Thingspeak - no reading data error code 0
6 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Hi,
I've just tried to upload the example sketch ReadField with an Arduino R4, updating the library with WifiS3.h rather than Wifi.h. The network connection is OK.
Unfortunately, I get an error code 0 in the Serial Monitor :
"Problem reading channel. HTTP error code 0"
I d'ont konw what is wrong here and how to fix it. I've read it could be result to the update rate, but the delay of the example seemes to be sufficient (15s).
5 Commenti
Christopher Stapels
il 11 Set 2024
Im sorry, I misread your post, I thought you were writing, not reading. In that case it definitely has nothing to do with the update rate. I would consider trying a different network. Also try using the read command in your browser (also on the api keys tab of your channel;)
Risposte (1)
Vinod
il 24 Set 2024
3 Commenti
Vinod
il 23 Dic 2024
Modificato: Vinod
il 24 Dic 2024
The issue lies deep in the implementation of the Arduino R4's WiFiS3 library, which is used to create the client that is passed into the ThingSpeak library. See the issue I have reported to the maintainers of the repo.
Christopher Stapels
il 30 Dic 2024
Hope they get to that soon. Thanks for digging into the issue @Vinod
Community
Più risposte nel ThingSpeak Community
Vedere anche
Categorie
Scopri di più su ThingSpeak in Help Center e File Exchange
Prodotti
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!