[BK7231T] My HTTP server, configurator, MQTT support from Home Assistant

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#811 20115349 25 Jul 2022 08:31

p.kaczmarek2 p.kaczmarek2

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Post #811
20115349 25 Jul 2022 08:31

I have never tested a Tuya smart door lock before. Can you make some photos and provide a short description how is it supposed to work?
Is it the one with the keyboard? Is it TuyaMCU-based?

Will do my best to get it working.

Simple TCP server notes added to readme:
https://github.com/openshwprojects/OpenBK7231T_App/blob/main/README.md

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

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#812 20115419 25 Jul 2022 09:45

marioalmeida marioalmeida

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Post #812
20115419 25 Jul 2022 09:45

p.kaczmarek2 wrote:
I have never tested a Tuya smart door lock before. Can you make some photos and provide a short description how is it supposed to work?
Is it the one with the keyboard? Is it TuyaMCU-based?

It is base on Tuya but not sure if it has TuyaMCU or controlled directly by any Beken chip. Once I am back in U.A.E, will get more details on the same. This is lock that I have https://amzn.eu/d/9j0uPzS
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#813 20116773 26 Jul 2022 09:46

p.kaczmarek2 p.kaczmarek2

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Post #813
20116773 26 Jul 2022 09:46

It would be exciting to see a teardown of such device.

Secondary VUE panel updated - now it displays the device chip name:

Added SetOption13 equivalent for immediate button reactions - see flags:

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

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#814 20118503 27 Jul 2022 13:50

daniel114 daniel114

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Post #814
20118503 27 Jul 2022 13:50

Thanks for setting up this project, it's excellent. There's not much non-Tuya equipment readily available in Australia, and of that, I think everything is based on the new modules nowadays. I can't stand the Tuya Cloud stuff.

I managed to get one of these flashed yesterday, and have it up and running nicely in Home Assistant:

Deta Grid Connect Smart 3 Gang Switch (6903HA Series 2)

It runs the WB3S module/BK7231T

https://www.bunnings.com.au/deta-grid-connect-smart-triple-gang-touch-light-switch_p0161014

Here's are the pinout details:
Code: text Expand Select all Copy to clipboard
Relay 1: GPIO8 Relay 2: GPIO26 Relay 3: GPIO24 Button 1: GPIO14 Button 2: GPIO9 Button 3: GPIO10 WifiLED_n: GPIO1
#815 20118542 27 Jul 2022 14:16

p.kaczmarek2 p.kaczmarek2

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Post #815
20118542 27 Jul 2022 14:16

I'm happy to help. If you feel like it, you can post more details in our Teardowns section.

Also remember, I'm open to all feature suggestions and I am doing daily small fixes and updates.

daniel114 wrote:
There's not much non-Tuya equipment readily available in Australia, and of that, I think everything is based on the new modules nowadays.

Can you elaborate, what are your experiences with Tuya device internals and which modules are "new" and which are "old"?

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

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#816 20118572 27 Jul 2022 14:35

daniel114 daniel114

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Post #816
20118572 27 Jul 2022 14:35

p.kaczmarek2 wrote:
Can you elaborate, what are your experiences with Tuya device internals and which modules are "new" and which are "old"?

What I mean by "old" is the ESP chips that were easily flashed OTA. I'm only new to the home automation game in the past month, so I missed out on those glory days

I've got a PIR sensor open on my desk at the moment, https://www.brilliantlighting.com.au/product/smart-wifi-outdoor-sensor-2b562b

It uses the WR3 module. I haven't managed to get it to even power up using the USB to TTL. Maybe it can't provide enough juice?
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#817 20118668 27 Jul 2022 15:59

p.kaczmarek2 p.kaczmarek2

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Post #817
20118668 27 Jul 2022 15:59

WR3 module is based on RTL8710BN. I have already started working on SDK for that 3 months ago:
https://github.com/openshwprojects/OpenRTL8710BN
I will continue it soon. I might switch to a newer version, but don't worry, release for WR3 is near.

I also have some PIR sensors, but they are based on XR809 which I already support.

