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Emilv2 / huawei_solar

Home Assistant custom component for Huawei inverters
Apache License 2.0
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Slow reading data #103

Open galtamur opened 1 year ago

galtamur commented 1 year ago

Hi, i have noticed that the component takes something around 15 seconds on average to retrieve all the data from the inverter. Every "get" is taking several tenths of a second. Moreover, sometimes (once a day or something like that) i receive results out of scale, or zero. Isn't it possible to have a single reading of all the registers? Or a reading of multiple registers? This could reduce overall update time and it could also be easier to eventually skip a complete lecture if some data are out of scale. I'm asking this because I read that the huawei_solar library has a "multiple_get" function, which is not working inside the component (i tried something like : lettura_multipla = (await self._inverter.get_multiple(["pv_01_current", "pv_01_voltage", "pv_02_current", "pv_02_voltage"])).value but i receive an error: AttributeError: 'AsyncHuaweiSolar' object has no attribute 'get_multiple' Your thoughts?

galtamur commented 1 year ago

As an alternative, do you think it's possible to parallelize the "get" calls?