Added RelayLock to Lock specific relays from beeing changed

[stefanbode]

Description:

Sometimes it might be useful and required to LOCK a relay e.g. to temporary disconnect ALEXA or other smart home from changing a relay. The new command relaylock<x> 1|0 can disable or enable a lock on a specific relay

• interlock still works - higher priority
• running pulsetimers will NOT change after timeout if relaylock set during timer
• shutters gets confused if relay does not switch. Anyhow Shutterlock exist. Therefore acceptable issue

Related issue (if applicable): fixes #

Checklist:

• The pull request is done against the latest development branch
• Only relevant files were touched
• Only one feature/fix was added per PR and the code change compiles without warnings
• The code change is tested and works with Tasmota core ESP8266 V.2.7.6
• The code change is tested and works with Tasmota core ESP32 V.2.0.14
• I accept the CLA.

NOTE: The code change must pass CI tests. Your PR cannot be merged unless tests pass

[arendst]

Thx for the code. I won't merge this PR as it is. I see a better location in the Settings area and I want to rename the command from RelayLock to PowerLock as it also works on display power and lights.

I will implement this my way.

BTW did you test what happens with bi-stable relays (using two bits within the power uint32_t)?

[stefanbode]

Thx for the code. I won't merge this PR as it is. I see a better location in the Settings area and I want to rename the command from RelayLock to PowerLock as it also works on display power and lights.

I will implement this my way.

BTW did you test what happens with bi-stable relays (using two bits within the power uint32_t)?

Hi Theo, "RelayLock" was a hallucination of ChatGPT how to do it. Therefore I assumed this might be most straight forward. Anyhow PowerLock is also fine. In this case ChatGPT has to learn it :-)

Bi-Stable relays is new to me. Never seen this. I will read the doc and test it with the current implementation. Thx.

[arendst]

Functionality implemented as command PowerLock.

[arendst]

Regarding the bi-stable relay it seems to work fine too.

So let's see what users come up with.

Thx for the idea.