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

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#818 20118772 27 Jul 2022 18:31

marioalmeida marioalmeida

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Post #818
20118772 27 Jul 2022 18:31

@p.kaczmarek2
under webapp (/app) when "Save Pins" button is pressed it get below message
Code: text Expand Select all Copy to clipboard
Error: {"success":200,"msg":"OK"}

Is it error or success? bit confusing version 1.12.0

Added after 57 [minutes]:

@p.kaczmarek2

What is the command to set the correct voltage? This is what shown for me
Code: text Expand Select all Copy to clipboard
BL0937 Voltage=205.951813, Current=0.011858, Power=0.000000 (changes sent 17, skipped 508)

I tried with the below startup command and restarted but its not working
Code: text Expand Select all Copy to clipboard
startDriver BL0937; VoltageSet 220
#819 20119492 28 Jul 2022 10:08

p.kaczmarek2 p.kaczmarek2

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Post #819
20119492 28 Jul 2022 10:08

marioalmeida wrote:

Code: text Expand Select all Copy to clipboard
Error: {"success":200,"msg":"OK"}

I double-checked and it saves pins correctly. It's just a debug display of JSON reply message.
The JS panel is still WIP and is developed by @btsimonh , I can't really tell much more about it. It's source code is also on github, but remember that this panel fetches javascript source from web, and it's not present in the .bin build of firmwares.

It's a very new approach, totally different from Tasmota. Also, the panel source does not eat up the flash memory on the chips.

Of course, the "classic" http panel is also present on OpenBeken, it's the WWW page you all know.

marioalmeida wrote:

What is the command to set the correct voltage? This is what shown for me
Code: text Expand Select all Copy to clipboard
BL0937 Voltage=205.951813, Current=0.011858, Power=0.000000 (changes sent 17, skipped 508)

I tried with the below startup command and restarted but its not working
Code: text Expand Select all Copy to clipboard
startDriver BL0937; VoltageSet 220

[/quote]
Why would you want to set a Voltage on a start? Is this intentional or did you confuse the configuration steps?
https://www.elektroda.com/rtvforum/topic3887748.html
For me, it makes no sense, as i would never expect the voltage to be the exact 220V at the very moment of device boot...

Btw, the camera requested by some user about a month ago just arrived. It's time to hack some things!
A9 Mini camera, bought on ebay for 9$ (+4$ VAT).
The postman just put the package into the mailbox, no receive confirmation. Cheapest shipping, took a long time.

It's using BK7252.
And I have a question to community... do anyone here have this camera??

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

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#820 20120502 28 Jul 2022 23:18

Tych0 Tych0

Level 6

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Post #820
20120502 28 Jul 2022 23:18

p.kaczmarek2 wrote:

I have a question to community... do anyone here have this camera??

Not yet... ordered two, ETA end of august.

Meanwhile I encountered another LED driver challenge... I've bought a couple of LSC RGBCW ceiling LED lights from the Action store. The article nr is 3007231. And the packaging looks like:

Teardown is a breeze. There is a CB2S on there. While I expected a SM2135 LED driver, this is what I found:

On this:

I don't want to desolder the CB2S and use a ESP02S if there is a chance there will be a driver available for the OpenBK firmware any time soon... I tried the SM2135 driver but this 'obviously' didn't work. I googled SM15133 but could not find much (other than some Chinese) information.

BTW: I struggled flashing the BK7231N (CB2S) using my MacBook using python (hid_download_py), couldn't 'get bus' or 'set baud rate failed'... it never worked. While the python script worked like a charm on any BK7231T thus far. Sadly enough , a Windows machine flashed the CB2S perfectly.
#821 20120519 28 Jul 2022 23:30

p.kaczmarek2 p.kaczmarek2

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Post #821
20120519 28 Jul 2022 23:30

Tych0 wrote:

p.kaczmarek2 wrote:

I have a question to community... do anyone here have this camera??

Not yet... ordered two, ETA end of august.

Wow, that's a great news!
Please do a FULL flash dump if it arrives and send it to me.

