thingSpeakWriterCla​ss

Really simple IoT writer tool - adding data bursts, named fields and efficency option
592 téléchargements
Mise à jour 5 août 2015

Afficher la licence

Writing data from Matlab to ThingSpeak.com is extremely easy (type "doc webwrite" in matlab and check the first example). This class adds three features: (1) Fifo for short bursts of data beyond the 15 s limit (2) An optional powershell script that brings down write time from an unpredictable 0.35-5 seconds to a known 0.035 seconds on any connection. (3) The general ease of working with an object. You see directly what you can do and how to do it.
Example 1 - Minimal:
================
t = thingSpeakWriterClass('8Y3SNIGB3MDGCDUJ');
t.write([1,2,3]);

Example 2 - Named fields:
====================
t = thingSpeakWriterClass('8Y3SNIGB3MDGCDUJ');
t.readFieldNames(45789); %Read and display the channel setup from thingspeak.com
data.Appetite = 5;
data.status = 'Bring me pizza or you shall...';
ok = t.write(data); %ok <= 0 on fail. = entryID on success.

Citation pour cette source

Björn Skatt (2026). thingSpeakWriterClass (https://fr.mathworks.com/matlabcentral/fileexchange/52338-thingspeakwriterclass), MATLAB Central File Exchange. Extrait(e) le .

Compatibilité avec les versions de MATLAB
Créé avec R2015a
Compatible avec toutes les versions
Plateformes compatibles
Windows macOS Linux
Catégories
En savoir plus sur ThingSpeak dans Help Center et MATLAB Answers
Remerciements

Inspiré par : ThingSpeak support from MATLAB (R2013a-R2014a)

Communautés
Autres fichiers de la communauté  ThingSpeak
Version Publié le Notes de version
1.4.0.0

Added white space in description (how hard can it be)?

1.3.0.0

Just edited the description

1.2.0.0

Version 1.2 allows writeMode = 'powershell' to write:
data.status = 'PS ok: !"#¤%&/()=?´´@£$€{[]}\+;:,.-_<>|§½¨^~''*'
Characters '"\;#&' are silently removed and the rest is passed on.
OBS! The standard writeMode = 'webwrite' writes any string.

1.1.0.0

Fixed a couple of typos in the documentation and added a new example

1.0.0.0