Template for LEDVANCE Smart+ A100 Tunable White E27 AC27511 BK7231T

After playing around with other templates, GPIO pins and flags, I finally found a version that seems to work perfectly for my LEDVANCE A100 tunable white bulbs.

Turns out the bulb uses 1 PWM (7) for brightness and 1 PWM_n (8) for color temperature, and Flag 8 expects the first channel to be for color. That's why I set pin 7 to channel 5 and pin 8 to channel 4. It was the other way around when I extracted the config from the Tuya partition.

After adding the bulb to HA with these settings, the controls were correct.

nice. here's a device list add for it https://github.com/OpenBekenIOT/webapp/commit/dd096491942debd6a7c9fb50823aabc430798394

would you be willing to share the factory ledvance firmware if it wasn't paired before dump?

>>21899374 I'm not sure if I can do that. I can dump the Tuya config, but I already flashed OpenBeken on all my A100 bulbs. Or am I misunderstanding you?

In Tuya-cloudcutter I used the Ledvance A60 1.0.8 or Ledvance A60 1.1.4 preset. Sometimes one worked, sometimes the other worked.

oh I see, Cloudcutter. Not to worry. I assumed you'd flashed with wires/uart.

Added after 8 [hours] 24 [minutes]:

I'm still curious, did you manually find the pin assignments or did you run the tuya config download through Easy Flasher extraction? does EF show anything if you drop the config file in there?

>>21899381
in the beken webapp in the "flash" tab i clicked "Download Tuya GPIO configuration"



and pasted the bin into https://openbekeniot.github.io/webapp/templateImporter.html
That gave me the following json:


I pasted that in the webapp under import, which gave me a pin config


After that i observed what the sliders in the "status" tab did, observed what the sliders on the index page did, read through the flags and after a lot of testing i figured i should
1. switch pin 8 from PWM -> PWN_n, so cool and warm aren't switched
2. turn on Flag 8 (alternate CW light mode) so that the Sliders on the index page don't try to blend values from both pins
3. switch the channels for the pins because Flag 8 expects the first found channel to be the color-temparature slider

And that worked.
By the way, on the topic of flags: yesterday i had issues with my A100 bulbs connecting to wifi. it sometimes worked, sometimes took very long, and sometimes i had to restart the bulb. When they connected the stayed connected, but initial connection on boot was flaky.

Today i activated flag 37 (Quick connect to WiFi on reboot). I only did two reboots since then, but so far it seemed to be connecting more reliably and indeed quicker.

But even if it works better for me in the next days, i'm not sure if setting this flag should be part of the default template for the device list, because i don't know if other wifi setups might have issues with this flag.

What do you think?