Try doing both FULL flash dump at default offset, and at the 0 offset.
https://github.com/OpenBekenIOT/hid_download_py

Command to read default flash size:
Code: text Expand Select all Copy to clipboard
W:\GIT\hid_download_py>python uartprogram camera1.bin -d com9 -r

Command to read given flash size:
Code: text Expand Select all Copy to clipboard
W:\GIT\hid_download_py>python uartprogram camera2.bin -d com9 -r -l 0x200000

Command to read given flash size starting from 0 ofs (including bootloader):
Code: text Expand Select all Copy to clipboard
W:\GIT\hid_download_py>python uartprogram camera3.bin -d com9 -r -l 0x200000 -s 0x0

I would like to get all the outputs for the given commands. Or maybe try 4MB instead of 2MB, not sure now how much memory that BK has.

Ok, regarding SM15133....

I'd rather say it's a simple PWM-based driver. Have you tried controlling it by PWMs?

Still, it's a rather interesting finding! Feel free to post the config, photos, and datasheet in our teardowns section when you get it working.

Attachments:

chinese_LED_drivers_presentation.pdf Download (4.13 MB)

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

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#822 20120910 29 Jul 2022 12:36

Tych0 Tych0

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Post #822
20120910 29 Jul 2022 12:36

p.kaczmarek2 wrote:
I'd rather say it's a simple PWM-based driver. Have you tried controlling it by PWMs?

Oops you're right. I didn't even tried to control it with PWM's. So yes, works just fine by settings 6,7,8,24,26 to PWM. I'll post a teardown, even though is very easy/basic.
#823 20121935 30 Jul 2022 10:11

xostia xostia

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Post #823
20121935 30 Jul 2022 10:11

Hi p.kaczmarek2 ... new weekend, new fight

Did you take a decision about the modification of the commands to make them tasmota compatible? these are enough to start...

http://ipaddress/cm?cmnd=Status%208 (power consumption)
http://ipaddress/cm?cmnd=Power (status of the relay)
http://ipaddress/cm?cmnd=Power%20On (on)
http://ipaddress/cm?cmnd=Power%20off (off)
http://ipaddress/cm?cmnd=Power%20TOGGLE
#824 20122187 30 Jul 2022 13:53

p.kaczmarek2 p.kaczmarek2

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Post #824
20122187 30 Jul 2022 13:53

To be honest, those commands were already support for months:
xostia wrote:

http://ipaddress/cm?cmnd=Power%20On (on)
http://ipaddress/cm?cmnd=Power%20off (off)
http://ipaddress/cm?cmnd=Power%20TOGGLE

It's just they always returned invalid JSON string.

Still, I have updated them to return a bit more correct json now.

xostia wrote:

http://ipaddress/cm?cmnd=Status%208 (power consumption)

As for that, ok, but power factor now always returns 0:

Please check all new features, and tell me if there is anything to improve or any more commands to add. Futhermore, please specify the expected command return value as well.

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

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#825 20122816 30 Jul 2022 22:01

xostia xostia

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Post #825
20122816 30 Jul 2022 22:01

Thank you @p.kaczmarek2... faster impossible

ON, OFF and Toggle works! ... great! but the answer is different in TASMOTA. For example, with the "Power on" command:

Tasmota answers:
Code: JSON
Log in, to see the code

OpenBK answers:
Code: JSON
Log in, to see the code

Probably Tasmota check if there is only one relay and, in this case does not answer with a number after "POWER" string. It is interestint to note that, in your case, the answer was POWER0 and in my LSPA9 the answer is POWER1. They are details but for compatibility can be important.

In the case of the "Status 8" command, there are less information (no date and time... for example, normal in this stage) but both behave practically the same in JSON... with one small difference, you added one space after Power and ApparentPower, I understand that JSON is also valid:

Code: JSON
Log in, to see the code

I think that is a good practice to provide the same fields and the same name... and if there is some missing info, that field will not appear, that is good.

Resuming: except the detail with POWER, POWER0, POWER1, the rest behaves the same.

It is funny, because now "Tasmotrol", an app for Android, detects both OpenBK devices but it asks for user and password and it does not want to add their profiles (it does detect the tasmota devices... they are also without password but in this case it adds the profiles and the devices can me controlled). I do not know what kind of connection Tasmotrol tryes or the commands used to behave like this.

