I tried the app again and now it is working almost flawlessly, just one reconnection after the error code readout ( i think it is normal as the communication purpose changed? ). i could not reproduce the faulty behaviour which i wrote yesterday, probably something with my phone.
Some things i noticed:
- recuperation current is still to low, the app displays -40 A whereas the real current is in the range of -65 A.
- after reopening of the app, the overall graph is shown ( only if app is kept in memory ) but then it focuses on the new readout without showing the old values.
I think this is not bad, but best would be if the app runs in background and still sends data to the bluetooth adapter, so there would be no missing data, one could check whatsapp etc. and still the onboard computer would run
and accumulate the charge current for proper % charge display
Further, if the screen is turned, there is no need to show the old data and then change to new data, the old data could be ommited.
- I have great interest about temperature of the coolant (battery temperature) , it seems there is just one readout and then there is no change anymore, but i am not sure.
- % readout besides the battery temperature are in my opinion the two most important values after current and voltage, this would be great to show additionally to the voltage and current readout.
Further improvements: If the app can run in background, a energy accumulation would be awesome! netto energy taken out, total energy taken out of battery , energy recuperated
Thank you so much for this app, it is really nice to see the values via smartphone app, keep on the good work!
I have included a video of the test and rotation behaviour, which is at the end of the video:
Checkelec v2.0 test Best regards,
Markus