Comments (6)
it would indeed be a good stress test...
Anyway, you actually van request any number of bytes and split the data into useful pieces yourself. That's how Vitosoft does it. (Viessmann's own diagnostic tool) So a sniffer would make several requests with different lengths on each address and make several transformations on each received payload.
Doable but not on my priority list 😄
from vitowifi.
FYI, it took my useful datapoints from Vitosoft's XML files. (which you can extract without installing) And if I'm not mistaken, you won't even violate copyright because of reverse engineering is allowed for interoperabilty reasons.
from vitowifi.
I looked at those files but could not find anything useful. And there is a 180 MB XML file thats particularily difficult to inspect in a text editor :-O
Do you know what happens if I read a wrong number of bytes from a location ?
I am still looking for that weekly energy statistics and suspect that its behind one of the addresses that return an error- just because I ask for the wrong number of bytes.
from vitowifi.
Wrong button... I was under the impression the file was only 1-2MB. I searched for my heater's identification code and linked with datapoint types from another xml-file.
I'm short on time and write a guide later this week.
from vitowifi.
Just an idea, if I understand the basis of this feature request.
Not to retrieve all data but to have an DPRawXX option, where I can set number of XX Bytes and get them in an MQTT Message as a HEX string.
Test e.g. the System time with 8 Bytes at 0x088E. Read and Write 8 Bytes. Decoding and Encoding can be made on the MQTT receiver side e.g. in NodeRed. This would allow new data/address usage without big VITOWiFi extensions.
from vitowifi.
That's indeed the gist. The raw optolink just transmits bytes back and forth. Decoding them has to be done somewhere but not necessarily on the ESP.
from vitowifi.
Related Issues (20)
- V1: protocol blocked after invalid DP address HOT 2
- No Data with ESP8266, but data with ESP32 HOT 21
- Temperature-Datapoint with 3 Bytes HOT 3
- ESP32 Communication issue HOT 5
- "Betriebsart" as example delivers always "0" HOT 4
- DPCoP and group HOT 1
- 8 Byte read extension with uint64_t brings inconsistent results HOT 30
- VitoWiFi.readDatapoint() only on MQTT request HOT 5
- Serialmonitor "chksum 0x2d" HOT 4
- Blocking after 6 hours HOT 3
- Errors on high MQTT request rate HOT 9
- Keine Verbindung mit ESP32 über USB-Host möglich HOT 3
- Wemos D1 mini / Serial-Pins HOT 7
- Example for DPRaw HOT 2
- Can you explain a bit more how to install the library in Arduino IDE 2.0? HOT 4
- Queue full without any connection
- VitoWiFi 2.0 Debug funcionality HOT 7
- Solved: Vitocal300 WO1B does not start with VitoWifi attached HOT 4
- Vitoconnect passthrough HOT 12
- Up-to-date library version on PlatformIO HOT 3
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from vitowifi.