If you have time to add the NTP client and create a Timer menu similar to the Tasmota one... these devices are very very very usable right now.

Thank you again, your work is great!

P.S. I wrote an email to the Tasmotrol developper... to know the basic commands to make your OpenBK devices compatibles, It can be a good advance. We will se if he answers to my message.

...
#826 20123006 31 Jul 2022 01:02

p.kaczmarek2 p.kaczmarek2

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Post #826
20123006 31 Jul 2022 01:02

Hey @xostia , regarding Tasmota Control app, I used to make a PIC18F67J60 compatible smart home driver for that once in the past, have you seen my article?
https://www.elektroda.com/rtvforum/topic3789324.html
We can both refer to my old work to see what's required by that app.

altough I must admit, I had a bit more free time back then!

Thanks for the great analysis. I will try to implement the fixes you mentioned, but keep in mind that you could also do that by submitting a pull request.

The Power0/Power1 with digit will be stripped now if there is a single relay.

The Power0/Power1 difference comes from the relay indexing in pins configuration, some people set index 1 for the first relay and some people start with 1.

EDIT: some fixes added to repo

EDIT: wait, my Tasmota device returns the string with spaces as well:

I'd rather say that I didn't add any spaces, I just copy-pasted Tasmota JSON as above and it already had spaces, hmm

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

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#827 20123009 31 Jul 2022 01:12

xostia xostia

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Post #827
20123009 31 Jul 2022 01:12

Thank you @p.kaczmarek2 ... I will check your post...

I made I mistake in my tests (in fact, it is the biggest bug):

Your implementation of http://ipaddress/cm?cmnd=Power should ONLY CHECK the status of the relay but it performs a SWITCH OFF and status is always OFF.

Thanks!
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#828 20123012 31 Jul 2022 01:20

p.kaczmarek2 p.kaczmarek2

Moderator Smart Home

Post #828

20123012 31 Jul 2022 01:20

Yes, exactly, I just found the same bug as I am now testing it with my power metering plugs.
It should be fixed already.
I will look into full status string next.

For reference, this is what worked for my PIC18F67J60 compatible with Tasmota Control as a return value for generic STATUS command:


{"Status":{"Module":0,"DeviceName":"Tasmota","FriendlyName":["Tasmota","Tasmota2","Tasmota3","Tasmota4"],"Topic":"tasmota_EC3F8F","ButtonTopic":"0","Power":0,"PowerOnState":3,"LedState":1,"LedMask":"FFFF","SaveData":1,"SaveState":1,"SwitchTopic":"0","SwitchMode":[0,0,0,0,0,0,0,0],"ButtonRetain":0,"SwitchRetain":0,"SensorRetain":0,"PowerRetain":0},"StatusFWR":{"Version":"0.1(pic18f)","BuildDateTime":"2020-11-07T11:57:45","Boot":6,"Core":"0","SDK":"0","CpuFrequency":80,"Hardware":"ESP8266EX","CR":"367/699"},"StatusNET":{"Hostname":"tasmota_EC3F8F-8079","IPAddress":"192.168.0.50","Gateway":"192.168.0.1","Subnetmask":"255.255.255.0","DNSServer":"192.168.0.1","Mac":"5C:CF:7F:EC:3F:8F","Webserver":2,"WifiConfig":4,"WifiPower":17.0},"StatusSNS":{"Time":"2021-01-10T19:27:53","DS18B20":{ "Temperature":16},"TempUnit":"C"},"StatusSTS":{"Time":"2021-01-10T19:27:54","Uptime":"0T00:41:19","UptimeSec":2479,"Heap":24,"SleepMode":"Dynamic","Sleep":50,"LoadAvg":37,"MqttCount":0,"POWER1":"OFF","POWER2":"OFF","POWER3":"OFF","POWER4":"OFF","Wifi":{"AP":1,"SSId":"5G_FULL_POWER","BSSId":"30:B5:C2:5D:70:72","Channel":9,"RSSI":98,"Signal":-51,"LinkCount":1,"Downtime":"0T00:00:03"}}}

(4 relays and temperature sensor)

And this is what my Tasmota BW-SHP6 returns:


