littleboot on thingspeak.com Terms of Use question
Hello I have a question about the terms of use, If I develop a product like a datalogger and I add a feature to log the data to thingspeak I'm I able to sell this product? If this isn't the case,...
View Articlemila on RN1723 data posting issue
I have tried to follow these steps from the topic "WiFly example for ThingSpeak." (http://community.thingspeak.com/forum/thingspeak-api/wifly-example-for-thingspeak/#p870) set wlan ssid MySSID #...
View Articlepiajola on TimeControl/React App with MATLAB Analysis Code Errors
Vinod, Thank you for your help. And apologies for the delay I was waiting for monday I will try send SENDMAIL but it seems it sends fixed strings ... I use pushingbox (the only I am aware) because I...
View Articlepoor_red_neck on HTTP Post won't update channel, HTTP Get does...
You're on to something..... it appears ThingSpeak is getting a blank input. Not sure what I'm doing wrong with the HTML then. The valid requests with data are simple links, HTML is posted below....
View Articlepoor_red_neck on HTTP Post won't update channel, HTTP Get does...
Here is the CSV output. created_at entry_id field1 field2 field3 field4 field5 field6 field7 2016-09-26 20:47:08 UTC 1 75 2016-09-26 20:47:54 UTC 2 2016-09-26 20:48:53 UTC 3...
View ArticleVinod on TimeControl/React App with MATLAB Analysis Code Errors
Turns out I was wrong and the SENDMAIL function in MATLAB is not supported in MATLAB Analysis apps on ThingSpeak at this time. Let me think of a different solution for you.
View ArticleHans on HTTP Post won't update channel, HTTP Get does...
It looks like some legacy HTML tags are needed. Try adding the "name" parameters to your api_key and field4 input box. <form action="https://api.thingspeak.com/update.json" method="post">...
View Articlepoor_red_neck on HTTP Post won't update channel, HTTP Get does...
That worked! Thank you very much!
View Articlerw950431 on TimeControl/React App with MATLAB Analysis Code Errors
piajola Not sure of the details but you can capture the result of webwrite resp=webwrite(...) then (this is the bit that I dont know) if resp.status_code != 200 pause(60)...
View Articlejvasudev on TimeControl/React App with MATLAB Analysis Code Errors
Piajola, You can use the try, catch construct in MATLAB to catch the errors in your MATLAB Analysis code and add a delay of two seconds as shown below, try webwrite(<Your call>); catch...
View Articlepiajola on TimeControl/React App with MATLAB Analysis Code Errors
Hi Vinod, Again thank you for your time. After writing my prior response to you I tried sendmail with a red output saying that is not for users of thingspeak I think Anyway thank you for your concern
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piajola on TimeControl/React App with MATLAB Analysis Code Errors
Hi rw950431, Thank you very much for your post. Will try that magic word "pause" I was thinking it was "wait" or "delay" Search mathworks help is complicated if you do not have the "exact word" Regards
View Articlepiajola on TimeControl/React App with MATLAB Analysis Code Errors
Hi jvasudev, Thank you very much for your post. I have my code with try-catch but sometimes both webwrites fail. It seems the time to catch the "catch exception" is not always enough for the "insist"....
View Articlerw950431 on TimeControl/React App with MATLAB Analysis Code Errors
Interested to find out if webwrite throws an exception when the remote site returns a 502 error. My guess is that it wont..
View Articlerodri on thinkspeak with contiki
Hi Ruchik, did you make it work? I would like to use it with CC2650. Best, Rodri
View Articlejvasudev on Receiving Data from IOT to esp8266 using PSoC 4200 BLE
Hi, I am not sure what you are looking for. If you are just looking for the format of the GET request t fetch a channel feed, Vinod's answer should help you. For more documentation on this you can...
View Articlejvasudev on Things speak for monitoring noise and air pollution to create...
Hi, I don't see that you are updating the channel status field. You are only updating the fields in your channel. To update the status field you have to send a HTTP POST request to ThingSpeak (I am...
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piajola on TimeControl/React App with MATLAB Analysis Code Errors
Hello rw950431, Delay ... you know when you write I am sleeping and send my answer when you sleep, and also you live the next day The code that ends in webwrite variables fails about 15 % so 15/100...
View Articlerw950431 on TimeControl/React App with MATLAB Analysis Code Errors
Thats good news! Glad to find that try/catch does work as expected.
View ArticleFraxinusE on [Bounty] Losing connection to Thingspeak after a while
Hello guys, So ive been having problems with my internet on my arduino for quite a while now. My arduino controls a growing system for my thesis, which sends data from DHT22 and a distance sensor to...
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