Bulk upload working on arduino. But thingspeak graph update only shows last data entry, unless i refresh the page

I spent ages trying to get Batch upload example working due to only haveing the last field entry being updated on my thingspeak channel. Only to discover it was working but needed to refresh the page for the other data points to show correctly in the graph. Is this an error of the thingspeak webpage update or do i need to do somthing to get the page to update correctly after sending the batch upload from my Arduino. I am on the free service

Thanks Andy

Answer 1

[Christopher Stapels]

ThingSpeak plots on your channel view should update in the interval defined in the plot settings (as fast as 15 seconds I think). Use the pencil icon on the plot to see the plot settings.

The weather station channel at MathWorks headquarters uses bulk update, I watched that one and the plots updated automatically without refresh.

If you have custom visualizations, they will not autoupdate unless you have a paid license.

Perhaps if your data had old time stamps, the plot might not refresh? Im not sure about this. What browser are you using?

[Khalid Al naime]

Hi same are happen with me, and I have paid licence , I am sending the bulk of data from raspberry pi to the ThingSpeak , but unfortunattly I couldnt get real time data unless refresh the screen

[Vinod]

@Khalid Al naime: I would recommend comparing your code to this example. Are there differences that may be causing your code to fail? Also, see my comment to you on this thread.