{"Status":{"Module":0,"DeviceName":"Tasmota","FriendlyName":["Tasmota"],"Topic":"tasmota_48E7F3","ButtonTopic":"0","Power":1,"PowerOnState":3,"LedState":1,"LedMask":"FFFF","SaveData":1,"SaveState":1,"SwitchTopic":"0","SwitchMode":[0,0,0,0,0,0,0,0],"ButtonRetain":0,"SwitchRetain":0,"SensorRetain":0,"PowerRetain":0,"InfoRetain":0,"StateRetain":0}}

(single switch only)

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

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#829 20123022 31 Jul 2022 01:38

xostia xostia

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Post #829
20123022 31 Jul 2022 01:38

OK, Perfect

Right now, there is no difference in your implementation between "Status 8" and "Status". The first one should show the Power/Current/etc... the generic Status shows different information (name, friendly name, power status 1/9, etc).

Probably it is how you explain... status is the command used by the Android App to identify the device. The extrange thing is that right now it detects it in the network... but as protected with user and password.
#830 20123025 31 Jul 2022 01:52

p.kaczmarek2 p.kaczmarek2

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Post #830
20123025 31 Jul 2022 01:52

I will extend this futher tomorrow, keep an eye for the updates.

I already did Tasmota Control support in the past.

BTW: it seems we are referring to different mobile apps.
I am using that one:
https://play.google.com/store/apps/details?id=de.grings_software.TasmotaControl&hl=pl&gl=US
but I see the one you mentioned is also on Google Play.

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

Helpful post? Buy me a coffee.
#831 20123028 31 Jul 2022 01:59

xostia xostia

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Post #831
20123028 31 Jul 2022 01:59

Great! ... we will see if both apps work.

I will try to finish my v3 console bash script to control with URL commands Tasmota/OpenBK devices (now cleaner code because the commands are the same).

[EDIT] I saw the 1.12.4 version. Nos Status and Status 8 are different (great) but there is a mistake. Using "Status", Power field should be "0" if the relay is OFF and I detected that is always "1"... I checked with a tasmota device.

Have a good night!
#832 20123466 31 Jul 2022 13:27

ilengyel ilengyel

Level 11

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Post #832
20123466 31 Jul 2022 13:27

Hello, Thanks for the great project. I have successfully flashed a WB2L based downlight

CasaLife Smart LED Downlight

These LED downlights were sold by ALDI Australia in 2 flavours: RGBCW and CW/WW. This one is the Cool/Warm white downlight. Some pictures:

I de-soldered the WB2L module and flashed it with a single CP2104 USB to UART module, as per instructions in the previous thread.

After setting up the config as such:

P7/Channel 0/PWM1 Controls the colour temperature with values 0(warm) - 100(cool)
P8/Channel 1/PWM2 Controls the brightness with values 0 - 100 as a percentage

Because of this, it is recommended to enable "Flag 3 -[LED][Debug] Show raw PWM controller on WWW index instead of new LED RGB/CW/etc picker" in the Configure General section.

Let me know if you would like any other info on this downlight.
#833 20124638 01 Aug 2022 08:10

GoofySpeed GoofySpeed

Level 6

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Post #833
20124638 01 Aug 2022 08:10

@p.kaczmarek2 I had flashed a Feit Smart Dimmer using serial, everything was going well, but the “Generate Home Assistant cfg” never worked for me, it was always a blank box, and so I couldn’t get MQTT to work with my Home Assistant. In the process of trying to get it to work I had made so many changes to OpenBeken that I needed to factory reset the device, but none of the commands for Tasmota or keypresses to reset the device worked. I was able to successfully flash back to the factory firmware, but when I flashed OpenBeken back onto the device, it just kept loading the old config file and autoexec.bat file. The autoexec.bat file is no longer listed under the “Filesystem” tab, but it’s still loading the file. How can I perform an actual factory reset that will erase the old config files and take me back to the initial OpenBK7231T SSID to start over?
#834 20124684 01 Aug 2022 09:48

p.kaczmarek2 p.kaczmarek2

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Post #834
20124684 01 Aug 2022 09:48

@xostia the relay states from main config string are a placeholders, I will update it with a correct values soon

@ilengyel good job, and I must admit this is something new for me! I have never found a device which had a "manual" brightness/temperature control (direct PWMs). I'd rather expect that PWM1 is a cool channel and PWM2 is a warm channel, etc

@GoofySpeed
GoofySpeed wrote:
OpenBeken back onto the device, it just kept loading the old config file and autoexec.bat file. The autoexec.bat file is no longer listed under the “Filesystem” tab, but it’s still loading the file.

