def open_device(info):
if HID_INTERFACE == 'hid':
return HIDDevice(path=info['path'])
elif HID_INTERFACE == 'hidapi':
device = hid.device()
device.open_path(info['path'])
return device
def _open_dev(self) -> bool:
vendor_id = 0x22b8
product_id = 0x7f01
self.device = device = HIDDevice()
try:
device.open(vendor_id, product_id)
mfr = device.get_manufacturer_string()
prd = device.get_product_string()
ser = device.get_serial_number_string().encode()
if mfr == "Giant Wireless Technology" and prd == "MX240a MOTOROLA MESSENGER" and ser == b"\xd0\x89":
return True
except IOError:
pass
return False
def open(self) -> None:
logger.debug("Opening device...")
self.device = device = HIDDevice()
try:
device.open(0x22b8, 0x7f01)
mfr = device.get_manufacturer_string()
prd = device.get_product_string()
ser = device.get_serial_number_string().encode()
if mfr != "Giant Wireless Technology" or prd != "MX240a MOTOROLA MESSENGER" or ser != b"\xd0\x89":
raise IOError()
except IOError:
logger.error("Error opening device")
exit(1)
logger.trace(f"mfr: {device.get_manufacturer_string()}")
logger.trace(f"prd: {device.get_product_string()}")
logger.trace(
f"ser: {to_hex(device.get_serial_number_string().encode())}")
self.read_thread.start()
self.write_thread.start()
logger.debug("Initializing...")
self.write(b"\xad\xef\x8d\xff")
packet: Optional[Packet]
try:
packet = self.packet_buffer.get(timeout=0.5)
except queue.Empty:
packet = None
if not packet:
logger.trace("Init reply skipped for some reason?")
elif packet.packet_type == PacketType.BaseInitReply:
logger.trace("Init reply: {}", packet)
else:
logger.warning(
"Reading real data, you might want to restart the driver")
logger.debug("Init complete")
self.process_thread.start()
self.poll_thread.start()