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UtilitechAS / amsreader-firmware

ESP8266 and ESP32 compatible firmware to read, interpret and publish data to MQTT from smart electrical meters, both DLMS and DSMR is supported
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Could not connect to DEBUG Telnet port on my ESP32-C3 #817

Closed kusmi closed 4 months ago

kusmi commented 4 months ago

Describe the bug I enabled debug&telnet, but could not access the device using telnet. I do have a ESP32-C3 device and just saw a commit comment about it: https://github.com/UtilitechAS/amsreader-firmware/commit/fd373a5846f93cdfff7c94a2560ee3bac754ee7b so I'm not sure if that is the reason for my telnet connection problem?

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Additional context I try to debug my HAN port, as I don't receive any data. Not sure if my local electrical company has fully enabled the port yet.

ArnieO commented 4 months ago

We know there are issues with v2.3.6 on some C3 devices. We'll need to change the memory mapping to solve it, so we "know" the path towards a solution.

That work does not currently have high priority, as it does not affect ESP32-S2 - which is the one we use in our products. As we add features, S2 will eventually also be affected - so a solution will come at some point in time.

Until then, the advise for C3 users is to roll back to older firmware version.

kusmi commented 4 months ago

OK, I see, so I might have chosen the wrong hardware then 🥲 let's see what features do get dropped from C3 and I might upgrade to one of your device then...

ArnieO commented 4 months ago

The maintenance and further development of our firmware is financed by sale of our own hardware.

The Swiss company gPlug have been selling devices with our firmware without any agreement with us. We invited them to sign a license agreement, but they have not wanted that. Our understanding is then that they prefer to exploit our work without contributing.

You had no way of knowing this, so no blame on you from our side!