This sounds impossible. How did you determine that autoexec is still being loaded? Maybe it's not a autoexec, maybe it's a short startup command?

GoofySpeed wrote:
I had flashed a Feit Smart Dimmer using serial, everything was going well, but the “Generate Home Assistant cfg” never worked for me, it was always a blank box,

Is this a TuyaMCU device? Configs are not yet generated for TuyaMCU, but we have tutorials for the Dimmers here on Elektroda that includes YAML code

GoofySpeed wrote:
How can I perform an actual factory reset that will erase the old config files and take me back to the initial OpenBK7231T SSID to start over?

Run device in safe mode and manually clear the config. If that's not enough, then please wait few hours at most and I will add a reset config command

Dodano po 53 [minuty]:

UPDATE: clearConfig command added. This command will clear whole config of device (including short name, wifi config, etc).

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

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#835 20125983 01 Aug 2022 23:49

GoofySpeed GoofySpeed

Level 6

Post #835

20125983 01 Aug 2022 23:49

Thanks for the response,

I had used the configuration commands presented under “OpenBeken configuration,” HERE , it didn’t work when I added it with a file named autorun.bat, so I changed it to autoexec.bat, and it worked by presenting me with the on/off toggle and dimmer slider in the panel. The light bulb attached to the switch would then turn on/off and dim through the panel.

The output of serial on boot said that it was running an autoexec.bat file, and it presented me with the on/off toggle and dimmer slider in the panel:

Debug:CMD:cmd [exec autoexec.bat]
Debug:CMD:exec autoexec.bat
Debug:CMD:openned file autoexec.bat
Debug:CMD:line is startDriver TuyaMCU
Debug:CMD:cmd [startDriver TuyaMCU]
Debug:CMD:Adding command tuyaMcu_testSendTime
Debug:CMD:Adding command tuyaMcu_sendCurTime
Debug:CMD:Adding command uartSendHex
Debug:CMD:Adding command linkTuyaMCUOutputToChannel
Debug:CMD:Adding command tuyaMcu_setDimmerRange
Debug:CMD:Adding command tuyaMcu_sendHeartbeat
Debug:CMD:Adding command tuyaMcu_sendQueryState
Debug:CMD:Adding command tuyaMcu_sendProductInformation
Debug:CMD:Adding command tuyaMcu_sendState
Debug:CMD:Adding command tuyaMcu_sendMCUConf
Debug:CMD:Adding command fakeTuyaPacket
Debug:CMD:Adding command tuyaMcu_setBaudRate
Info:NTP:Started TuyaMCU.
Debug:CMD:line is
Debug:CMD:line is setChannelType 1 toggle
Debug:CMD:cmd [setChannelType 1 toggle]
Info:GEN:Channel 1 type changed to toggle
Debug:CMD:line is
Debug:CMD:line is setChannelType 2 dimmer
Debug:CMD:cmd [setChannelType 2 dimmer]
Info:GEN:Channel 2 type changed to dimmer
Debug:CMD:line is
Debug:CMD:line is tuyaMcu_setDimmerRange 10 1000
Debug:CMD:cmd [tuyaMcu_setDimmerRange 10 1000]
Debug:CMD:line is
Debug:CMD:line is linkTuyaMCUOutputToChannel 1 1 1
Debug:CMD:cmd [linkTuyaMCUOutputToChannel 1 1 1]
Debug:CMD:line is
Debug:CMD:line is linkTuyaMCUOutputToChannel 2 2 2
Debug:CMD:cmd [linkTuyaMCUOutputToChannel 2 2 2]
Debug:CMD:line is
Debug:CMD:line is
Debug:CMD:closed file autoexec.bat

Yes, this is a TuyaMCU device. I had modified the yaml code shown under “Home Assistant support,” HERE , it just wasn’t working for me, that is when I decided to start over with a new Home Assistant install and a fresh OpenBeken install, but I had ran into this problem trying to reset the device.

