- adds new ulog message & compatibility flag
- separately add airframe and system-wide defaults
- log only non-volatile defaults that are different from the current value
- additional size is ~3KB for 100 params
Previously the formats of all known uorb messages were written.
- reduces header size by about 13KB
- reduce ulog_message_format_s size to reduce required stack size.
Largest message format is about 1000 bytes.
This requires support in the parsers, and thus the ULog file version is
increased.
As long as no data is appended, both, existing pyulog & FlightPlot, can
still read the new logs (they will output a warning).
The replay module will print an error, but still continue.
This adds a new module that does:
- read an parse an ULog file, given via ENV variable 'replay'
- apply all parameters from the log file
- read and apply user-defined override parameters from a file
- publish all messages in 'real-time' from the log file and add a constant
offset to the timestamp to match the system time.
- apply changed parameters in the log (which are not overridden)
we now use the already existing buffer for logging messages, which is
allocated on the heap.
In fact, stack usage was too high before this, now it's ok again.
Jukka Laitinen