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fix flash_release

master
Robbe Derks 2020-09-07 10:26:27 +02:00
parent 8b41ed3b81
commit 229047d7c2
2 changed files with 7 additions and 9 deletions
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2
python/dfu.py
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@ -24,7 +24,7 @@ class PandaDFU(object):
self._handle = device.open() self._handle = device.open()
self.legacy = "07*128Kg" in self._handle.getASCIIStringDescriptor(4) self.legacy = "07*128Kg" in self._handle.getASCIIStringDescriptor(4)
return return
raise Exception("failed to open " + dfu_serial) raise Exception("failed to open " + dfu_serial if dfu_serial is not None else "DFU device")
@staticmethod @staticmethod
def list(): def list():

14
python/flash_release.py
View File

@ -23,30 +23,28 @@ def flash_release(path=None, st_serial=None):
st_serial = panda_list[0] st_serial = panda_list[0]
print("Using panda with serial %s" % st_serial) print("Using panda with serial %s" % st_serial)
if path is not None: if path is None:
print("Fetching latest firmware from github.com/commaai/panda-artifacts") print("Fetching latest firmware from github.com/commaai/panda-artifacts")
r = requests.get("https://raw.githubusercontent.com/commaai/panda-artifacts/master/latest.json") r = requests.get("https://raw.githubusercontent.com/commaai/panda-artifacts/master/latest.json")
url = json.loads(r.text)['url'] url = json.loads(r.text)['url']
r = requests.get(url) r = requests.get(url)
print("Fetching firmware from %s" % url) print("Fetching firmware from %s" % url)
path = io.StringIO(r.content) path = io.BytesIO(r.content)
zf = ZipFile(path) zf = ZipFile(path)
zf.printdir() zf.printdir()
version = zf.read("version") version = zf.read("version").decode()
status("0. Preparing to flash " + version) status("0. Preparing to flash " + str(version))
code_bootstub = zf.read("bootstub.panda.bin") code_bootstub = zf.read("bootstub.panda.bin")
code_panda = zf.read("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:]
# enter DFU mode # enter DFU mode
status("1. Entering DFU mode") status("1. Entering DFU mode")
panda = Panda(st_serial) panda = Panda(st_serial)
panda.enter_bootloader() panda.reset(enter_bootstub=True)
panda.reset(enter_bootloader=True)
time.sleep(1) time.sleep(1)
# program bootstub # program bootstub