PyGPSClient can now upload u-center *.txt configuration files for Generation 9+ devices

[semuadmin]

PyGPSClient's UBX Configuration Load/Save/Record facility will now accept u-center *.txt configuration files (for Generation 9+ devices only) as well as binary *.ubx files.

Compatible configuration files for ZED-F9P devices can be found, for example, on the ArduSimple web site.

FYI: Generation 9+ u-center *.txt configuration files contain hexadecimal representations of MON-VER and CFG_VALGET UBX messages, e.g.:

MON-VER - 0A 04 DC 00 45 ...
CFG-VALGET - 06 8B 44 01 ...
CFG-VALGET - 06 8B 44 01 ...

The CFG-VALGET messages are automatically converted into CFG-VALSET commands for uploading to the receiver.