My Superchart data in stuck on a point. Ereasing or exporting don’t work.
Sometimes ereasing seems to work untill i press pause and play again, then it goes back.
Exporting says it sends stuff, which never arrives.
Tried deleting then reinstalling, didn’t really work.
I use the http api for sending data.
“gets stuck” wasn’t really the best expression. Even if it lets me wipe the data from the chart, as i pause and continue it goes back to that previous state.It does let me (sort of) fill in new data. I am trying to use the HTTP API, currently only with a chrome and a debian command line (curl).
It seems i have interesting Y-axis data too, one for all of the individual datastreams. It can be that i am misunderstanding and this is exactly how it supposed to work. I have uploaded 2 videos (to 9gag, don’t ask) of this phenomenon.
btw isHardwareConnected coming back false. I am using a raspberry pi and an arduino uno, but i wouln’t want to include the blynk library in their code so i’m gonna use mysql and php to prepare my data, then comes the curl. Would it be a problem that i don’t have a device connected?
To be honest, having watched those videos I’m non the wiser.
Unless you have a device connecting to the Blynk server using the auth code in the sketch then the device will show as being offline, but that shouldn’t be an issue.