r = requests.get(
"https://raw.githubusercontent.com/commaai/panda-artifacts/master/latest.json"
)
url = json.loads(r.text)['url']
r = requests.get(url)
print("Fetching firmware from %s" % url)
path = io.BytesIO(r.content)
zf = ZipFile(path)
zf.printdir()
version = zf.read("version").decode()
status("0. Preparing to flash " + str(version))
code_bootstub = zf.read("bootstub.panda.bin")
code_panda = zf.read("panda.bin")
# enter DFU mode
status("1. Entering DFU mode")
panda = Panda(st_serial)
panda.reset(enter_bootstub=True)
panda.reset(enter_bootloader=True)
time.sleep(1)
# program bootstub
status("2. Programming bootstub")
dfu = PandaDFU(PandaDFU.st_serial_to_dfu_serial(st_serial))
dfu.program_bootstub(code_bootstub)
time.sleep(1)
# flash main code
status("3. Flashing main code")
panda = Panda(st_serial)
panda.flash(code=code_panda)
panda.close()
# check for connection
status("4. Verifying version")
panda = Panda(st_serial)
my_version = panda.get_version()
print("dongle id: %s" % panda.get_serial()[0])
print(my_version, "should be", version)
assert (str(version) == str(my_version))
# done!
status("6. Success!")
def connect_wifi():
p = Panda()
dongle_id, pw = p.get_serial()
assert (dongle_id.isalnum())
_connect_wifi(dongle_id, pw)