I flashed back to the factory Feit firmware, flashed 1.12.7, then I ran the command “clearConfig,” then rebooted the device, and it finally cleared everything back to a factory fresh install.

Thank you so much for the work.

#836 20129011 04 Aug 2022 07:47

ernestovillarreal ernestovillarreal

Level 1

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Post #836
20129011 04 Aug 2022 07:47

Thanks for this! I bought an IR transmitter with this, I flashed and works fine, but, is there a plan to support IR codes? I just want to copy an IR code (it has IR in and IR out), and to clone and replay 4 codex max (maybe cold ON, cold ON, heat ON, heat OFF).

Thank you!
#837 20129209 04 Aug 2022 10:39

ferbulous ferbulous

Level 18

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Post #837
20129209 04 Aug 2022 10:39

GoofySpeed wrote:
I flashed back to the factory Feit firmware, flashed 1.12.7, then I ran the command “clearConfig,” then rebooted the device, and it finally cleared everything back to a factory fresh install.

Do you mind sharing how you reflashed the stock factory firmware after flashing openbkt?
Was it still working as it should with Feit?
#838 20129686 04 Aug 2022 18:01

marioalmeida marioalmeida

Level 10

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Post #838
20129686 04 Aug 2022 18:01

@p.kaczmarek2

1) How can I set relay status and countdown without TuyaMCU from home assistant?
2) What is the option to enable switch_inching?
I have this Tuya wifi switch module (BK7231N)

When S1 is connect to L, the relay is not toggled, I need to connect and disconnect S1 immediately to toggle the relay, Is there a way to add button type options what you get in Shelly devices?

Current firmware:
Build on Aug 4 2022 13:01:05 version 1.12.10

Added after 14 [minutes]:

In the logs I get "key_long_press_hold" when S1 is always connected to L
#839 20129840 04 Aug 2022 19:48

p.kaczmarek2 p.kaczmarek2

Moderator Smart Home
Topic author Helpful post? (0)

Post #839
20129840 04 Aug 2022 19:48

@marioalmeida once a channel is mapped to TuyaMCU dpID, then you can just toggle a channel on gui and it will toggle on tuyaMCU
If you don't have a channel displayed on WWW panel, then you can do:
Code: text Expand Select all Copy to clipboard
setChannelType 2 Toggle

etc, etc

@marioalmeida I think the switch kind you are looking for is called "ToggleChannelOnToggle",, it's already supported, set it in pins config. Can you check if that's what you need?

@ernestovillarreal @btsimonh was planning to do a IRLibrary port

@ferbulous have you tested Tasmota Device Groups support more? I have finally RGBCW ESP8266 bulb so I can finalize DGR

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

Helpful post? Buy me a coffee.
#840 20130299 05 Aug 2022 04:58

marioalmeida marioalmeida

Level 10
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Post #840
20130299 05 Aug 2022 04:58

@p.kaczmarek2, yes ToggleChannelOnToggle worked
Code: text Expand Select all Copy to clipboard
setPinRole 8 TglChanOnTgl

What is the cmd to set new start value for a channel? I need change "For 'remember last power state', use -1 as a special value" via MQTT
Something like below or is there a different way?
Code: text Expand Select all Copy to clipboard
setChannelType 2 TextField addChangeHandler Channel2 == -1 setChannel 1 -1 addChangeHandler Channel2 == 1 setChannel 1 1 addChangeHandler Channel2 == 0 setChannel 1 0
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Topic summary

The discussion revolves around the development and implementation of custom firmware for devices using the BK7231T and BK7231N chips, particularly focusing on creating a mini HTTP server, MQTT support, and integration with Home Assistant. Users share their experiences flashing various smart devices, troubleshooting issues related to UART connections, and configuring GPIO pins for different functionalities. The conversation also touches on the challenges of maintaining WiFi connectivity, the importance of proper pin configuration, and the potential for using I2C for additional device control. Several users report successful firmware updates and the addition of new features, including support for various sensors and devices.
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