Hi Tom, I have the same bug as Anders and have tried your attached version. Unfortunately with the following result:
May 1 16:00:33 raspi01 weewx-tfa[4434] INFO __main__: Initializing weewx version 4.0.0 May 1 16:00:33 raspi01 weewx-tfa[4434] INFO __main__: Using Python 3.7.3 (default, Dec 20 2019, 18:57:59) #012[GCC 8.3.0] May 1 16:00:33 raspi01 weewx-tfa[4434] INFO __main__: Platform Linux-4.19.75-v7+-armv7l-with-debian-10.3 May 1 16:00:33 raspi01 weewx-tfa[4434] INFO __main__: Locale is 'de_DE.UTF-8' May 1 16:00:33 raspi01 weewx-tfa[4434] INFO __main__: PID file is /var/run/weewx-tfa.pid May 1 16:00:33 raspi01 weewx-tfa[4438] INFO __main__: Using configuration file /home/weewx/tfa.conf May 1 16:00:33 raspi01 weewx-tfa[4438] INFO weewx.engine: Loading station type TE923 (weewx.drivers.te923) May 1 16:00:33 raspi01 weewx-tfa[4438] INFO weewx.drivers.te923: driver version is 0.40 May 1 16:00:33 raspi01 weewx-tfa[4438] INFO weewx.drivers.te923: polling interval is 10 May 1 16:00:33 raspi01 weewx-tfa[4438] INFO weewx.drivers.te923: sensor map is {'windLinkStatus': 'link_wind', 'windBatteryStatus': 'bat_wind', 'rainLinkStatus': 'link_rain', 'rainBatteryStatus': 'bat_rain', 'uvLinkStatus': 'link_uv', 'uvBatteryStatus': 'bat_uv', 'inTemp': 't_in', 'inHumidity': 'h_in', 'outTemp': 't_1', 'outHumidity': 'h_1', 'outTempBatteryStatus': 'bat_1', 'outLinkStatus': 'link_1', 'extraTemp1': 't_2', 'extraHumid1': 'h_2', 'extraBatteryStatus1': 'bat_2', 'extraLinkStatus1': 'link_2', 'extraTemp2': 't_3', 'extraHumid2': 'h_3', 'extraBatteryStatus2': 'bat_3', 'extraLinkStatus2': 'link_3', 'extraTemp3': 't_4', 'extraHumid3': 'h_4', 'extraBatteryStatus3': 'bat_4', 'extraLinkStatus3': 'link_4', 'extraTemp4': 't_5', 'extraHumid4': 'h_5', 'extraBatteryStatus4': 'bat_5', 'extraLinkStatus4': 'link_5'} May 1 16:00:33 raspi01 weewx-tfa[4438] INFO weewx.drivers.te923: Found device on USB bus= device= May 1 16:00:35 raspi01 weewx-tfa[4438] ERROR weewx.drivers.te923: Failed attempt 1 of 5 to read data: [Errno 110] Operation timed out May 1 16:00:38 raspi01 weewx-tfa[4438] ERROR weewx.engine: Import of driver failed: unsupported operand type(s) for ^: 'int' and 'float' (<class 'TypeError'>) May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** Traceback (most recent call last): May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** File "/home/weewx/bin/weewx/engine.py", line 103, in setupStation May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** self.console = loader_function(config_dict, self) May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** File "/home/weewx/bin/weewx/drivers/te923.py", line 456, in loader May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** return TE923Driver(**config_dict[DRIVER_NAME]) May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** File "/home/weewx/bin/weewx/drivers/te923.py", line 1137, in __init__ May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** self.station.open() May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** File "/home/weewx/bin/weewx/drivers/te923.py", line 1557, in open May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** self.read_memory_size() May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** File "/home/weewx/bin/weewx/drivers/te923.py", line 1752, in read_memory_size May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** buf = self._read(0xfc) May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** File "/home/weewx/bin/weewx/drivers/te923.py", line 1722, in _read May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** buf = self._raw_read(addr) May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** File "/home/weewx/bin/weewx/drivers/te923.py", line 1622, in _raw_read May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** reqbuf[5] = (reqbuf[1] ^ reqbuf[2] ^ reqbuf[3] ^ reqbuf[4]) May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL weewx.engine: **** TypeError: unsupported operand type(s) for ^: 'int' and 'float' May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL __main__: Unable to load driver: unsupported operand type(s) for ^: 'int' and 'float' May 1 16:00:38 raspi01 weewx-tfa[4438] CRITICAL __main__: **** Exiting... Michael -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/2d3547ca-6733-40c8-a0bb-2843dce4bc7f%40googlegroups.com.