Does it give you the ppO2 from the sensors as millibar or millivolt?
Ah, you are correct. The exported CVS file contains the specific sensor reading in mV only. What caused my mistake was that the file also contained a pO2-number called 'Average PPO2' which is in bar. It may be that, as you say, this is a calculated number derived from the mV-readings.
where you replace <serialport> with the correct serial port (e.g. COMx on Windows and /dev/ttysomething on Linux/Mac). Send me back the petrel.log and petrel.xml, along with all the dive_*.bin files.
Hmm... but this would not work in my case, as there is apparently no COMx to listen to? As I wrote, the portmon was completely silent during the transfer, and it was configured to read all COMx ports.
(The builds on the libdivecomputer website are patched to output the raw dives as those dive_*.bin files.)
I'll have a go with this next time I get my laptop near one of the rEvos :-)
Poltsi