Software for ESP32 to talk to Hoymiles/TSUN/Solenso Inverters
ebb225f6c0
with ESPAsyncWebServer 3.3.0, the setAuthentication() method became
deprecated and a replacement method was provided which acts as a shim
and uses the new middleware-based approach to setup authentication. in
order to eventually apply a changed "read-only access allowed" setting,
the setAuthentication() method was called periodically. the shim
implementation each time allocates a new AuthenticationMiddleware and
adds it to the chain of middlewares, eventually exhausting the memory.
we now use the new middleware-based approach ourselves and only add the
respective AuthenticatonMiddleware instance once to the respective
websocket server instance.
a regression where enabling unauthenticated read-only access is not
applied until reboot is also fixed. all the AuthenticationMiddleware
instances were never removed from the chain of middlewares when calling
setAuthentication("", "").
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| .github | ||
| .vscode | ||
| docs | ||
| include | ||
| lib | ||
| pio-scripts | ||
| src | ||
| test | ||
| webapp | ||
| webapp_dist | ||
| .editorconfig | ||
| .gitignore | ||
| COPYING | ||
| LICENSE | ||
| partitions_custom_4mb.csv | ||
| partitions_custom_16mb.csv | ||
| platformio_override.ini | ||
| platformio.ini | ||
| README.md | ||
OpenDTU
!! IMPORTANT UPGRADE NOTES !!
If you are upgrading from a version before 15.03.2023 you have to upgrade the partition table of the ESP32. Please follow the this documentation!
Background
This project was started from this discussion (Mikrocontroller.net). It was the goal to replace the original Hoymiles DTU (Telemetry Gateway) with their cloud access. With a lot of reverse engineering the Hoymiles protocol was decrypted and analyzed.
Documentation
The documentation can be found here. Please feel free to support and create a PR in this repository to make the documentation even better.
Breaking changes
Generated using: git log --date=short --pretty=format:"* %h%x09%ad%x09%s" | grep BREAKING
* 1b637f08 2024-01-30 BREAKING CHANGE: Web API Endpoint /api/livedata/status and /api/prometheus/metrics
* e1564780 2024-01-30 BREAKING CHANGE: Web API Endpoint /api/livedata/status and /api/prometheus/metrics
* f0b5542c 2024-01-30 BREAKING CHANGE: Web API Endpoint /api/livedata/status and /api/prometheus/metrics
* c27ecc36 2024-01-29 BREAKING CHANGE: Web API Endpoint /api/livedata/status
* 71d1b3b 2023-11-07 BREAKING CHANGE: Home Assistant Auto Discovery to new naming scheme
* 04f62e0 2023-04-20 BREAKING CHANGE: Web API Endpoint /api/eventlog/status no nested serial object
* 59f43a8 2023-04-17 BREAKING CHANGE: Web API Endpoint /api/devinfo/status requires GET parameter inv=
* 318136d 2023-03-15 BREAKING CHANGE: Updated partition table: Make sure you have a configuration backup and completly reflash the device!
* 3b7aef6 2023-02-13 BREAKING CHANGE: Web API!
* d4c838a 2023-02-06 BREAKING CHANGE: Prometheus API!
* daf847e 2022-11-14 BREAKING CHANGE: Removed deprecated config parsing method
* 69b675b 2022-11-01 BREAKING CHANGE: Structure WebAPI /api/livedata/status changed
* 27ed4e3 2022-10-31 BREAKING: Change power factor from percent value to value between 0 and 1
Currently supported Inverters
A list of all currently supported inverters can be found here