Hello!
How can I get the same visual result as shown in the docs:
http://docs.blynk.cc/images/chart/binary_charts.png
When I use 4 binary streams and set MIN and MAX to:
Stream 1 => 75 - 100
Stream 2 => 50 - 75
Stream 3 => 25 - 50
Stream 4 => 0 - 25
The lines are drawn correctly but unfortunately all of the streams constantly draw their shadow to 0 value (it doesn’t matter if the stream value is 0 or 1)
Regards
What do you call a shadow?
You should also check every datastream that you set the Y axis scale to Height %
All 4 streams are binary so its per default that Y is in % (not changeable).
Shadow I call overlapping of the colors which are outside of the given MAX and MIN value. You see that the orange “shadow” gets to the Green 0 value. And the Green 0 value shadow goes low to Blue 0 value. This is not the case in the picture above from the documentation. In the picture from the documentation, all 4 streams have their own space of operation, without interfering with other streams.
Regards
Is it iPhone or Android?
Could you please show screenshot for settings for Orange Datastream?
Also, please set heights to
Stream 1 => 76 - 100
Stream 2 => 51 - 75
Stream 3 => 26 - 50
Stream 4 => 0 - 25
So that we better see the gaps.
Thanks
Strange, on our Android devices it’s drawn in the same way as on the docs picture. Could you attach here screenshots of the streams settings?
Same effect on both, Galaxy S7(emulator) and Galaxy Note 1(real device).
Doesn’t matter if in Live mode or History
Kind Regards
What do you send from hardware? Just 1/0 ?
Yes, to Button Widgets, every 4 seconds
–
Cejfi
Why are you sending 1 and 0 to Button Widgets? Ah nevermind 
Can we see the code? Easier to try to duplicate the issue with the exact code.
Trust me it is not, I can not find my self around my own code…
And the reason I send 0 and 1 to a Button is to use a Button as an Led, so you kill 2 flies with one swat. The thing is, not just the user can press the button (trigger the event), the hardware can also, so the user hast to get the info when the hardware triggered the button.
Imagine a fan which is controlled by the temperature, the hardware can activate the fan according to the temperature, but the user can also activate the fan. They both use the button as an indicator if the fan is activated but the user also uses the button just as an button. And the reason I send the same state every 4 seconds is just for the graph to catch the lines.
Well, I haven’t played around with the Digital aspect of the SuperChart yet… but I get the correct looking layout with 4 data streams using the line charts… so I am wondering if there is something in your code that is contributing to how the data gets interpreted?
I think you just didn’t try it with binary data 
Maybe just simulate 1 and 0 with 2 timers?
Yep, that’s what I said… wrong data set for simple binary chart anyhow. I was going to use your code to test with… becasue I am too lazy right now to write up my own To busy binge watching The Flash episodes 
Nah my line charts behave fine, just the binary…
OK, I realized I already have a running datastream I could tap off of… 72 of them in fact (@Lichtsignaal ha… found a useful(ish) aplication for this program after all ;))
So I grabbed the intensity data from the first four LED’s and SuperCharted them just fine…
I think you have either some quirky data streams or something else is strangely set up.
Not so easy, you are sending 0 and 255 not 0 and 1 
Nice looking Chart @Gunner but I think it’s specifically with 0 and 1 states that might be the issue.
The Chart shown in the docs is similar to yours though in that most of the datastreams are for humidity where the values are 0 and 1.
Yesterday I knocked up a binary chart with 1 data stream and it was fine apart from the averaging because the vurtualWrite() was at 2 to 4 second intervals. Later I will try with the minimum 1 minute intervals and 4 datastreams.
It doesn’t work for me with even 1 binary stream.
I can get that but I can not move it up, which the MIN and MAX setting should do. Try to set MIN at 50 and MAX at 100 that way you would move the signal to the upper part of the chart…that doesn’t work. You can find the MIN and MAX settings in the stream settings, same place where you select the virtual pin for the stream.
And if possible post the result here.
